I-Liugong CLG970E CLG975E CLG978E 14C0539 I-Track Carrier Roller assembly / Ingxenye Eyisipele Yekhwalithi ye-OEM / Umthombo Wengxenye Engaphansi Kwenqola Elandelwayo Esindayo Umkhiqizi / I-CQC TRACK

Ukuhlaziywa Kobuchwepheshe Okuphelele: I-Liugong CLG970E CLG975E CLG978E 14C0539 I-Track Carrier Roller Assembly – Izingxenye Ze-Undercarriage Ezinesisindo Esiphezulu Ezilandelwayo Ezivela ku-CQC TRACK

Isifinyezo esiphezulu

Le ncwadi yobuchwepheshe inikeza ukuhlolwa okuphelele kwe-I-Liugong 14C0539 i-track carrier roller assembly—ingxenye ebalulekile yemoto engaphansi kwenqola eyenzelwe imishini yokumba i-CLG970E, CLG975E, kanye ne-CLG978E esindayo. Le mishini yeklasi yamathani angu-70-80 imelela imishini yokumba i-Liugong yesizukulwane esilandelayo (uchungechunge lwe-E) kanye nemishini yokwakha esindayo, esetshenziswa ezicelweni ezidinga kakhulu okuhlanganisa imisebenzi yokumba imigodi emikhulu, ukuthuthukiswa kwengqalasizinda enkulu, amaphrojekthi amakhulu okumba, kanye nemisebenzi yokuthutha umhlaba enzima emhlabeni jikelele.

I-carrier roller assembly (ebizwa ngokuthi i-upper roller, i-track carrier roller, noma iqembu le-top roller) isebenza umsebenzi obalulekile wokusekela ukuhamba okuphezulu kwe-track chain phakathi kwe-front idler kanye ne-rear sprocket, ukuvimbela ukugoba ngokweqile kwe-track kanye nokugcina ukubandakanyeka okufanele nohlelo lokushayela. Kubasebenzisi be-Liugong's class mining excavators, ukuqonda izimiso zobunjiniyela, imininingwane yezinto ezibonakalayo, kanye nezinkomba zekhwalithi yokukhiqiza zalesi sigaba kubalulekile ekwenzeni izinqumo zokuthenga ezinolwazi ezithuthukisa izindleko eziphelele zobunikazi ezinhlelweni zokusebenza ezisebenza kakhulu.

Lokhu kuhlaziywa kuhlola i-Liugong 14C0539 carrier roller ngokusebenzisa amalensi amaningi obuchwepheshe: i-anatomy esebenzayo, ukwakheka kwe-metallurgical kwezicelo zekilasi lezimayini, ubunjiniyela bezinqubo zokukhiqiza obuthuthukisiwe, izinqubo zokuqinisekisa ikhwalithi eqinile, kanye nokucatshangelwa kokuthola amasu—ngokugxila kakhulu kuI-CQC TRACK(HELI MACHINERY MANUFACTURING CO., LTD.) njengomkhiqizi wemikhiqizo ekhethekile yekhwalithi ye-OEM yezingxenye zezimoto ezingaphansi kwenqola ezilandelwayo ezisindayo eziseQuanzhou, eShayina, esebenza ngeminyaka engaphezu kwengu-20 yesipiliyoni sokukhiqiza futhi eqashelwa njengomunye wabakhiqizi bezingxenye ezintathu eziphezulu zezimoto ezingaphansi kwenqola esifundeni saseQuanzhou.

1. Ukuhlonza Umkhiqizo kanye Nemininingwane Yobuchwepheshe

1.1 Ukuqanjwa Kwezingxenye Nokusetshenziswa Kwazo

I-Liugong 14C0539 track carrier roller assembly iyi-subcarriage echazwe yi-OEM eyenzelwe ngqo imishini yokumba i-E-series yesizukulwane esilandelayo sikaLiugong. Inombolo yengxenye engu-14C0539 imelela ikhodi yokuhlonza kaLiugong, ehambisana nemidwebo yobunjiniyela eqondile, ukubekezelelana kobukhulu, kanye nezincazelo zezinto ezakhiwe ngezinqubo zokuqinisekisa eziqinile zomkhiqizi wemishini yokuqala.

Le nhlanganisela ye-carrier roller iyahambisana namamodeli alandelayo e-Liugong heavy-duty excavator:

Le mishini imelela uhlu lwemishini yokumba i-E-series oluhamba phambili lukaLiugong, olunezobuchwepheshe obuthuthukisiwe besizukulwane esilandelayo obunokusebenza kahle kukaphethiloli okuthuthukisiwe, izinhlelo ze-hydraulic ezithuthukisiwe, kanye nemiklamo yemoto engaphansi kwenqola eqinisiwe yokuphila isikhathi eside kwenkonzo ezimweni zokumba. Ukuqokwa kochungechunge lwe-E kubonisa ukuthuthukiswa okubalulekile kobunjiniyela ezizukulwaneni ezedlule, kufaka phakathi ukusatshalaliswa kwesisindo okuthuthukisiwe kanye nokuqina kwezingxenye okuthuthukisiwe kwezinhlelo zokusebenza ezidinga kakhulu emhlabeni jikelele.

1.2 Imithwalo Yemfanelo Eyinhloko Yokusebenza

Ukuhlanganiswa kwe-carrier roller kuzinhlelo zokusebenza ze-excavator ze-70-80 ton class mining kwenza imisebenzi emithathu exhumene ebalulekile ekusebenzeni komshini kanye nokuphila isikhathi eside kwe-subcarriage:

Ukusekelwa Kweketheni Lomkhondo: Ubuso obungaphandle be-carrier roller buthinta ukugijima okuphezulu kweketheni lomkhondo, busekela isisindo salo phakathi kwe-idler yangaphambili kanye ne-sprocket yangemuva. Emishinini yeklasi yamathani angu-70-80 eneketheni lomkhondo enesisindo esingu-250-350 kg ngemitha, ama-carrier roller kumele asekele imithwalo emikhulu engaguquki (ngokuvamile engu-1,000-1,800 kg ngeketheni) ngenkathi evumela ukulayisha okuguquguqukayo ngesikhathi sokusebenza komshini. Ukucushwa kwe-undercarriage kuvame ukufaka ama-carrier roller angu-2-3 ohlangothini ngalunye, abekwe ngendlela efanele ukuze alondoloze ukwesekwa okuhle kweketheni kulo lonke uhambo lomzila.

Isiqondiso Seketanga: I-roller igcina ukuhambisana kahle kweketanga, ivimbela ukufuduka kweseceleni okungabangela ukuthi iketanga lithinte uhlaka lwethrekhi noma ezinye izingxenye ze-subcarriage. Lo msebenzi wokuqondisa ubaluleke kakhulu ngesikhathi sokujika komshini nokusebenza emithambekeni eseceleni kuze kufike ku-30° ekusetshenzisweni kokumba. Ama-carrier rollers ale mishini emikhulu anezici eziqinile ze-double-flange ezinikeza ukugcinwa okuhle kwethrekhi kuzo zombili izinhlangothi, okubalulekile ekusebenzeni kokumba endaweni engalingani nasemabhentshini.

Ukuphathwa Komthwalo Wokwethuka: Ngesikhathi sokuhamba endaweni engalingani, i-carrier roller imunca imithwalo yomthelela edluliselwa ngochungechunge lwethrekhi, ivikele uhlaka lwethrekhi kanye nokushayela kokugcina ekulimaleni okubangelwa ukushaqeka. Ubunjiniyela be-roller buhlanganisa kokubili amandla esakhiwo angavamile kanye nezici zokuphambuka ezilawulwayo ukuphatha le mithwalo enamandla ngaphandle kokubeka engcupheni ubuqotho bokuthwala noma ukusebenza kwesivalo.

1.3 Imininingwane Yobuchwepheshe kanye Namapharamitha Obukhulu

Nakuba imidwebo yobunjiniyela eqondile kaLiugong isalokhu iyimpahla yayo, imininingwane ejwayelekile embonini yama-roller okuthwala izimpahla zommbila angamathani angu-70-80 ngokuvamile ihlanganisa lezi zimiso ezilandelayo ngokusekelwe ezindinganisweni zokukhiqiza ezimisiwe kanye namakhono obunjiniyela e-CQC TRACK:

1.4 Ukwakheka Kwezinto Ezihlanganisiwe Nokwakheka Kwemiklamo

I-carrier roller assembly ye-Liugong E-series excavators ihlanganisa izingxenye eziningana ezibalulekile ezenzelwe ukusebenza kwezemayini okunamandla kakhulu:

Umzimba We-Roller: Isondo eliyinhloko elithinta futhi lisekele ukuhamba okuphezulu kweketanga lethrekhi, elenziwe ngensimbi ye-alloy eyenziwe ngobumba enobuso bokunyathela obunomshini oqondile kanye nobuso be-flange obuqiniswe ngokufakwa komshini. Umzimba we-roller unomklamo owodwa owenziwe ngobumba noma owenziwe ngobuciko, oqinisekisa ubuqotho besakhiwo ngaphansi kokucindezeleka okuqhubekayo. Umzimba uhlanganisa ama-bearing bore akhiwe ngobuciko kanye nezimbobo zezindlu zokuvala ezine-geometry efanele yokusatshalaliswa komthwalo.

Ukucushwa Kwerimu Yangaphandle: Irimu yangaphandle inomphezulu wokunyathela ogobile kahle onephrofayili yomqhele elungiselelwe kahle ukuze kuhlangatshezwane nokungahambisani kahle kwethrekhi nokuvimbela ukulayisha komphetho. Irediyasi yomqhele (ngokuvamile i-1.0-2.0 mm) ibalwa ngokucophelela ngokusekelwe ekuhlaziyweni kwezinto ezilinganiselwe ukuqinisekisa ukusatshalaliswa kwengcindezi okufanayo kulo lonke i-patch yokuxhumana ngaphansi kwezimo zomthwalo ezahlukahlukene. Ukucushwa kwe-dual-flange kunikeza ukugcinwa okuhle kwethrekhi kuzo zombili izinhlangothi, okubalulekile emisebenzini yokumba emaceleni afinyelela ku-30°.

Umgodi: I-axle engashintshi eyenziwe ngensimbi ye-alloy enamandla aphezulu enezincwadi zokuthwala eziqondile (ukubekezelelana kwe-h6) kanye nokwelashwa kobuso ukuze kuqiniswe ukuqina. Umgodi unezindawo zokufaka eziqondile ukuze kunamathiselwe ngokuphephile ohlakeni lwethrekhi ngama-bracket aqinile. Abakhiqizi be-premium basebenzisa insimbi ye-alloy yezinga eliphezulu, engathinteki (isb., 50Mn, 40Cr, noma i-SAE 4140) ekhethelwe ibhalansi efanele yokuqina kobuso kanye nokuqina kwengaphakathi.

Uhlelo Lokuthwala: Amasethi ahambisanayo ama-roller bearings aqinile anezilinganiso zomthwalo onamandla ezifanele imishini yeklasi yamathani angu-70-80, anezikheji zethusi ezifakwe ngomshini zokumelana nomthwalo wokushaqeka okuphezulu kanye nesikhala sangaphakathi se-C4 sokufakwa kokushisa emisebenzini yokumba eqhubekayo. Uhlelo lokuthwala lwenzelwe impilo ye-L10 edlula amahora ayi-10,000 ngaphansi kwezimo zokusebenza ezijwayelekile.

Uhlelo Lokuvala: Izithiyo zokungcola ezinezigaba eziningi ezifaka phakathi izivalo ezintantayo (izindandatho zensimbi eziqinile ezigayiwe kahle ezinobuso bokuvala obugobile obufinyelela ukuthamba ngaphakathi kuka-0.5-1.0 µm), izivalo zezindebe zesibili ze-HNBR (Hydrogenated Nitrile Butadiene Rubber), kanye nezivikelo zothuli zangaphandle ze-labyrinth ezinamakamelo amaningi. Lolu hlelo lokuvala izindebe eziningi olunesitayela se-labyrinth lwenzelwe ukususa ngempumelelo ukungcola okukhuhlayo (isihlabathi esicolekile, ubumba, i-slurry) ngenkathi kugcinwa igrisi yensipho ye-lithium eshisa kakhulu, enomfutho owedlulele (EP) impilo yonke ye-roller.

Ibhulakhethi Yokufaka: Ibhulakhethi yensimbi eqinile ebopha i-roller assembly ohlakeni lwethrekhi, eyenzelwe ukumelana nemithwalo eminingi yokusebenza kwezimayini enezindawo zokufaka ezifakwe ngomshini onembile kanye nezixhumi zokubopha ezinamandla aphezulu.

