Okokugcoba kwe-SHRUS. Yikuphi okungcono?
Okuqukethwe
Umgomo wokukhetha izinto zokugcoba zamajoyinti e-CV
Ukugcotshwa kwamajoyinti esivinini esingaguquki kukhethwa ngokwesimiso esilula: kuye ngohlobo lomhlangano ohlinzeka ngokudluliswa kokunyakaza okujikelezayo nge-engeli. Wonke amalunga e-CV ahlukaniswe ngokwesakhiwo ngamaqembu amabili:
- uhlobo lwebhola;
- ama-tripods.
Ngakolunye uhlangothi, amahinge ohlobo lwebhola angaba nezinguqulo ezimbili: okungenzeka kube khona ukunyakaza kwe-axial futhi ngaphandle kwalokho okungenzeka. Ama-Tripod ngokuzenzakalelayo anikeza ithuba lokunyakaza kwe-axial.
Amalunga ohlobo lwebhola ngaphandle kokunyakaza kwe-axial ngokuvamile asetshenziswa ngaphandle kwe-axle shaft, okungukuthi, axhuma i-axle shaft kanye nehabhu. Ama-Tripods noma ama-ball joints ane-axial movement ngokuvamile angaphakathi futhi axhuma ibhokisi legiya ku-axle shaft. Funda kabanzi mayelana nohlobo lomklamo wehinge emotweni yakho encwadini yeziqondiso.
Amalungu e-CV yebhola adinga ukuvikeleka okwengeziwe ekugwemeni, ngoba amabhola athintana namakheji ngamaphuzu futhi, njengomthetho, awagingqiki, kodwa ashelele eduze kwendawo yokusebenza. Ngakho-ke, izithasiselo ze-EP kanye ne-molybdenum disulfide zisetshenziswa kakhulu kumafutha okugcoba ahlangene ebhola.
Ama-tripods afakwe izinsimbi zezinaliti, ezidinga ukuvikelwa emithwalweni yokuxhumana yemvelo ehlukile. Futhi ukuba khona kwenani eliningi lezithasiselo zokucindezela okukhulu, kanye ne-solid molybdenum disulfide, njengoba umkhuba ubonisile, kuthinta kabi impilo ye-tripod..
Izithambiso zokuhlanganisa ama-CV zikhethekile kakhulu. Okusho ukuthi, zinconywa ukuthi zibekwe ngokunembile kumahinge esivinini esilinganayo se-angular futhi akukho kwenye indawo. Aqokwa ngezimpawu ezimbili eziyinhloko:
- "Okwe-SHRUS";
- "I-Constant Velocity Joints" (ingafushaniswa njengokuthi "ama-CV Joints").
Ngaphezu kwalokho, kuvame ukukhonjiswa ukuthi yiluphi uhlobo oluthile lwe-CV ehlangene olusetshenziselwa yona. Amafutha ahlangene ebhola langaphandle abhalwe ukuthi NLGI 2, Molybdenum Disulfide, noma i-MoS2 (okubonisa ukuba khona kwe-molybdenum disulfide, elungele amalunga ebhola kuphela). Izithambisi ezihlanganyelwe ze-Tripod CV zilebulwe ngokuthi i-NLGI 1 (noma i-NLGI 1.5), Amalunga e-Tripod, noma Amalunga Ama-Triple Roller.
Kodwa kaningi kumafutha kubhalwe ngokucacile ngangokunokwenzeka: “Okwamajoyinti e-CV ebhola” noma “Okwama-tripods”.
Naka futhi izinga lokushisa eliphansi elivumelekile lokusebenza le-lubricant. Ihlukahluka kusuka ku -30 kuya ku -60 °C. Ezifundeni ezisenyakatho, kungcono ukhethe okokugcoba okungamelana nesithwathwa.
Iyiphi i-lubricant engcono kakhulu yamajoyinti e-CV?
Mayelana nokukhetha umenzi othile, abashayeli abanolwazi batusa le ndlela elandelayo.
Uma kuthengwa inhlanganisela entsha ye-CV yangaphandle engabizi noma kulungiswa ihinji eye yahamba amashumi ezinkulungwane zamakhilomitha (ngokwesibonelo, i-anther iyashintsha) - awukwazi ukuzihlupha ngokuthenga izinto zokugcoba ezibizayo futhi usebenzise inketho yesabelomali. Into esemqoka ukuyibeka ngenani elanele. Isibonelo, amafutha asekhaya ashibhile "SHRUS-4" noma "SHRUS-4M" afaneleka ngempela le njongo. Uma kubhekwa iqiniso lokuthi inhlanganisela ye-CV yangaphandle kulula ukuyishintsha futhi ngokuvamile ibhekisela ezintweni ezisetshenziswayo, abanikazi bezimoto abaningi abaliboni iphuzu ekukhokheleni ngokweqile izinto zokugcoba ezibizayo.
Uma sikhuluma nge-tripod yangaphakathi noma i-hinge ebizayo yanoma yimuphi umklamo ovela kumkhiqizi owaziwayo, kungcono ukuthenga i-lubricant ebiza kakhulu lapha. Kuzosiza ukukhulisa isisetshenziswa sokuqala esivele siphezulu sengxenye eyisipele yekhwalithi.
Uma ukhetha uhlobo oluthile lwe-lubricant, umthetho usebenza kahle: i-lubricant ebiza kakhulu, ingcono kakhulu. Manje sekunabakhiqizi abambalwa emakethe, futhi ungathola kalula ukubuyekezwa okuhle nokubi mayelana nomkhiqizo ngamunye.
Iphuzu lapha ukuthi kunzima ukuqhathanisa ngokulinganayo umsebenzi wokugcoba emajoyini e-CV. Kukhona okuguquguqukayo okuningi kakhulu esilinganisweni sokuhlola: inani lokuthambisa elisetshenzisiwe, ukufakwa okulungile, ukwethembeka kokuvala ibhuthi yomgodi wokusebenza wejoyinti le-CV kusuka ezintweni zangaphandle, umthwalo ekuhlanganiseni, njll. Futhi abanye abashayeli benza ungazinaki lezi zici, futhi usole yonke into ku-lubricant noma ikhwalithi yengxenye.
Kubalulekile futhi ukukhumbula ukuthi akunakwenzeka ukubeka izithambisi zenhloso evamile njenge-lithol noma "graphite" ekuhlanganyeleni kwe-CV, kungakhathaliseki ukuthi idizayini.