Ukugcotshwa Kwangaphambi Kokugcotshwa: Ama-roller esimanje okuthwala ayimiklamo ye-Lube-for-Life, okusho ukuthi avalwe futhi agcotshwa kusengaphambili efektri ngobuningi obulinganisiwe bamafutha anamathelayo aphezulu, acindezeleke kakhulu (EP), angadingi ukugcoba okuvamile ngesikhathi sokusebenza.

2. Isisekelo Sensimbi: Isayensi Yezinto Ezibalulekile Zezicelo Zokumba Ezisezingeni Lezimayini

2.1 Izindlela Zokukhetha Insimbi Ye-Alloy Esezingeni Eliphezulu Yomsebenzi Oweqile

Indawo yokusebenza yerola yokuthwala impahla yezimayini engu-70-80 ton inikeza izidingo zezinto ezidinga kakhulu embonini yemishini esindayo. Ingxenye kumele ngesikhathi esisodwa:

• Melana nokuguguleka kokuguguleka kusukela ekuthinteni okuqhubekayo nochungechunge lwethrekhi kanye nokuchayeka emfucumfucwini yokumba equkethe amaminerali aguguleka kakhulu njenge-quartz (ubulukhuni obuyi-7 Mohs), ama-silicates, i-granite, kanye ne-iron ore
• Bekezela imithwalo yokushayisana evela ekuhambeni komshini endaweni emayini enzima, ukuwela izithiyo, kanye nomthwalo oguquguqukayo ngesikhathi sokujikeleza kokumba
• Gcina ubuqotho besakhiwo ngaphansi komthwalo ojikelezayo odlula imijikelezo eyi-10⁷ phakathi nesikhathi sokuphila komshini
• Gcina ukuzinza kobukhulu naphezu kokuchayeka ekushiseni okuphezulu (-40°C kuya ku-+50°C), umswakama, kanye nokungcola kwamakhemikhali okuhlanganisa uphethiloli, izinto zokugcoba, kanye nezinto zokumba.

Abakhiqizi be-premium njenge-CQC TRACK bakhetha amazinga athile ensimbi ye-alloy ye-premium afinyelela ibhalansi efanele yokuqina, ukuqina, kanye nokumelana nokukhathala kwezicelo zokumba zezinga lezimayini:

I-SAE 4140 / 42CrMo I-Chromium-Molybdenum Alloy: Lena yindwangu ekhethwayo yama-roller athwala kakhulu ekilasini le-Liugong E-series. Ngokuqukethwe kwekhabhoni okungu-0.38-0.45%, i-chromium engu-0.90-1.20%, kanye ne-molybdenum engu-0.15-0.25%, i-SAE 4140 inikeza:

Insimbi yeManganese engu-50Mn / 55Mn: Ngezicelo lapho ukumelana nokuguguleka okuthuthukisiwe kubekwa phambili, i-50Mn ene-carbon engu-0.45-0.55% kanye ne-manganese engu-1.4-1.8% inikeza:

• Ukuqina okuphezulu kakhulu kobuso (okubalulekile kuma-roller amakhulu)
• Ukumelana okuhle nokuguguleka okuvela ekwakhekeni kwe-carbide
• Ukuqina okwanele kwezicelo eziningi zokumba
• Izinhlobo ze-Boron micro-alloy zokuqinisa ukuqina ezindaweni ezinkulu

I-40CrNiMo Premium Alloy: Ngezinhlelo zokusebenza ezidinga ukuqina okuphezulu, izinsimbi ezixutshwe ne-nickel zinikeza ukuqina okuthuthukisiwe kwezingxenye ezinkulu kakhulu, ukuqina okuphezulu emazingeni aphezulu okuqina, kanye nezakhiwo ezingcono zomthelela wokushisa okuphansi emisebenzini yezimayini ze-arctic.

Ukulandeleka Kwezinto: Abakhiqizi abadumile banikeza imibhalo ephelele yezinto, kufaka phakathi iMill Test Reports (MTRs) eqinisekisa ukwakheka kwamakhemikhali ngokuhlaziywa kwezinto ezithile (C, Si, Mn, P, S, Cr, Mo, Ni, B njengoba kufanele). Ukuhlaziywa kwe-Spectrographic kuqinisekisa i-alloy chemistry ngokumelene nemininingwane eqinisekisiwe eresidini lezinto ezingavuthiwe.

2.2 Ukwakha vs. Ukufaka: Isakhiwo Sezinhlamvu Esibalulekile

Indlela eyinhloko yokwakha inquma ngokuyisisekelo izakhiwo zemishini ze-carrier roller kanye nokuphila kwesevisi. Ngenkathi ukusakaza kunikeza izinzuzo zezindleko zejiyometri ezilula, kukhiqiza isakhiwo sezinhlamvu esilinganayo esinokuqondiswa okungahleliwe, ukugoba okungenzeka, kanye nokumelana okuphansi komthelela. Abakhiqizi be-carrier roller be-excavator bezinga le-premium mining basebenzisa kuphela i-closed-die hot forging yomzimba we-roller.

Inqubo yokwakheka kwezingxenye zekilasi le-Liugong E-series iqala ngokusika ama-billet ensimbi anobubanzi obukhulu (ngokuvamile ububanzi obungu-300-400 mm) abe nesisindo esiqondile, ukuwafudumeza cishe ku-1150-1250°C kuze kube yilapho eqiniswa ngokuphelele, bese ewafaka ekuguqukeni kokucindezela okuphezulu phakathi kwama-die acutshungulwe ngokunemba emishinini yokucindezela ye-hydraulic enamandla okudonsa amathani angu-8,000-15,000 amandla.

Lokhu kwelashwa kwe-thermo-mechanical kukhiqiza ukugeleza kokusanhlamvu okuqhubekayo okulandela ukwakheka kwengxenye, kuqondanisa imingcele yokusanhlamvu ngokuqondile neziqondiso zokucindezeleka okuyinhloko. Isakhiwo esiphumelayo sibonisa:

Ngemva kokwakhiwa, izingxenye ziphola ngokulawulwa ukuze kuvinjelwe ukwakheka kwezakhiwo ezincane eziyingozi njenge-Widmanstätten ferrite noma imvula enkulu ye-carbide yomngcele wokusanhlamvu.

2.3 Ubunjiniyela Bokwelapha Ukushisa Kwezakhiwo Ezimbili Zezingxenye Zekilasi Lezimayini

Ubuchwepheshe bensimbi yerola yokuthwala i-excavator yekilasi lezimayini eliphezulu bubonakala kuphrofayili yayo yokuqina eklanywe kahle—indawo eqinile kakhulu, engagugi ehambisana nomgogodla oqinile, obamba umthelela:

Ukucima Nokuthambisa (Q&T): Umzimba wonke we-roller ohlanganisiwe uqiniswa ku-840-880°C, bese ucinywa ngokushesha emanzini avuselelwe, uwoyela, noma isisombululo se-polymer. Lokhu kuguqulwa kukhiqiza i-martensite—okunikeza ubulukhuni obukhulu kodwa obuhambisana nokuqhekeka. Ukushisa okusheshayo ku-500-650°C kuvumela ikhabhoni ukuthi igweme njengama-carbide amahle, kunciphise ukucindezeleka kwangaphakathi futhi kubuyisele ubulukhuni. Ubulukhuni obuvelayo buvame ukusuka ku-280-350 HB (29-38 HRC), okuhlinzeka ubulukhuni obuhle bokumuncwa komthelela ezicelweni zommbi wezinga lezimayini.

Ukuqina Komphezulu Wokungenisa: Ngemva kokuqeda ukusebenza, izindawo ezigugile kakhulu—ikakhulukazi ububanzi bokunyathela kanye nobuso be-flange—ziqiniswa ukuqina kokungeniswa kwendawo. Ikhoyili ye-inductor yethusi eklanywe ngokunemba ehlukahlukene izungeza ingxenye, ibangela imisinga ye-eddy eshisa ngokushesha ungqimba lobuso iye ekushiseni okuqinisayo (900-950°C) ngemizuzwana. Ukucima amanzi ngokushesha kukhiqiza icala le-martensitic elingama-8-12 mm ngokujula kanye nobunzima bomphezulu be-HRC 58-62, okunikeza ukumelana okungavamile nokugugile okuvela ekuthinteni kwe-track chain ezindaweni zokumba.

Ukuqinisekiswa Kwephrofayili Yokuqina: Abakhiqizi bekhwalithi benza ukudlula kokuqina okuncane ezingxenyeni zesampula ukuqinisekisa ukuhambisana nokujula kwecala nezincazelo. Ukuphakama kokuqina kusuka ebusweni kuya kwecala eliqinile kuya enkabeni kumele kulandele ushintsho olulawulwayo ukuze kuvinjelwe ukuqhekeka noma ukuhlukaniswa kwecala nenkaba ngaphansi komthwalo wokulayisha. Iphrofayili yokuqina evamile ikhombisa:

2.4 Izinqubo Zokuqinisekisa Ikhwalithi Eziphelele Zezingxenye Zezimayini

Abakhiqizi abafana ne-CQC TRACK basebenzisa ukuqinisekiswa kwekhwalithi yezigaba eziningi kulo lonke ukukhiqizwa, ngezinqubo ezithuthukisiwe zezingxenye zommbi wezinga lezimayini:

• Ukuhlaziywa Kwezinto Ezibonakalayo: Kuqinisekisa i-alloy chemistry ngokumelene nemininingwane eqinisekisiwe ekwamukelweni kwezinto zokusetshenziswa, ngokuqinisekiswa okuthuthukisiwe kwezinto ezihlanganisiwe ezibalulekile. I-Chemistry kumele ihlangabezane nemingcele eqinile yazo zonke izinto, ikakhulukazi i-carbon (±0.03%), i-manganese (±0.05%), i-chromium (±0.05%), i-molybdenum (±0.03%), kanye ne-nickel (±0.05%). Iqoqo ngalinye lixhunywe kwi-certification yezinto kanye nemibiko yokuhlolwa kobulukhuni.
• Ukuhlolwa kwe-Ultrasonic (UT): Ukuhlolwa okungu-100% kwezinto ezibalulekile kuqinisekisa ukuqina kwangaphakathi, ukuthola noma yikuphi ukubhoboka kwe-centerline, ukufakwa, noma ama-lamination angalimaza ubuqotho besakhiwo ngaphansi kwemithwalo yemigodi eyeqile. Ukuhlolwa kulandela i-ASTM A388 noma amazinga alinganayo anemibandela yokwamukelwa yokungabi nezinkomba ezidlula u-2 mm olingana nomgodi ophansi ophansi.
• Ukuqinisekiswa Kokuqina: Ukuhlolwa kokuqina kweRockwell noma kweBrinell kuqinisekisa kokubili ubulukhuni obungaphakathi ngemva kokwelashwa kwe-Q&T kanye nobunzima bomphezulu ngemva kokuqina kokufakwa. Amazinga okulinganisa athuthukisiwe ezingxenyeni zokumba (kufika ku-100% wezici ezibalulekile) ngemibhalo egcwele. Ukuhlolwa kokugcina kufaka phakathi ukuhlolwa kokumelana nokujikeleza (i-torque) kanye nokuqinisekiswa kokuvuza kwesivalo.
• Ukuhlolwa Kwezinhlayiya Ze-Magnetic (MPI): Kuhlola izindawo ezibalulekile—ikakhulukazi izimpande ze-flange, ukuguqulwa kwe-shaft, kanye ne-fillet radii—kuthola noma yikuphi ukuqhekeka okuphukayo noma ukusha okugayiwe ngokuzwela okuthuthukisiwe. Ukuhlola kulandela i-ASTM E709 noma amazinga afanayo anezindlela zokwamukelwa ezingenazo izinkomba eziqondile.
• Ukuqinisekiswa Kobukhulu: Imishini Yokulinganisa Ehlanganisiwe (i-CMM) iqinisekisa ubukhulu obubalulekile, kanye nezinkomba zamandla okugcina inqubo (i-Cpk) ezidlula u-1.33 wezici ezibalulekile. Umshini wokugaya olawulwa yi-CNC uqinisekisa ukuthi ubukhulu bomgodi, usayizi wembobo, kanye nokubekwa kwezindawo kuhlangatshezwana njalo. Imibiko egcwele yobukhulu inikezwa ngokuthunyelwa ngakunye.
• Ukuhlolwa Kwemishini: Izingxenye zesampula ziyahlolwa ngokucindezela kanye nokuhlolwa komthelela (i-Charpy V-notch) emazingeni okushisa aphansi (-20°C kuya ku-40°C) ukuqinisekisa ukuqina kwemisebenzi yokumba ezindaweni ezibandayo.
• Ukuhlolwa Kwesakhiwo Esincane: Ukuhlolwa kwe-Metallographic kuqinisekisa isakhiwo esifanele sokusanhlamvu (usayizi wokusanhlamvu we-ASTM 5-8), ukujula kwecala (8-12 mm), isakhiwo se-martensitic (ubuncane be-90% ye-martensite uma kwenzeka), kanye nokungabikho kwezigaba eziyingozi njenge-austenite egciniwe noma ama-carbide omngcele wokusanhlamvu.
• Ukuqinisekiswa Kokuhlolwa Kokusebenza: Ama-roller enkampani ahlanganisiwe adlula ekuhlolweni kokusebenza okulingisa izimo zokusebenza zangempela, ngokulayisha okuhleliwe kusuka ku-20-30% kuya ku-110-120% womthwalo olinganisiwe, ukuqapha ukunyuka kwezinga lokushisa, ama-spectra okudlidliza, kanye namazinga omsindo ukuqinisekisa ukusebenza ngaphambi kokuthunyelwa. Izingxenye zidlula ekuhlolweni komthwalo olinganisiwe kanye nokuguguleka ukuqinisekisa ukulindela impilo yesevisi ngaphansi kwezimo ezimbi kakhulu.

3. Ubunjiniyela Bokucacisa: Ukuklama Nokukhiqiza Izinto Eziyingxenye

3.1 Ukuthuthukiswa Kwejiyometri Yama-Roller Kwabambi Bemigodi Abasezingeni Lezimayini

I-geometry ye-carrier roller yemishini yekilasi le-Liugong E-series kumele ihambisane ncamashi nemininingwane ye-track chain ngenkathi ihlangabezana nemithwalo emikhulu yokusebenza kwezimayini:

Ububanzi Bangaphandle: Ububanzi obungu-380-450 mm bubalwa ukuze kuhlinzekwe ngesivinini esifanele sokujikeleza kanye nokuphila kwe-L10 ngesivinini esijwayelekile sokuhamba (1.5-3 km/h ekusetshenzisweni kokumba). Ububanzi kumele bugcinwe ngaphakathi kokubekezelelana okuqinile (± 0.10 mm) ukuqinisekisa ukuphakama kokusekela iketanga okulinganayo kanye nokuxhumana okufanele nezixhumanisi zeketanga lomzila.

Umklamo Wephrofayili Yokunyathela: Indawo yokuxhumana ifaka iphrofayili yomqhele elungiselelwe kahle (ngokuvamile i-radius engu-1.0-2.0 mm) ukuze ivumelane nokungahambisani kahle kwethrekhi nokuvimbela ukulayisha komphetho okungasheshisa ukuguguleka kwendawo. Iphrofayili yakhiwa ngokuhlaziywa kwezinto ezilinganiselwe ukuqinisekisa ukusatshalaliswa kwengcindezi okufanayo kulo lonke i-patch yokuxhumana ngaphansi kwezimo zomthwalo ezahlukahlukene. Amapharamitha abalulekile okuklama afaka:

Ukucushwa kwe-Flange: Ama-carrier rollers e-excavators asezingeni lezimayini anemiklamo eqinile ye-double flange enikeza ukugcinwa okuhle kwethrekhi kuzo zombili izinhlangothi—okubalulekile ekusebenzeni kwe-mining ezindaweni ezisemaceleni ezifika ku-30°. Izinto ezibalulekile zokuklama i-flange zifaka:

Ububanzi be-Roller: Ububanzi obuphelele obungu-140-180 mm buhlinzeka ngendawo yokuxhumana eyanele ne-track chain rail, busabalalisa umthwalo ukuze kuncishiswe ingcindezi yokuxhumana kanye nokuguguleka. Ububanzi be-tread ngokuvamile bungu-100-140 mm, kanti ama-flange adlula ukuze kugcinwe kahle.

3.2 Ubunjiniyela Besistimu Yokujikijela Nokuthwala Imithwalo Emikhulu

Umgodi omile kumele umelane nezikhathi zokugoba eziqhubekayo kanye nokucindezeleka kokucheba ngenkathi ugcina ukuhambisana okunembile nomzimba we-roller ojikelezayo. Ngezinhlelo zokusebenza ze-Liugong E-series, ububanzi bomgodi buvame ukuba phakathi kuka-100-120 mm, kubalwa ngokusekelwe ku:

• Isisindo somshini onganyakazi sisakazwa kurola ngayinye yokuthwala (1,000-1,800 kg ngerola ngayinye, kuye ngokucushwa kwayo)
• Izici zomthwalo oguqukayo ongu-3.0-4.0 wezinhlelo zokusebenza zokumba (eziphakeme kunokwakhiwa ngenxa yomthelela)
• Landelela imithwalo yokucindezeleka edluliselwa ngeketanga ngesikhathi sokusebenza
• Imithwalo eseceleni ngesikhathi sokujika nokusebenza kokuthambeka (kufika ku-30-40% womthwalo oqonde phezulu)

Uhlelo lokuthwala ama-roller okuthwala asezingeni lezimayini lusebenzisa amasethi afanayo ama-roller bearings ane-tapered roller bearings aqinile, akhethwe ngokukhethekile ukuze asetshenziswe kakhulu:

Abakhiqizi be-premium bathola ama-bearings kubaphakeli abadumile njenge-Timken®, i-NTN, i-KOYO, i-SKF, noma abakhiqizi be-bearings abasezingeni eliphezulu abanekhono elibonakalayo ekusetshenzisweni kwezimayini.

Amajenali okuthwala umgodi ahlungiwe kahle ukuze avumelane ne-h6 (± 0.015-0.025 mm) futhi ahlungwe ebusweni (isb., ukufakwa kwe-chrome, ukufakwa kwe-nitriding, noma ukuqina kwe-induction) ukuze kuthuthukiswe ukumelana nokuguguleka kanye nokuvikelwa kokugqwala.

3.3 Ubuchwepheshe Bokuvala Obuthuthukisiwe Beziteji Eziningi Zezimo Zezimayini

Uhlelo lokuvala luyisici esibaluleke kakhulu esinquma ubude besikhathi sokuvala amaroli okuthwala ezinhlotsheni zokumba ezisezingeni lezimayini, lapho imishini isebenza ezindaweni ezinamazinga aphezulu okungcola. Imininingwane yemboni ikhombisa ukuthi ngaphezu kwama-80% okwehluleka kwamaroli ngaphambi kwesikhathi ekumbeni kuvela ekwehlisweni kwesivalo.

Amarola okuthwala izinto zokumba asezingeni eliphezulu avela ku-CQC TRACK asebenzisa izinhlelo zokuvala ezinezigaba eziningi, ezisezingeni lokumba ezenzelwe ngqo izindawo ezingcolisa kakhulu:

Isivalo Esiyinhloko Esintantayo Esinzima: Izindandatho zensimbi eqinile noma zensimbi ezigayiwe kahle ezinobuso bokuvala obuhlanganisiwe obufinyelela ukuthamba ngaphakathi kuka-0.5-1.0 µm. Ngezicelo zokumba, izinto zobuso bokuvala kanye nokugqoka kukhethwa:

I-Secondary Radial Lip Seal: Yenziwe ngezinto ze-elastomer zekhwalithi ephezulu ezine:

• I-HNBR (Irabha ye-Nitrile Butadiene ene-Hydrogenated): Ukumelana nokushisa okumangalisayo (-40°C kuya ku-+150°C), ukuhambisana kwamakhemikhali nama-grease e-EP, ukumelana okuthuthukisiwe kokuhuzuka
• I-FKM (i-Fluoroelastomer): Yezicelo zokushisa okuphezulu noma ukuchayeka kumakhemikhali (ongakukhetha)
• Ingcindezi yokuvala enhle egcinwa yi-garter spring (insimbi engagqwali yokumelana nokugqwala)
• Umklamo ohlanganisiwe wezindebe zothuli ukuze kukhishwe izinto ezingcolisayo

Isivikelo Sothuli Sangaphandle Sesitayela Se-Labyrinth: Sakha indlela egobile enamakamelo amaningi agcina kancane kancane ukungcola okuqinile ngaphambi kokuba kufinyelele ezivalweni zokuqala. I-labyrinth yile:

• Igcwele amafutha okunamathela aphezulu, anamandla amakhulu okumba
• Yakhelwe ngeziteshi zokukhipha ukuze kuhlanzwe ngesikhathi sokujikeleza
• Kulungiselelwe ngezigaba eziningi (ngokuvamile amakamelo angu-3-5) ukuze kuvikelwe kakhulu
• Ivikelwe yizindandatho zokugqoka ezihlatshelwe umhlatshelo ezigcina ukuhambisana kwesici ngisho nalapho izingxenye zigqoka

I-Grease Cavity: I-cavity ephakathi egcwele i-grisi ye-EP yezinga lokumba esebenza njengesivikelo, ikhipha noma yikuphi ukungcola okungaba khona okudlula izivalo zangaphandle.

Ukugcotshwa Ngaphambi Kokugcotshwa: Ama-roller esimanje okuthwala ayimiklamo ye-Lube-for-Life, okusho ukuthi avalwe futhi agcotshwa kusengaphambili efektri ngobuningi obulinganisiwe bamafutha anamathelayo aphezulu, acindezeleke kakhulu (EP), angadingi ukugcoba okuvamile ngesikhathi sokusebenza. Umgodi wokuthwala ugcwaliswe kusengaphambili ngamafutha ebanga lokumba aqukethe:

• I-Molybdenum disulfide (MoS₂) noma i-graphite yokugcoba okulinganiselwe ngaphansi kwengcindezi enkulu
• Izithasiselo ezithuthukisiwe zokulwa nokuguguleka ukuze kuvikelwe umthwalo oshaqisayo
• Izithibi zokugqwala zokusebenza endaweni yokumba emanzi
• Iziqinisi ze-oxidation zezikhawu zesevisi ende (amahora angaphezu kuka-2,000)

3.4 I-Mounting Bracket kanye ne-Track Frame Interface

I-carrier roller ifakwa ohlakeni lwethrekhi ngokusebenzisa ama-bracket aqinile okuma okumele amelane nemithwalo egcwele yokusebenza kwezimayini. Kumishini yeklasi ye-Liugong E-series, la ma-bracket ayizingxenye ezibalulekile ezenzelwe ukuqina okukhulu.

Izici ezibalulekile zokuklama zifaka:

• Izindawo Zokufaka Ezisebenza Ngomshini Oqondile: Qinisekisa ukuthi ukuqondisa kahle kanye nokusatshalaliswa komthwalo kufreyimu yethrekhi. Ukuthamba komphezulu kuvame ukugcinwa ngaphakathi kuka-0.1 mm ngaphezu kuka-100 mm.
• Izibambo Ezinamandla Aphezulu: Amabhawodi ebanga le-12.9 anezincazelo zokuqinisa ezilawulwayo kanye nezici zokukhiya ezifanele (iziwashi zokukhiya, ilokha yentambo, amapuleti okukhiya) ukuvimbela ukuxega ngaphansi kokudlidliza okukhulu.
• Ukwakhiwa Kwebhrakhethi Ehlanganisiwe: Kuqinisekisa ukugeleza okuhle kokusanhlamvu kanye namandla aphezulu ezindaweni ezithwala umthwalo.
• Ukuvikelwa Kokugqwala: Izinhlelo zokupenda ezisindayo (i-epoxy noma i-polyurethane) noma izembozo ezicebile nge-zinc ukuze zihlale isikhathi eside endaweni yemayini, zisetshenziswa ngemva kokudutshulwa ukuze zinamathele kahle. Izingxenye zivulwa nge-shot-peed ukuze zikhululwe ekucindezelekeni futhi zimbozwe ngama-primer namapende ane-bond ephezulu, amelana nokugqwala.

3.5 Ukulungisa Imishini Ngokunembile Nokulawula Ikhwalithi

Izikhungo zesimanje zomshini we-CNC zifinyelela ukubekezelelana okunezilinganiso ezihambisana ngqo nokuphila kwenkonzo ekusetshenzisweni kokumba kwesigaba sokumba. Amapharamitha abalulekile ama-roller okuthwala esigaba se-Liugong E afaka:

Izinqubo zokujika nokugaya ezilawulwa yi-CNC ziqinisekisa i-geometry enembile kanye nokuphela kobuso ukuze kusetshenziswe uchungechunge lwethrekhi olubushelelezi. Izinhlelo Zokulawula Izinqubo Zezibalo (i-SPC) kanye nokulandelela ziyasetshenziswa kuzo zonke izigaba zokwakheka, imishini, ukwelashwa kokushisa, kanye nokuhlanganiswa. Ukuqinisekiswa kobukhulu benqubo kanye nempendulo yesikhathi sangempela kubaqhubi bomshini kwenza kube lula ukulungisa ukukhukhuleka kwenqubo ngokushesha.

3.6 Izinqubo Zokuhlola Ukuhlanganiswa Nokuvivinya Ngaphambi Kokulethwa

Ukuhlanganiswa kokugcina kwenziwa ngaphansi kwezimo ezilawulwayo ukuvimbela ukungcola—isidingo esibalulekile sezingxenye lapho ngisho nezinto ezingcolisayo ezincane kakhulu zingabangela ukuguguleka kwangaphambi kwesikhathi. Izinqubo zokuhlanganisa zifaka:

• Ukuhlanza Izingxenye: Ukuhlanza ngokuphelele zonke izingxenye ngaphambi kokuhlanganiswa ukuze kususwe zonke izinsalela zomshini, amafutha, kanye nezinhlayiya.
• Indawo Elawulwayo: Hlanza izindawo zokuhlanganisa ngokulawula ukungcola kanye nokulawula izinga lokushisa/umswakama.
• Ukufakwa Kwebhereyi: Ukucindezela okunembile ngokuqapha ngamandla ukuqinisekisa izihlalo ezifanele; amabhereyi angashiswa ukuze anwetshwe ukuze kube lula ukufakwa ngaphandle kokulimala.
• Ukusetha Ukulayisha Ngaphambi Kwesikhathi: Ama-roller bearings athambile alungiswa ukuze alayishe kusengaphambili kusetshenziswa izinto ezikhethekile kanye nokulinganisa i-torque.
• Ukufakwa Kwesivalo: Amathuluzi akhethekile avimbela umonakalo ekuvaleni izindebe nobuso; ubuso besivalo bugcotshwa ngamafutha okuhlanganisa ngesikhathi sokufakwa.
• Ukugcotshwa: Ukugcwaliswa kwamafutha okulinganisiwe ngezithambisi ezithile zezinga lokumba; amaphakethe omoya ayasuswa ngesikhathi sokugcwalisa imiklamo ye-Lube-for-Life.
• Ukuhlolwa Kokujikeleza: Ukuqinisekiswa kokujikeleza okubushelelezi kanye nokulayisha kusengaphambili okulungile kwebhereyitha.

Ukuhlolwa kwangaphambi kokulethwa kwama-roller okuthwala izimbobo zezinga lokumba kuhlanganisa:

• Ukuhlolwa kwe-torque ejikelezayo ukuqinisekisa ukujikeleza okubushelelezi kanye nokulayisha kusengaphambili okulungile kwebhere
• Ukuhlolwa kobuqotho bokuvala ngomoya ocindezelwe ukuze kutholakale izindlela zokuvuza
• Ukuhlolwa kobukhulu beyunithi ehlanganisiwe ukuqinisekisa konke ukulingana okubalulekile (ukuqinisekiswa kwe-CMM)
• Ukuhlolwa okubonakalayo kokufakwa kwesivalo, i-torque ye-fastener, kanye nomsebenzi wobuciko jikelele
• Ukuhlolwa okusebenzayo ngokusekelwe kwisampula ukuqinisekisa ukusebenza ngaphansi kwemithwalo elingisiwe, ukuqapha ukunyuka kwezinga lokushisa, ama-spectra okudlidliza, kanye namazinga omsindo

4. I-CQC TRACK: Iphrofayili Yomkhiqizi Esekelwe eQuanzhou, eShayina

4.1 Ukubuka Konke Kwenkampani kanye Nokubekwa Kwamasu

I-CQC TRACK (HELI MACHINERY MANUFACTURING CO., LTD.) ingumkhiqizi wezimboni okhethekile kanye nomhlinzeki wezinhlelo zezimoto ezithwala ngaphansi kwemithwalo enzima kanye nezingxenye ze-chassis, esebenza ngezimiso ze-ODM kanye ne-OEM. Yasungulwa ngasekupheleni kweminyaka yama-1990, inkampani ikhule ngokuhambisana nokukhula kwemishini yokwakha yaseShayina, ishintsha ngokuhlelekile isuka endaweni yokusebenzela yezingxenye ezikhethekile yaba ngomunye wabakhiqizi bezingxenye ezintathu eziphezulu zezimoto ezithwala ngaphansi kwemithwalo esifundeni saseQuanzhou, iqembu elibalulekile lokuhlinzeka ngemishini yokuhamba emhlabeni jikelele.

Isekelwe eQuanzhou, eSifundazweni saseFujian—iqembu lezimboni elihamba phambili ekukhiqizeni imishini yokwakha eShayina—le nkampani izibonakalise njengomdlali obalulekile emakethe yezingxenye zezimoto ezingaphansi kwenqola yomhlaba wonke, inamandla akhethekile ezingxenyeni zokumba zezinga lezimayini. Indawo ehlelekile yeQuanzhou inikeza izinzuzo ezibalulekile zokuthumela kwamanye amazwe emhlabeni jikelele:

• Ukusondelana namachweba amakhulu: Ukufinyelela okusebenzayo eXiamen Port naseQuanzhou Port, izindawo ezimbili zokuthumela izimpahla zamazwe ngamazwe ezimatasa kakhulu eShayina, okusiza ekuthuthweni kwempahla okuthembekile emhlabeni jikelele
• I-Ecosystem Yezimboni: Ukugxila kobuchwepheshe bokukhiqiza imishini, abalingani be-supply chain, kanye nabasebenzi abanamakhono
• Ingqalasizinda Yezokuthutha: Amanethiwekhi ezokuthutha athuthukiswe kahle avumela ukusatshalaliswa komhlaba wonke okuphumelelayo

Ngokugxila okukhethekile ezingxenyeni zezimoto ezingaphansi kwenqola ezimakethe zomhlaba wonke, i-CQC TRACK ithuthukise amakhono aphelele kulo lonke uhlobo lomkhiqizo wezimoto ezingaphansi kwenqola, okuhlanganisa ama-track rollers, ama-carrier rollers, ama-front idlers, ama-sprockets, ama-track chain, kanye nezicathulo ze-track zezinhlelo zokusebenza ezisukela kuma-mini excavators kuya emishinini emikhulu kakhulu yezimayini efinyelela kumathani angu-300. Le nkampani isebenza njengomkhiqizi womthombo wezingxenye zezimoto ezingaphansi kwenqola ezingaphansi kwenqola ezisezingeni eliphezulu ze-OEM, ihlinzeka ngabasabalalisi bamazwe ngamazwe, imisebenzi yezimayini, abathengisi bemishini, kanye namanethiwekhi e-aftermarket emhlabeni jikelele.

4.2 Amakhono Obuchwepheshe kanye Nobuchwepheshe Bobunjiniyela

Iminyaka Engaphezu Kwengu-20 Yolwazi Lokukhiqiza: Njengoba ineminyaka engaphezu kwamashumi amabili igxile kakhulu ezingxenyeni zezimoto ezingaphansi kwenqola, i-CQC TRACK ihlakulele ubuchwepheshe obujulile kwezobuchwepheshe kwezensimbi kanye ne-tribology eziqondene nezinhlelo zokulandelela. Lolu lwazi oluqoqiwe luvumela inkampani ukuthi ilethe izingxenye ezingagcini nje ngokuhlangabezana kodwa ezivame ukwedlula amazinga okusebenza e-OEM.

Ukukhiqizwa Okuhlanganisiwe Okunemisebenzi Enzima: I-CQC TRACK ilawula umjikelezo wokukhiqiza ogcwele kusukela ekutholeni nasekubumbeni izinto kuya ekusetshenzisweni komshini onembile, ukwelashwa kokushisa, ukuhlanganiswa, kanye nokuhlolwa kwekhwalithi. Ezingxenyeni zekilasi le-Liugong E-series, lokhu kuhlanganiswa okuqondile kuqinisekisa ikhwalithi ehambisanayo kanye nokulandeleka okuphelele kuyo yonke inqubo yokukhiqiza—okubalulekile ezingxenyeni okumele zisebenze ngokuthembeka ngaphansi kwezimo ezimbi kakhulu zokumba.

Ubuchwepheshe Obuthuthukisiwe Bensimbi: Ithimba lobuchwepheshe lenkampani lisebenzisa ulwazi oluthuthukisiwe lwensimbi kanye namathuluzi okulingisa umthwalo onamandla ukuklama izingxenye zemijikelezo yomsebenzi wokumba weklasi lezimayini. Kuma-roller e-carrier ekilasi le-Liugong E-series, lokhu kufaka phakathi:

• Ukukhethwa Kwezinto: Izinsimbi ze-alloy ze-SAE 4140/42CrMo, 50Mn, kanye ne-40CrNiMo ze-Premium ezine-chemistry eqinisekisiwe, zisebenzisa insimbi ye-alloy yezinga eliphezulu, engashayisani nomshini womzimba oyinhloko kanye ne-spindle.
• Ukwelashwa Kokushisa: Kucinyiwe futhi kuqiniswe kube lukhuni oluyi-core 280-350 HB, kulandelwe ukuqina kwe-induction ebusweni be-HRC 58-62 ngokujula kwe-case 8-12 mm, kufinyelela ubulukhuni be-case obujulile nobufanayo nge-core eqinile, ethambile
• Ukuhlaziywa Kwezinto Ezilinganiselwe (i-FEA): Ukuhlaziywa kokusatshalaliswa kokucindezeleka ngaphansi kwemithwalo yezimayini ukuze kuthuthukiswe i-geometry futhi kuncishiswe ukugxilisa ingqondo ekucindezelekeni
• Ukubikezela Impilo Yokukhathala: Ngokusekelwe kudatha yomjikelezo wemisebenzi yezimayini enomgomo we-L10 wokuphila kwamahora angaphezu kuka-10,000
• Ubuchwepheshe Bokuvala: Ukulungiswa kwe-labyrinth seal noma i-float seal enezigaba eziningi ene-HNBR elastomers ephezulu yokuvikela ukungcola okukhulu

Izinqubo Zokuqinisekisa Ikhwalithi: Ukukhiqizwa kulawulwa yiSistimu Yokuphatha Ikhwalithi (i-QMS) ehambisana nezindinganiso zomhlaba wonke, okuhlanganisa:

• Uhlelo Lokuphathwa Kwekhwalithi Oluqinisekisiwe lwe-ISO 9001:2015: Ukuqinisekisa ukuziphatha kahle kwenqubo, intuthuko eqhubekayo, kanye nezinqubo ezibhalwe phansi kuyo yonke imisebenzi yokukhiqiza
• Izinto Ezigcwele Nokulandelela Inqubo: Ukulandelela okuphelele kusukela ekubumbeni kuya ekuhlanganisweni kokugcina kugcinwa kuwo wonke amaqoqo okukhiqiza
• Ukuhlolwa Okuphelele: Kufaka phakathi ukuhlaziywa kwe-spectrometer, i-UT, i-MPI, ukuqinisekiswa kwe-CMM, kanye nokuqinisekiswa kokuhlolwa okusebenzayo
• Ukuhambisana Nezindinganiso: Imikhiqizo yenzelwe ukuhlangabezana noma ukudlula amazinga omhlaba wonke njenge-ISO 7452 (Izindlela zokuhlola zama-track rollers) kanye nezinye izincazelo ezifanele ze-OEM

Ifilosofi Yokuklama Ubunjiniyela: Intuthuko ye-ODM ye-CQC TRACK ilandela indlela ethi “Eqhutshwa Yimodi Yokwehluleka” esekelwe ekuhlaziyweni kwedatha yasensimini:

1. Ukuhlonza Inkinga: Ukuhlaziywa kwezingxenye ezibuyiselwe ensimini ukuze kutholakale izimbangela eziyinhloko (ukuphela kwezindebe zesivalo, ukuqhekeka, ukuguguleka kwe-flange okungavamile, njll.)
2. Ukuhlanganiswa Kwesixazululo: Ukuklanywa kabusha kwezici ezithile—i-geometry ye-seal groove, ivolumu ye-grease cavity, iphrofayili ye-flange—ukunciphisa ukwehluleka okutholiwe
3. Ukuqinisekiswa: Ukuhlolwa kwephrothokholi okuqinisekisa ukuthuthukiswa komklamo kuletha isandiso sokuphila esilinganiswayo ngaphambi kokukhiqizwa ngobuningi

4.3 Iphothifoliyo Yomkhiqizo kanye Namakhono Okukhiqiza

I-CQC TRACK ikhiqiza uhla oluphelele lwezingxenye ze-undercarriage zemishini yokumba esindayo, kanye nokuthuthukiswa kobunjiniyela okwenzelwe izinhlelo zokusebenza ezinzima:

Le nkampani igcina amandla okusebenzisa amathuluzi nokukhiqiza amamodeli amaningi okumba i-Liugong, okuhlanganisa i-E-series (CLG970E, CLG975E, CLG978E) kanye namamodeli akudala, okuqinisekisa ukutholakala okuqhubekayo kokubili izidingo zokukhiqiza zamanje kanye nokusekelwa kwensimu.

4.4 Amandla Okuphakelwa Komhlaba Wonke avela eQuanzhou

I-CQC TRACK ikhonza izimakethe zomhlaba wonke ngokugxila kakhulu ezifundeni ezinkulu zezimayini emhlabeni jikelele. Njengoba inezindawo zokukhiqiza eQuanzhou kanye nobudlelwano obuhlelekile kulo lonke uhlelo lokukhiqiza lwezinqola zaseShayina, inkampani inikeza:

5. Ukubuka Konke Kochungechunge lwe-Liugong CLG970E/975E/978E

5.1 Ukuhlukaniswa Kwemishini kanye Nezicelo

I-Liugong CLG970E, CLG975E, kanye ne-CLG978E zimelela uhlu lwemishini yokumba i-E yesizukulwane esilandelayo sikaLiugong, eyenzelwe futhi yakhelwe imisebenzi yokumba edinga kakhulu kanye neyokwakha esindayo emhlabeni jikelele. Igama elithi “E” lisho ubunjiniyela obuthuthukisiwe obunokusebenza kahle kukaphethiloli okuthuthukisiwe, izinhlelo ze-hydraulic ezithuthukisiwe, kanye nemiklamo yemoto engaphansi kwenqola eqinisiwe yokuphila isikhathi eside kwenkonzo ezimweni zokumba.

Le mishini inezici ezilandelayo:

• Izinhlelo zesitimela esingaphansi kwezimoto ezisindayo ezenzelwe impilo yenkonzo yamahora angaphezu kuka-20,000 ezimweni zokumba
• Izingxenye zezinga lokumba kulo lonke, kufaka phakathi ama-carrier rollers aklanyelwe umsebenzi omkhulu anezinhlelo zokuvala ezithuthukisiwe kanye nokuqina kwecala okujulile
• Izinhlelo ze-hydraulic ezithuthukisiwe zokukhiqiza nokusebenza kahle okuphezulu
• Amatekisi agxile kumqhubi anezinhlelo zokuqapha nokulawula eziphelele
• Ukusekelwa kwensizakalo yomhlaba wonke ngenethiwekhi yabathengisi bomhlaba wonke kaLiugong

5.2 Imininingwane Yesistimu Yesithuthuthu Esingaphansi Kwemoto

Uhlelo lwesitimela esingaphansi kwemishini yeklasi ye-Liugong E-series lumelela ubuciko besimanje ekwakhiweni kwethrekhi enzima, olunezingxenye eziqinile ezenzelwe ukusetshenziswa kwezezimayini:

Ama-carrier rollers kulolu hlelo kumele asekele ama-track chain spans futhi alondoloze ukuhambisana kahle kwe-chain phakathi nazo zonke izigaba zokusebenza kwezimayini.

5.3 Izinto Okucatshangwa Ngomjikelezo Wemisebenzi Yokumba Kwabambi Bemigodi BaseLiugong E-Series

Ama-carrier rollers ezicelweni zokumba abhekana nemijikelezo yomsebenzi enzima kakhulu kunezicelo zokwakha:

• Ukusebenza okuqhubekayo: Ngokuvamile amahora angu-20+ ngosuku, izinsuku ezingu-6-7 ngesonto, kanye nesikhathi esincane sokuphumula
• Amabanga okuhamba aphezulu: Ukushintsha indawo njalo ezindaweni zezimayini (kufika ku-5-10 km ngeshifti ngayinye)
• Indawo embi: Ukusebenza emigwaqweni yezimayini engathuthukisiwe, amatshe aqhumile, kanye namabhentshi angalingani
• Izinga lokushisa elibi kakhulu: Kusukela ekubandeni kwe-Arctic (-40°C) kuya ekushiseni kwasehlane (+50°C)
• Ukungcola: Ukuchayeka othulini oluqothulayo (i-quartz, ama-silicates, ubulukhuni obungu-7 Mohs), udaka, amanzi, kanye namakhemikhali
• Ukulayisha ngomthelela: Hamba phezu kwemfucumfucu yemayini, uwele amabhande okuhambisa, futhi udlule ezindaweni ezimagebhugebhu
• Ukusebenza kokuthambeka eceleni: Ukumba emabhentshini anemithambeka efinyelela ku-30°

Lezi zimo zidinga ama-carrier roller anezincazelo ezithuthukisiwe, ukuvala okuqinile, kanye nokuqinisekiswa kwekhwalithi okungaphezu kwezingxenye ezijwayelekile zomsebenzi osindayo. I-14C0539 carrier roller assembly yenzelwe ngqo ukuhlangabezana nalezi zidingo ezidingayo, equkethe imigwaqo yomjaho eqinile, ukwakhiwa kwensimbi eyenziwe nge-alloy, kanye nezinhlelo zokuthwala ezivalwe nge-multi-labyrinth ezenzelwe impilo yenkonzo ende ezindaweni ezihlukumezayo.

6. Ukuqinisekiswa Kokusebenza kanye Nokulindelekile Kwempilo Yesevisi Yezicelo Zezimayini

6.1 Izilinganiso zama-Roller Okuthwala Izinto Zokumba Ezingamathani angu-70-80

Idatha yasensimini evela emisebenzini eyahlukahlukene yezimayini kanye neyokwakha eqinile inikeza amathemba okusebenza angokoqobo kuma-Liugong E-series carrier rollers:

Ama-rollers enkampani asezingeni eliphezulu avela kubakhiqizi abadumile njenge-CQC TRACK abonisa ukulingana kokusebenza nezingxenye ze-OEM mining-class, efinyelela ku-85-95% wempilo yesevisi ye-OEM ngezindleko zokuthenga eziphansi kakhulu (ngokuvamile u-30-50% ngaphansi kwentengo ye-OEM).

6.2 Izindlela Ezivamile Zokwehluleka Ezicelweni Zokumba Ezisezingeni Lezimayini

Ukuqonda izindlela zokwehluleka kwenza kube lula ukulungisa izinto ngendlela eqondakalayo kanye nezinqumo zokuthengwa kwempahla ezinolwazi ngemisebenzi yezimayini:

Ukwehluleka Kwesivalo Nokungena Kokungcola: Imodi yokwehluleka evelele ekusetshenzisweni kokumba (70-80% yokwehluleka), ukwehluleka kwesivalo kuvumela izinhlayiya ezihuzukayo ukuthi zingene emgodini wokuthwala. Izindawo zokumba ezinezinga eliphezulu le-quartz (ubulukhuni obuyi-7 Mohs) kanye nama-silicates kusheshisa ukuguguleka kwesivalo kanye nokungena kokungcola ngokushesha. Izimpawu zokuqala zifaka:

• Ukuvuza kwamafutha eduze kwezimbobo (kubonakala njengobumanzi noma udoti oqongelelekile)
• Ukushisa okusebenzayo okwandayo (okutholakala nge-infrared thermography; 10-20°C ngaphezu kwesisekelo)
• Ukujikeleza okungekuhle njengoba ukungcola kuqala ukuguguleka kwamabhereyitha
• Ukwanda okuqhubekayo kwe-torque egijimayo
• Umsindo wokugaya noma wokuduma ngesikhathi sokusebenza
• Ekugcineni, ukuquleka noma ukwehluleka okukhulu kokuthwala

Ukugqokwa kwe-Flange: Ukugqokwa okuqhubekayo ebusweni be-flange kubonisa ukuqina okunganele kobuso noma ukuhambisana okungafanele komzila. Ekusetshenzisweni kokumba, lokhu kungasheshiswa yi:

• Ukusebenza njalo emaceleni emithambekeni (amabhentshi okumba afinyelela ku-30°)
• Ukuguqula ngokuqinile ezindaweni ezihudulayo
• Landelela ukungalingani kusukela ezingxenyeni ezigugile noma ekulimaleni kohlaka
• Umonakalo womthelela ovela kudoti ovaleleke phakathi kwe-flange kanye ne-track link

Izinkomba zokuguguleka ezibalulekile zifaka phakathi ukuncishiswa kobubanzi be-flange (ukunciphisa umkhawulo ohlangothini) kanye nokuthuthukiswa kwemiphetho ebukhali (ukwandisa ukugxilisa ingqondo kanye nengozi yokuphuma esitimeleni). Ukushintshwa kuboniswa lapho ukujiya kwe-flange kwehla ngaphezu kuka-25-30%.

Ukuguguleka Nokunciphisa Ububanzi Besithende: I-roller tread iyaguguleka kancane kancane ngenxa yokuxhumana okuqhubekayo nama-track bushings. Lapho ukunciphisa ububanzi be-tread kudlula imininingwane (ngokuvamile 12-16 mm kulesi sigaba sosayizi), kuvela imiphumela eminingana:

Ukukhathala Kokuthwala: Ngemva kwesevisi ende, amabheringi angase abonise ukukhungatheka ngenxa yokukhathala okungaphansi komhlaba, okubonisa ukuthi ingxenye isifinyelele umkhawulo wayo wemvelo wokuphila. Ekusetshenzisweni kokumba, lokhu kuvame ukusheshiswa yi:

• Ukulayisha okunamandla okuphezulu kunalokho obekulindelekile kusuka endaweni enzima
• Ukucindezeleka kobuso okubangelwa ukungcola okuvela ekuqhekekeni kwezinti
• Ukonakala kwe-lubricant kusuka emazingeni okushisa aphezulu okusebenza
• Ukungahambisani kahle nokuphambuka kohlaka noma izingxenye ezigugile
• Ukulayisha komthelela okuvela emicimbini yokushaqeka

Ukunamathela kwe-Roller: Uhlangothi oluyisicaba ku-roller lubonisa ukuthi i-carrier roller inamathele, ngokuvamile okubangelwa yisihlabathi kanye/noma udaka phakathi kwe-roller nohlaka lwe-undercarriage. Ukuhlanza njalo kusiza ukuvimbela lesi simo.

6.3 Izinkomba Zokuguguleka kanye Nezinqubo Zokuhlola Zokusebenza Kwezimayini

Ukuhlolwa okuvamile ngezikhathi zamahora angu-250 (noma masonto onke ukuze kuhlolwe imisebenzi yokumba eqhubekayo) kufanele kuhlolwe:

• Isimo sokuvala: Ukuvuza kwamafutha, ukunqwabelana kwemfucumfucu eduze kwezivalo, umonakalo wokuvala, ubufakazi bokuhlanzwa kwamuva nje
• Ukujikeleza kwe-roller: Ubushelelezi, umsindo, ukubopha, ukumelana nokujikeleza (hlola ngesandla ngomzila ophakanyisiwe). Ama-roller kumele aphenduke ngokukhululeka—i-roller ebanjiwe izoguga ngokushesha ibe yi-flat.
• Izinga lokushisa lokusebenza: Ukuqhathaniswa nama-baseline nama-roller angodade kusetshenziswa i-thermometer ye-infrared noma ikhamera yesithombe sokushisa
• Isimo se-flange: Ukulinganiswa kokuguguleka (ukujiya), imiphetho ebukhali, umonakalo, imifantu (ebonakalayo kanye ne-caliper). Ukuguguleka okukhulu noma ukuqhekeka kudinga ukushintshwa.
• Isimo sokunyathela: Ukuhlaziywa kwephethini yokuguguleka, ukulinganiswa kobubanzi (kusetshenziswa i-pi tape noma ama-caliper amakhulu), umonakalo womphezulu, ukuqhekeka
• Ubuqotho bokufaka: I-Fastener torque, isimo se-bracket, ukuqondanisa
• Umonakalo obonakalayo: Bheka imifantu, ama-gouges ajulile, noma amaphuzu abalulekile egobolondweni le-roller
• Ukuvuza: Noma yiziphi izimpawu zokuvuza kwamafutha endaweni yesivalo zibonisa ukwehluleka kwesivalo kanye nokwehluleka kokuthwala okuseduze
• Imisindo engavamile: Ukugaya, ukuklewula, ukungqongqoza, ukuduma ngesikhathi sokusebenza

Amasu okuhlola athuthukisiwe okusebenza kwezimayini angafaka:

• Ukulinganiswa kobukhulu be-Ultrasonic bezingxenye ze-tread kanye ne-flange ukuze kulinganiswe isabelo sokuguguleka esisele
• Ukuhlolwa kwezinhlayiya ze-magnetic (MPI) zemigodi ngesikhathi sokulungiswa okukhulu ukuze kutholakale imifantu yokukhathala
• Ukuthwebula izithombe ze-thermographic ukuthola ukucindezeleka kokuthwala ngaphambi kokwehluleka
• Ukuhlaziywa kokudlidliza kwezinhlelo zokulungisa ezibikezelayo

7. Ukufakwa, Ukugcinwa, kanye Nokuthuthukiswa Kwempilo Yesevisi Yezicelo Zezimayini

7.1 Imikhuba Yokufaka Yobungcweti Kwabambi Bezimayini baseLiugong

Ukufakwa kahle kuthinta kakhulu impilo yesevisi ye-carrier roller emishinini yeklasi ye-Liugong E-series:

Ukulungiselela Uhlaka Lomkhondo: Izindawo zokufaka ohlakeni lomkhondo kumele zihlanzeke, zicwebezele, futhi zingabi nama-burrs, ukugqwala, noma umonakalo. Izinyathelo ezibalulekile zifaka:

• Ukuhlanza ngokuphelele ama-pads okufaka kanye nemigodi yamabholithi
• Ukuhlolwa kwemifantu noma umonakalo ozungeze izindawo zokufaka
• Ukulinganiswa kobubanzi bendawo yokufaka (kufanele kube ngaphakathi kuka-0.2 mm ngaphezu kuka-100 mm)
• Ukuhlolwa nokufakwa esikhundleni kwamapuleti noma ama-liners agugile
• Ukuqinisekiswa kokulungiswa kohlaka lwethrekhi

Ukuhlolwa Nokulungiswa Kwamabhuleki: Amabhuleki okufaka ngokwawo kufanele ahlolwe ukuthi:

• Ukuguguleka noma ukuguquka kwezindawo ezifakelwayo
• Ukuqala kokuphazamiseka ezindaweni zokucindezeleka
• Umonakalo wokugqwala
• Isimo sentambo ezimbobeni zokufaka
• Ukulingana okufanele kohlaka lwethrekhi

Imininingwane Yokubopha: Wonke amabhawodi okufaka kumele abe:

• Ibanga 12.9 njengoba kuchaziwe
• Hlanza futhi ugcobe kancane ngamafutha ngaphambi kokufakwa
• Kuqiniswe ngokulandelana okufanele ku-torque ecacisiwe kusetshenziswa ama-wrenches e-torque alinganisiwe
• Ifakwe izici zokukhiya ezifanele (izihlanzi zokukhiya, ilokhi yezintambo, amapuleti okukhiya)
• Kumakwe ngemuva kokushiswa ukuze kuhlolwe ngokubona
• Kubuyiselwa emuva kokuhlinzwa kokuqala (ngokuvamile amahora angu-50-100)

Ukuqinisekiswa Kokuqondanisa: Ngemva kokufakwa, qinisekisa ukuthi:

• I-roller ihambisana kahle nendlela ye-track chain
• I-roller ixhumana ne-track chain ngokulinganayo ububanzi bayo (hlola ngama-feeler gauges)
• Izimvume ze-Flange zokuxhumanisa ithrekhi zingaphakathi kwencazelo (ngokuvamile ziyi-4-8 mm iyonke)
• I-roller ijikeleza ngokukhululeka ngaphandle kokubopha noma ukuphazamiseka

Ukulungiswa Kokuqina Kwethrekhi: Ngemva kokufakwa, qinisekisa ukuqina kwethrekhi okufanele ngokwezincazelo zomshini. Ukusebenza ngokuqina kwethrekhi okungalungile kubeka ukucindezeleka okungavamile kuma-roller nama-bearings, okuholela ekuhlulekeni kwangaphambi kwesikhathi. Kwabavukuzi beklasi lamathani angu-70-80 ekusetshenzisweni kokumba, ukwehla okufanele kuvame ukuba ngu-40-60 mm okulinganiswe maphakathi nokugijima kwethrekhi engezansi phakathi kwe-idler yangaphambili ne-roller yokuqala yethrekhi.

7.2 Izinqubo Zokulungisa Ezivimbelayo Zemisebenzi Yezimayini

Izikhawu Zokuhlola Ezivamile: Ukuhlolwa okubonakalayo ngezikhathi zamahora angu-250 (masonto onke ukuze kuqhutshekwe nemisebenzi yokumba) kufanele kuhlolwe zonke izinkomba zokuguguleka ezichazwe ngaphambilini. Ukuhlolwa okuvamile (ukuhambahamba nsuku zonke) kufanele kufake phakathi ukuhlolwa okubonakalayo kokuvuza kwesivalo okusobala, umonakalo, noma izimo ezingavamile.

Ukuphathwa Kokucindezeleka Kwethrekhi: Ukucindezeleka okufanele kwethrekhi kuthinta ngqo impilo ye-carrier roller. Ukucindezeleka okukhulu kwandisa imithwalo yamabhere; ukucindezeleka okunganele kuvumela ukushaywa kweketanga okusheshisa ukuwohloka kwesivalo futhi kwandise imithwalo yomthelela. Hlola ukucindezeleka:

• Njalo ngesikhathi sesevisi samahora angu-250
• Ngemva kwamahora ayi-10 okuqala ezingxenyeni ezintsha
• Uma izimo zokusebenza zishintsha kakhulu (isb., ukusuka endaweni ethambile kuya endaweni enamadwala)
• Uma kubonwa ukuziphatha okungavamile kwethrekhi (ukushaya, ukuklewula, ukuguguleka okungalingani)

Izindlela Zokuhlanza: Nakuba zakhelwe izimo ezinzima, ukusebenza ngezinto ezinamathelayo, ezifana nobumba ezipakisha phakathi kwe-roller nohlaka lwethrekhi kungandisa ukucindezeleka futhi kusheshise ukuguguleka. Kunconywa ukuhlanza ngezikhathi ezithile. Kodwa-ke, ukuhlanza okufanele kumele kwenziwe ngendlela efanele:

• Gwema ukuwasha ngokucindezela okuphezulu okuqondiswe ezindaweni zokuvala, okungaphoqa ukungcola ukuthi kudlule ezivalweni
• Sebenzisa amanzi anomfutho ophansi (ngaphansi kuka-1,500 psi) ekuhlanzeni okuvamile
• Susa imfucumfucu eqongelelwe eduze kwama-roller ngesikhathi sokuhlolwa kwansuku zonke usebenzisa ama-scraper noma umoya ocindezelwe
• Vumela izingxenye zome kahle ngaphambi kwesikhathi eside sokungahlali isikhathi eside ezindaweni ezibandayo

Ukugcotshwa: Kuma-roller okuthwala anama-bearings avaliwe (imiklamo ye-Lube-for-Life), akukho ukugcotshwa okwengeziwe okudingekayo ngesikhathi sempilo yokusebenza. Ama-bearings agcotshwa kusengaphambili efektri ngamafutha e-EP asezingeni eliphezulu.

Izinto Okumelwe Uzicabangele Ngokusebenza: Imikhuba yabaqhubi ithinta kakhulu impilo ye-carrier roller:

• Nciphisa ukuhamba ngesivinini esikhulu ezindaweni ezinzima (nciphisa isivinini sibe ngu-2-3 km/h endaweni enzima)
• Gwema izinguquko ezisheshayo zesiqondiso ezibangela imithwalo ephezulu eseceleni
• Gcina ukucindezeleka kwethrekhi kulungiswe kahle ukuze kuhambisane nezimo
• Bika imisindo engavamile noma ukuphathwa kwayo ngokushesha
• Gwema ukusebenza ngezingxenye zethrekhi ezigugile kakhulu ezingasheshisa ukuguguleka kwama-roller amasha

7.3 Izindlela Zokuthatha Isinqumo Sokufaka Izicelo Zokumbiwa Kwezimayini

Ama-carrier roller emishini yeklasi ye-Liugong E-series kufanele ashintshwe uma:

• Ukuvuza kwesivalo kuyabonakala futhi akukwazi ukumiswa (ukulahleka kwamafutha okubonakalayo, imfucumfucu eqongelelekile ekhombisa ukuvuza okusebenzayo)
• Ukudlala kwe-radial kudlula imininingwane yomkhiqizi (ngokuvamile ama-4-6 mm alinganiswa endaweni yokunyathela enethrekhi ephakanyisiwe)
• Ukudlala kwe-Axial kudlula imininingwane yomkhiqizi (ngokuvamile 3-5 mm)
• Ukuguguleka kwe-flange kunciphisa ukusebenza kahle kwesiqondiso (ubukhulu be-flange buncishiswe ngaphezu kuka-25-30%)
• Umonakalo we-flange uhlanganisa imifantu, ukuqhekeka, noma ukuguquka okukhulu
• Ukuguguleka kwezinyawo kudlula ukujula kwecala eliqinile (ngokuvamile lapho ukunciphisa ububanzi kudlula u-12-16 mm)
• Ukunciphisa ububanzi be-tread kuphazamisa ukwesekwa okufanele kweketanga (ushintsho olubonakalayo kuphethini yokugoba kweketanga)
• Ukwephuka kobuso kuthinta indawo engaphezu kuka-10-15% yendawo yokuxhumana
• Ukujikeleza kwamabhere kuba nzima, kunomsindo, noma kungajwayelekile (i-torque egijimayo eyandisiwe)
• I-roller inamathele (uhlangothi oluyisicaba luyabonakala) ngenxa yokungcola
• Umonakalo obonakalayo uhlanganisa imifantu, umonakalo womthelela, noma ukuguquka
• Ubuqotho bokukhweza busengozini ngenxa yama-bracket agugile noma onakele

7.4 Isu Lokufaka Esikhundleni Esisekelwe Esistimu Semisebenzi Yezimayini

Ukuze kusebenze kahle kakhulu i-subcar kanye nokusebenza kahle kwezindleko ekusetshenzisweni kwezimayini, isimo se-carrier roller kufanele sihlolwe kanye nalokhu okulandelayo:

• Uchungechunge lwethrekhi: Ukuguga kwephini kanye ne-bushing (kulinganiswa njengo-% wobubanzi bokuqala, ngokuvamile umkhawulo wokufaka esikhundleni ongu-5-8%), isimo sesitimela (ukunciphisa ukuphakama, ukuguga kwephrofayili), ukusebenza kahle kwesivalo, ukunwebeka okuphelele (ngokuvamile umkhawulo wokufaka esikhundleni ongu-2-3% wokumba)
• Ama-roller ethrekhi (ngezansi): Isimo sesivalo, ukuguguleka kwe-tread, isimo sebhere kuwo wonke ama-roller
• I-idler yangaphambili: Isimo sokunyathela kanye ne-flange, isimo sokuthwala, ukugqokwa kwejoka
• I-sprocket: Iphrofayili yokuguguleka kwamazinyo (ukuguguleka kwe-hook, ukuncishiswa kwamazinyo), isimo sengxenye, ubuqotho bokuyifaka
• Uhlaka lwethrekhi: Ukuqondanisa, isimo sepuleti eligugile, ubuqotho besakhiwo

Ukufaka izingxenye ezigugile kakhulu esethi ehambisanayo kubhekwa njengomkhuba omuhle kakhulu wokuvimbela ukuguguleka okusheshayo ezingxenyeni ezintsha. Umkhuba omuhle kakhulu wemboni uncoma:

Emisebenzini yokumba ngemishini eminingi, ukuthuthukisa idatha yokuphila kwezingxenye kuvumela ukuhlela okubikezelayo kokushintsha, ukwenza ngcono isitokwe sezingxenye kanye nokunciphisa isikhathi sokungasebenzi esingahleliwe. Izilinganiso ezibalulekile okufanele zilandelwe zifaka:

• Amahora okugqoka kokuqala okulinganiselwe
• Izinga lokugqoka (mm ngamahora ayi-1,000) ngaphansi kwezimo ezithile
• Izindlela zokwehluleka kanye nokuhlaziywa kwezimbangela eziyinhloko
• Ukuqhathaniswa kokusebenza phakathi kwabahlinzeki
• Umthelela wezimo zokusebenza (uhlobo lwetshe, indawo, imikhuba yabaqhubi) empilweni

8. Izinto Okucatshangelwayo Ngokuthola Imithombo Engamasu Emisebenzini Yezimayini

8.1 Isinqumo se-OEM vs. Aftermarket sabavubukuli beMining-Class

Abaphathi bemishini yezimayini kumele bahlole isinqumo se-OEM uma kuqhathaniswa nesekhwalithi ephezulu ngemuva kokuthengiswa ngamalensi amaningi:

Ukuhlaziywa Kwezindleko: Izingxenye ze-Aftermarket ezivela kubakhiqizi abanjengo-CQC TRACK zivame ukunikeza ukonga kwezindleko kokuqala okungu-30-50% uma kuqhathaniswa nezingxenye ze-OEM. Kuma-mining fleet anemishini eminingi yeklasi ye-Liugong E-series esebenza amahora angaphezu kuka-5,000 ngonyaka, lo mehluko ungamelela ukonga okukhulu konyaka. Izindleko eziphelele zokubala kobunikazi kumele zifake phakathi:

Ukulingana Kwekhwalithi: Abakhiqizi be-premium aftermarket bathola ukulingana kokusebenza nezingxenye ze-OEM mining-class ngokusebenzisa:

• Imininingwane yezinto ezilinganayo (SAE 4140/42CrMo/50Mn ene-chemistry eqinisekisiwe)
• Izinqubo zokwelapha ukushisa eziqhathaniswayo (i-core 280-350 HB, i-surface HRC 58-62, ukujula kwe-case 8-12 mm)
• Izinhlelo zokuvala ezisezingeni lokumba ezinezivikelo zokungcola ezisezingeni eliningi
• Amasethi okuthwala afanisiwe avela kubakhiqizi abadumile bokuthwala (iTimken®, i-NTN, i-KOYO, i-SKF)
• Ukulawulwa kwekhwalithi okuqinile nge-100% NDT yezingxenye ezibalulekile
• Izinhlelo zokuphatha ikhwalithi eziqinisekisiwe ze-ISO 9001:2015

Izinqubo zekhwalithi ze-CQC TRACK ziqinisekisa ikhwalithi ehambisanayo efanelekela izinhlelo zokusebenza zokumba ezidinga kakhulu.

Izinto Ezicatshangelwayo Ngewaranti: Iwaranti ye-OEM ivame ukumboza iminyaka eyi-1-2 ngemibandela ethile. Abakhiqizi abadumile banikeza iwaranti efanayo emboza amaphutha okukhiqiza, ngezikhathi zokumboza ezifanele izinhlelo zokusebenza zokumba kanye nokuguquguquka maqondana nabahlinzeki bokufaka. Izinto Ezibalulekile Ezicatshangelwayo Ngewaranti:

• Ububanzi bokumboza (izinto zokwakha, umsebenzi wobuciko, ukusebenza ngokuhambisana nemininingwane)
• Imigomo yokunciphisa (ukufaka esikhundleni okugcwele vs. ukunciphisa okusekelwe esikhathini)
• Isikhathi sokucubungula isimangalo kanye nezidingo (amadokhumenti, ukugunyazwa kokubuyiselwa)
• Ukusekelwa kwenkonzo yasensimini kokuqinisekiswa kwesimangalo
• Izinketho zokufaka esikhundleni kusengaphambili kwezingxenye ezibalulekile

Ukutholakala Nezikhathi Zokuhola: Izingxenye ze-OEM zingase zibhekane nezikhathi zokuhola ezinde ngenxa yokusatshalaliswa okuphakathi kanye nokuphazamiseka okungenzeka kochungechunge lokuhlinzeka—izici ezibalulekile zokusebenza kwezimayini lapho izindleko zesikhathi sokuphumula zingaba zinkulu khona. Abakhiqizi be-Aftermarket abanomkhiqizo wendawo bavame ukuletha zingakapheli amasonto angu-4-8, kanti ukusheshisa okuphuthumayo kuyatholakala ezimweni ezibucayi (ngokushesha okungamaviki angu-2-3). Ukukhiqizwa okuhlanganisiwe kwe-CQC TRACK kwenza:

• Ukugcwaliswa kwe-oda okusabelayo kokubili izidingo ezijwayelekile nezenziwe ngokwezifiso
• Izinhlelo zempahla yezingxenye ezifunwa kakhulu
• Izikhala zokukhiqiza eziphuthumayo zezidingo ezibalulekile
• Izinketho zesitoko sempahla yemikhumbi emikhulu

Usekelo Lobuchwepheshe: Abahlinzeki be-Aftermarket abanolwazi lobunjiniyela bezimayini banganikeza:

• Ukusekelwa kobunjiniyela bezicelo zezimo ezithile zokusebenza (uhlobo lwe-ore, indawo, isimo sezulu)
• Ukuguqulwa okwenziwe ngokwezifiso kwezidingo ezihlukile (izivalo ezithuthukisiwe, izinto ezilungisiwe)
• Usekelo lwenkonzo yasensimini lokufakwa nokuxazulula izinkinga
• Idatha yokuphila kwengxenye yokuhlela ukulungiswa okubikezelayo
• Ukuqeqeshwa kwabasebenzi bokulungisa
• Izinsizakalo zokuhlaziya ukwehluleka (ukunqunywa kwembangela eyinhloko)

8.2 Izindlela Zokuhlola Umhlinzeki Wezicelo Zokumbiwa Kwezimayini

Ochwepheshe bokuthenga imisebenzi yezimayini kufanele basebenzise izinhlaka zokuhlola eziqinile lapho behlola abaphakeli be-carrier roller abangaba khona:

Ukuhlolwa Kwamakhono Okukhiqiza: Ukuhlolwa kwezikhungo kufanele kuqinisekise ukuba khona kwalokhu:

• Imishini yokugaya enamandla amakhulu yezingxenye zesigaba sokumba (umshini wokunyathelisa wamathani angu-8,000+)
• Izikhungo zomshini we-CNC ezinekhono lokunemba (± 0.01 mm) kanye nomthamo wemvilophu enkulu
• Izindawo zokwelapha ngokushisa ezinokulawula umoya, izinhlelo zokucima, kanye nezitofu zokushisa
• Iziteshi zokuqinisa i-induction ngokuqapha inqubo nokuqinisekisa
• Hlanza izindawo zokuhlanganisa ngokulawula ukungcola ukuze kufakwe uphawu
• Izindawo zokuhlola (i-UT, i-MPI, i-CMM, ilabhorethri yensimbi, abahloli bokuqina, ibhentshi lokuhlola eligijimayo)

Izinhlelo Zokuphatha Ikhwalithi: Isitifiketi se-ISO 9001:2015 simelela indinganiso encane eyamukelekayo yezingxenye zokumba. Ukuthobela ngokugcwele izinqubo ezibhalwe phansi kanye nezinhlelo zokulandelela kubalulekile.

Ukucaca Kwezinto Ezibalulekile Nezinqubo: Abakhiqizi abadumile banikeza kalula:

• Izitifiketi zezinto ezibonakalayo (ama-MTR) ezine-chemistry ephelele kanye nezakhiwo zemishini
• Imibhalo yenqubo yokwelashwa kokushisa kanye namarekhodi okuqinisekisa
• Imibiko yokuhlola yokuqinisekiswa kobukhulu kanye ne-NDT
• Amandla okuhlola isampula okuqinisekisa amakhasimende
• Ukuhlaziywa kwe-Metallurgical uma kuceliwe
• Imidwebo yokugeleza kwenqubo kanye nezinhlelo zokulawula
• Imibiko yokuhlola esebenzayo

Okuhlangenwe nakho kanye neDumela: Abaphakeli abaneminyaka engaphezu kwengu-20 yesipiliyoni ekusetshenzisweni kwezimayini babonisa ikhono eliqhubekayo. Isipiliyoni seminyaka engaphezu kwengu-20 se-CQC TRACK sokukhiqiza okugxile sinikeza ukuzethemba ngekhwalithi nokuthembeka.

Ukuzinza Kwezezimali: Ubudlelwano bokuphakelwa kwesikhathi eside budinga abalingani abazinzile ngokwezimali abanezindawo ezinazo kanye nokutshalwa kwezimali okuqhubekayo emandleni okukhiqiza. Izindawo ezinazo i-CQC TRACK eQuanzhou zibonisa ukuzibophezela kwesikhathi eside kanye nokuzinza.

8.3 Inzuzo ye-CQC TRACK yezicelo ze-Liugong Mining

I-CQC TRACK inikeza izinzuzo eziningana ezihlukile zokuthengwa kwemoto engaphansi kwemoto yokumba izimayini yaseLiugong:

• Iminyaka engaphezu kwengu-20 Yolwazi Lokukhiqiza: Ubuchwepheshe obujulile kwezobuchwepheshe kwezensimbi kanye ne-tribology eqondene nezinhlelo zokulandelela
• Umkhiqizi Wezimoto Ezithathu Ezihamba Phambili ZaseQuanzhou: Isikhundla esiqashelwayo eqenjini lokukhiqiza izimoto zangaphansi ezisezingeni eliphezulu eShayina
• Amandla Okukhiqiza Ekilasini Lezimayini: Izingxenye ezenzelwe ngqo izinhlelo zokusebenza zokumba ezisebenza kakhulu
• Ukulawulwa Kokukhiqiza Okuhlanganisiwe: Ukuhlanganiswa okuqondile okugcwele okuvela ekutholakaleni kwezinto ezibonakalayo kuze kube sekuhlanganisweni kokugcina kuqinisekisa ikhwalithi ehambisanayo kanye nokulandeleka okuphelele
• Ubuhle Bezinto Ezibonakalayo: Insimbi ye-alloy ye-SAE 4140/42CrMo ye-Premium enobulukhuni bomphezulu i-HRC 58-62, ukujula kwecala 8-12 mm, isebenzisa insimbi ye-alloy yezinga eliphezulu, engashayisani
• Ukuvalwa Kwezinga Lokumayini: Izinhlelo zokuvala ezithuthukisiwe ezinezigaba eziningi ezinezivalo zesitayela se-labyrinth, ezinezindebe eziningi ezenzelwe ukususa ngempumelelo ukungcola okukhuhlayo ngenkathi kugcinwa amafutha e-EP okushisa okuphezulu
• Ukuqinisekiswa Kwekhwalithi Okuphelele: Izinqubo zokuhlola ezithuthukisiwe ezifaka ukuhlolwa kwe-UT okungu-100%, i-MPI, ukuqinisekiswa kwe-CMM, ukuhlolwa kokumelana nokujikeleza, kanye nokuqinisekiswa kokuvuza kwesivalo
• Isitifiketi se-ISO 9001:2015: Uhlelo lokuphatha ikhwalithi oluqashelwa emhlabeni jikelele
• Amandla Okunikezela Komhlaba Wonke: Izikhathi zokukhokha ezithembekile ezivela eQuanzhou kanye nokufinyelela okusebenzayo kwechweba (Xiamen, Quanzhou)
• Ezomnotho Ezincintisanayo: Ukonga izindleko okungu-30-50% ngenkathi kugcinwa ikhwalithi yesigaba sezimayini
• Ukusekelwa Kobunjiniyela: Amakhono okwenza ngokwezifiso izimo ezithile zokusebenza, ngobunjiniyela be-ODM obulandela indlela ethi “Failure-Mode-Driven”
• Uhla Lomkhiqizo Ophelele: Izinhlelo ezigcwele ze-undercarriage ezifaka ama-roller, ama-idlers, ama-sprocket, ama-track chain, kanye nezicathulo ze-track

9. Isiphetho kanye Nezincomo Eziseqophelweni Zokusebenza Kwezimayini

I-Liugong 14C0539 track carrier roller assembly ye-CLG970E, CLG975E, kanye ne-CLG978E excavators imelela ingxenye yesigaba sokumba eklanywe ngokunemba okusebenzayo kwayo okuthinta ngqo ukutholakala komshini, izindleko zokusebenza, kanye nokukhiqiza kwezimayini. Ukuqonda ubunzima bobuchwepheshe—kusukela ekukhetheni i-alloy (SAE 4140/42CrMo/50Mn) kanye nendlela yokwenza ngokusebenzisa imishini enembile, izinhlelo zokuthwala, kanye nomklamo wesivalo sezinga lokumba elinamazinga amaningi—kuvumela abaphathi bemishini yokumba ukuthi benze izinqumo zokuthenga ezinolwazi ezilinganisela izindleko zokuqala nezindleko eziphelele zobunikazi ezinhlelweni zokusebenza ezidinga kakhulu.

Emisebenzini yezimayini esebenzisa imishini yokumba kaLiugong yochungechunge lwe-E engamathani angu-70-80, izincomo ezilandelayo zamasu zivela kulolu hlaziyo oluphelele:

1. Beka phambili imininingwane yezinga lokumba ngaphezu kwezingxenye ezijwayelekile zomsebenzi osindayo, uqinisekise amazinga ezinto (okuthandwayo yi-SAE 4140/42CrMo), amapharamitha okwelapha ukushisa (i-core 280-350 HB, i-surface HRC 58-62, ukujula kwecala 8-12 mm), kanye nomklamo wesistimu yokuvala ezindaweni ezingcolisa kakhulu.
2. Qinisekisa ukuqina kohlelo lokuvala, uqaphele ukuthi izimbobo zokumba ezinezigaba eziningi ezinezimbobo ezintantayo, izimbobo zomlomo ze-HNBR, kanye nezivikelo zothuli lwe-labyrinth zinikeza isivikelo esibalulekile ezimweni zendawo yezimayini nge-quartz kanye nothuli lwe-silicate.
3. Hlola abahlinzeki ngelensi yamandla okumba, ufune ubufakazi bomthamo wokwakha wezingxenye ezinkulu (umshini wokunyathelisa wamathani angu-8,000+), imishini yesimanje ye-CNC, ikhono lokwelapha ukushisa kwezingxenye ezinkulu, kanye nezindawo eziphelele ze-NDT (UT, MPI, CMM, ikhono lokuhlola elisebenzayo).
4. Funa izinto ezibonakalayo kanye nokucaca kwenqubo, ucele izitifiketi zezinto (ama-MTR), amarekhodi okwelashwa kokushisa (amaphrofayili okushisa kwesikhathi), imibiko yokuhlola, kanye nokusebenzisa imibhalo yokuhlola—okubalulekile ezingxenyeni okumele zisebenze ngokuthembeka ngaphansi kwemithwalo enzima kakhulu.
5. Qinisekisa ukunemba kokubhekisela okuphambene lapho ufaka izingxenye ze-aftermarket esikhundleni senombolo yengxenye ye-OEM engu-14C0539, uqinisekise ukuhambisana nemodeli ethile ye-Liugong (CLG970E, CLG975E, noma CLG978E) kanye nonyaka wokukhiqiza.
6. Sebenzisa izindlela zokulungisa ezifanele zokumba, okuhlanganisa ukuhlolwa njalo kwesimo sesivalo, ukuguguleka kwe-tread, kanye nobuqotho be-flange, uqaphele ukuvimbela ukunamathela kwe-roller ekungcoleni kanye nokusebenzisa amasu okubikezela njenge-thermography kanye nokuhlaziywa kokudlidliza ukuze kutholakale ukwehluleka kusenesikhathi.
7. Sebenzisa amasu okufaka esikhundleni asekelwe ohlelweni, uhlole isimo se-carrier roller eceleni kwe-track chain, ama-bottom rollers, idler, kanye ne-sprocket ukuze uthuthukise ukusebenza kwe-undercarriage futhi uvimbele ukuguguleka okusheshayo kwezingxenye ezintsha.
8. Thuthukisa ubudlelwano babahlinzeki bamasu nabakhiqizi abanjengo-CQC TRACK ababonisa ikhono lobuchwepheshe besigaba sezimayini, ukuzibophezela kwekhwalithi, kanye nokuthembeka kochungechunge lokuhlinzeka, ukushintsha kusuka ekuthengeni kwezentengiselwano kuya ekuphathweni kobudlelwano obubambisene.
9. Cabanga ngezindleko eziphelele zobunikazi, uhlole izinketho ze-aftermarket ezinikeza ukonga izindleko okungu-30-50% ngenkathi kugcinwa ikhwalithi yesigaba sezimayini kanye nokulingana kokusebenza nezingxenye ze-OEM.
10. Misa ukulandelela impilo yezingxenye ukuze uthuthukise idatha yokusebenza yendawo ethile yokuhlela ukushintshwa okubikezelayo, okwenza kube nokuthuthukiswa okuqhubekayo ekukhethweni kwezingxenye ngokusekelwe emazingeni okuguguleka kwangempela ezinhlotsheni ezithile zensimbi kanye nezimo zokusebenza.

Ngokusebenzisa lezi zimiso, imisebenzi yokumba ingaqinisekisa izixazululo zezimoto ezingaphansi kwemoto ezithembekile nezingabizi kakhulu ezigcina umkhiqizo wokumba ngenkathi zithuthukisa ezomnotho zokusebenza zesikhathi eside—umgomo wokugcina wokuphathwa kwemishini yobungcweti endaweni yokumba yanamuhla yokuncintisana.

I-CQC TRACK, njengomkhiqizi okhethekile onolwazi olungaphezu kweminyaka engama-20, amakhono okukhiqiza ahlanganisiwe, kanye nokuqinisekiswa kwekhwalithi okuphelele kwezicelo zokumba eziseQuanzhou, eShayina, imele umthombo osebenzayo wezinhlangano ze-Liugong 14C0539 carrier roller, enikeza ikhwalithi ye-OEM ngezinzuzo zezindleko zokukhiqiza okukhethekile kwaseShayina.

Imibuzo Evame Ukubuzwa (FAQ) Yezicelo Zokumbiwa Kwezimayini

Q: Ingakanani impilo yesevisi evamile ye-Liugong 14C0539 carrier roller kuma-excavator e-CLG970E/975E/978E ezicelweni zokumba?
A: Isikhathi senkonzo siyahlukahluka ngokwezimo zokusebenza: ukwakhiwa okunzima amahora angu-6,000-8,000, imisebenzi ye-quarry amahora angu-5,000-7,000, ukumba okumaphakathi amahora angu-4,500-6,000, ukumba okunzima amahora angu-3,500-5,000, ukumba okweqile amahora angu-2,500-4,000.

U: Ngingaqinisekisa kanjani ukuthi i-aftermarket carrier roller ihlangabezana nezimiso ze-Liugong OEM?
A: Cela imibiko yokuhlolwa kwezinto (ama-MTR) eqinisekisa i-alloy chemistry (kuthandwa yi-SAE 4140/42CrMo/50Mn), imibhalo yokuqinisekisa ubulukhuni (i-core 280-350 HB, i-surface HRC 58-62, ukujula kwecala 8-12 mm), kanye nemibiko yokuhlolwa kobukhulu. Abakhiqizi abadumile njenge-CQC TRACK banikeza le mibhalo kalula.

Q: Yini ehlukanisa ama-roller enkampani yokuthwala asezingeni lokumba ezingxenyeni ezijwayelekile ezisindayo?
A: Izingxenye zekhwalithi yokumba zinezincazelo zezinto ezithuthukisiwe (SAE 4140), ukujula kwecala eliqinisiwe okwandisiwe (8-12 mm), ukukhetha amabhere aqinile kakhulu anezilinganiso zomthwalo oguquguqukayo eziphakeme, izinhlelo zokuvala ezisezingeni eliphezulu zokungcola okukhulu, ukuhlolwa okungabhubhisi okungu-100%, kanye nokuphila kwesikhathi eside kwenkonzo.

U: Ngingakubona kanjani ukwehluleka kwesivalo ngaphambi kokuba kwenzeke umonakalo omkhulu ezicelweni zokumba?
A: Ukuhlolwa okuvamile kufanele kuhlole ukuvuza kwamafutha eduze kwezivalo (okubonakalayo njengobumanzi noma udoti oqongelelekile). Izithombe ze-thermographic zingabona ukucindezeleka kwamabhere ngokukhuphuka kwezinga lokushisa (10-20°C ngaphezu kwesisekelo). Ukujikeleza okunzima ngesikhathi sokuhlolwa kokulungiswa (ngesandla nomzila ophakanyisiwe) nakho kubonisa ukwehla kwesivalo.

Q: Yini ebangela ukuguguleka kwama-roller okuthwala ngaphambi kwesikhathi ezicelweni zokumba?
A: Izimbangela ezivamile zifaka phakathi ukwehluleka kwesivalo okuvumela ukungena kokungcola (okuvame kakhulu, ukwehluleka okungu-70-80%)), ukucindezeleka okungalungile kwethrekhi (kungaba kuqinile kakhulu noma kukhululekile kakhulu), ukusebenza ezintweni ezihudula kakhulu (i-quartz, i-granite, i-iron ore), ukuxuba ama-roller amasha nezingxenye zethrekhi ezigugile, kanye nokwakheka kokungcola okubangela ukunamathela kwe-roller.

U: Ngingayibona kanjani i-roller yokuthwala enamathele?
A: Uhlangothi oluyisicaba ku-roller lubonisa ukuthi i-carrier roller inamathele, ngokuvamile ibangelwa isihlabathi kanye/noma udaka phakathi kwe-roller nohlaka lwe-undercarriage. Ukuhlanza njalo kusiza ukuvimbela lesi simo.

U: Ingabe kufanele ngishintshe ama-carrier rollers ngamanye noma ngamabili kuma-excavator ekilasi lamathani angu-70-80?
A: Umkhuba omuhle kakhulu embonini uncoma ukushintsha ama-carrier rollers ngamabili ohlangothini ngalunye ukuze kulondolozwe ukusebenza kahle kwethrekhi futhi kuvinjelwe ukuguguleka okusheshayo kwezingxenye ezintsha ezihambisana ne-accordient ezigugile.

U: Yisiphi isiqinisekiso okufanele ngisilindele kubahlinzeki be-aftermarket abasezingeni eliphezulu bama-carrier rollers asezingeni lezimayini?
A: Abakhiqizi abadumile abathengisa ngemuva kwemakethe njenge-CQC TRACK bavame ukunikeza iziqinisekiso zeminyaka eyi-1-2 ezimboza amaphutha okukhiqiza, kanye nezikhathi zokumboza ezifanele izicelo zokumba.

Q: Ingabe ama-rollers enkampani angemva kwemakethe angenziwa ngokwezifiso ukuze ahambisane nezimo ezithile zokumba?
A: Yebo, abakhiqizi abanolwazi njenge-CQC TRACK banikeza izinketho zokwenza ngokwezifiso okuhlanganisa izinhlelo zokuvala ezithuthukisiwe zokungcoliswa okukhulu, amazinga ezinto ezilungisiwe zezinhlobo ezithile ze-ore, kanye nokulungiswa kwejiyometri kwezinhlelo zokusebenza ezikhethekile, kulandela indlela yobunjiniyela ye-ODM ethi “Failure-Mode-Driven”.

U: Yiziphi izinkomba zokuguguleka okubalulekile kwama-roller okuthwala izimayini?
A: Izinkomba zokuguguleka ezibalulekile zifaka phakathi ukuvuza kwesivalo, ukwehla kobubanzi bangaphandle (okudlula u-12-16 mm), ukuguguleka kwe-flange (ukwehla kobukhulu okudlula u-25-30%), ukudlala okungavamile kwe-radial (okudlula u-4-6 mm), ukujikeleza okuqinile, ukunamathela kwe-roller (uhlangothi oluyisicaba), kanye nomonakalo obonakalayo.

Q: Kufanele kuhlolwe kangaki ukungezwani kokulandelela kuma-excavator e-Liugong E-series emisebenzini yezimayini?
A: Ukucindezeleka kwethrekhi kufanele kuhlolwe njalo ngesikhathi sesevisi samahora angu-250 (masonto onke ukuze kuqhutshekwe nokusebenza kokumba), ngemva kokufakwa kwezingxenye ezintsha, lapho izimo zokusebenza zishintsha, futhi noma nini lapho kubhekwa ukuziphatha okungavamile kwethrekhi (ukushaya, ukuklwebha, ukuguguleka okungalingani).

U: Yiziphi izinzuzo zokuthola izingxenye zomgodi wezimayini waseLiugong ezivela ku-CQC TRACK?
A: I-CQC TRACK inikeza amanani ancintisanayo (30-50% ngaphansi kwe-OEM), iminyaka engaphezu kwengu-20 yesipiliyoni sokukhiqiza, isimo somkhiqizi we-Quanzhou kwabathathu abaphezulu, ikhono lokukhiqiza lesigaba sokumba ngama-alloy aphezulu kanye nobunzima bomphezulu be-HRC 58-62, izinhlelo zokuvala ezithuthukisiwe zezigaba eziningi, isiqinisekiso sekhwalithi esiphelele (isitifiketi se-ISO 9001:2015, ukuhlolwa kwe-UT okungu-100%), kanye nobuchwepheshe bobunjiniyela ekusetshenzisweni kokumba.

Q: Yimiphi imikhuba yokulungisa eyandisa impilo ye-carrier roller emisebenzini yezimayini?
A: Imikhuba ebalulekile ihlanganisa ukulungiswa okufanele kokucindezeleka kwethrekhi, ukuhlolwa okuvamile kwesimo sesivalo kanye nokutholwa kokuvuza kusenesikhathi, ukuhlanza okuvamile ukuvimbela ukunamathela kwe-roller, ukugwema ukuwasha izivalo ngomfutho ophezulu, ukushintshwa ngokushesha lapho kunqunyelwe ukuguguleka, kanye namasu okushintsha asekelwe ohlelweni.

Q: Ikuphi i-CQC TRACK?
A: I-CQC TRACK isekelwe eQuanzhou, eSifundazweni saseFujian, eShayina—iqembu lezimboni elihamba phambili lokukhiqiza imishini yokwakha elinokufinyelela okunenhloso emachwebeni amakhulu aphesheya kwezilwandle (eXiamen, eQuanzhou) ukuze kusatshalaliswe kahle emhlabeni jikelele.

U: Ingabe i-CQC TRACK inolwazi ngezingxenye ze-Liugong ngaphansi kwemoto?
A: Yebo, i-CQC TRACK ikhiqiza uhla oluphelele lwezingxenye ze-undercarriage zamamodeli amaningi e-Liugong excavator, kufaka phakathi i-E-series (CLG970E, CLG975E, CLG978E) kanye namamodeli akudala, ngobuchwepheshe obuqinisekisiwe ekukhiqizeni izingxenye zekhwalithi ye-OEM.

Le ncwadi yobuchwepheshe ihloselwe abaphathi bemishini abangochwepheshe, ochwepheshe bokuthenga, kanye nabasebenzi bokulungisa ezimayini nasemisebenzini yokwakha enzima. Imininingwane kanye nezincomo kusekelwe ezindinganisweni zemboni kanye nedatha yomkhiqizi etholakalayo ngesikhathi sokushicilela. Ukuze uthole izidingo ezithile zohlelo lokusebenza kanye nemininingwane yomkhiqizo wamanje, sicela uthintane nethimba lobunjiniyela le-CQC TRACK ngqo.