Chizindikiro cha chivundikiro cha mawilo akumbuyo chasweka ndi chiyani?
Chogwirira cha mawilo akumbuyo ndi gawo lofunika kwambiri la galimoto kuti chinyamule kulemera kwa thupi ndikupereka kuthekera kozungulira, ngati chawonongeka, chimabweretsa mavuto angapo pagalimoto. Izi ndi zizindikiro zitatu zazikulu za kuwonongeka kwa chogwirira cha mawilo akumbuyo:
1. Phokoso losazolowereka: Pamene bearing ya tayala yawonongeka, galimotoyo imatulutsa phokoso losazolowereka la "buzz" poyendetsa. Ichi ndi chimodzi mwa zizindikiro zodziwika bwino.
2. Kugwedezeka kwa thupi: Ngati kuwonongeka kwa bearing kuli kwakukulu, galimotoyo idzawoneka ngati ikugwedezeka ndi liwiro lalikulu. Izi zimachitika chifukwa cha kuchuluka kwa malo otseguka a bearing.
3. Kuyendetsa kosakhazikika: Ngati chivundikiro chakumbuyo chawonongeka kwambiri, galimotoyo imawoneka ngati yosasunthika komanso mphamvu yosinthasintha pa liwiro lalikulu. Izi zidzakhudza kukhazikika kwa galimotoyo ndikubweretsa zoopsa pa kuyendetsa.
Dziwani kuti malo ogwirira ntchito a bearing ya mawilo akumbuyo ndi oipa kwambiri, ndipo amafunika kupirira kupsinjika, kugwedezeka, ndi kulowetsedwa ndi mvula ndi mchenga panthawi yoyendetsa galimotoyo. Chifukwa chake, ngakhale ma bearing apamwamba agwiritsidwa ntchito, sangatsimikizidwe kwathunthu kuti asawonongeke. Ngati mupeza kuti galimotoyo ili ndi zizindikiro zomwe zili pamwambapa, ndi bwino kuyang'ana ndikusinthira ma bearing ya mawilo akumbuyo nthawi yake kuti muwonetsetse kuti kuyendetsa bwino.
Kodi ndi zifukwa ziti zomwe zimapangitsa kuti phokoso la galimoto lizimveka molakwika?
Phokoso losazolowereka la mawilo a galimoto kumbuyo lingayambitsidwe ndi zifukwa zosiyanasiyana. Pakati pa izi, kusiyana kochepa kwa mafuta mu bearing, mafuta osakwanira a bearing groove ndi mpira wachitsulo kumabweretsa mawu osiyanasiyana ozungulira; Pamene bearing inner ring yalekanitsidwa mwamphamvu kwambiri, bearing imalumikizana ndi clutch diaphragm spring, zomwe zimapangitsa kuti pakhale kukangana pakati pa bearing inner ring ndi diaphragm spring. Kutalika kotsika kwa bearing yolekanitsa kapena kumira kwa mphete yamkati pambuyo pa ntchito yayitali kudzatsogolera kukhudzana pakati pa mphete yakunja ndi diaphragm spring, zomwe zimapangitsa kuti pakhale kukangana kosazolowereka. Kasupe wa diaphragm wa clutch sukulekanitsidwa pamalo omwewo, ndipo bearing idzalekanitsidwa ndi chala nthawi ndi nthawi ikazungulira. Kuphatikiza apo, kulimba kwa diaphragm spring kumachepa pambuyo pa ntchito yayitali, kulekana kumatanthauza kutembenuka, mphete yakunja ya bearing ndi kulekana kumatanthauza kukangana, ndipo kudzapanganso phokoso losazolowereka.
Pofuna kuonetsetsa kuti chogwirira cha mawilo akumbuyo chikugwira ntchito bwino, tiyenera kulabadira mfundo izi: Choyamba, yang'anani nthawi zonse kulekanitsa mafuta a chogwirira kuti muwonetsetse kuti mafuta okwanira; Kachiwiri, yang'anani ngati kulekanitsa kwa mphete yamkati ya chogwirira kuli kolimba kwambiri kuti kupewe kukangana ndi kasupe wa diaphragm; Kuphatikiza apo, yang'anani kutalika kwa chogwirira chogawana kuti mupewe kukhudzana ndi kasupe wa diaphragm ndikupanga phokoso losazolowereka; Pomaliza, yang'anani kulimba kwa kasupe wa diaphragm wa clutch kuti mupewe kuchepa kwa kulimba pambuyo pa ntchito yayitali komanso phokoso losazolowereka.
Chipinda cha galimoto chasweka sichingathe kupitiliza kuyendetsa, apo ayi chidzabweretsa mavuto aakulu.
Ngati sizingathetsedwe pa nthawi yake, zidzakhala zoopsa pa chitetezo cha galimoto. Kulephera kwa bearing kungayambitse phokoso la galimoto, mavuto a mawilo, zomwe zimakhudza kukhazikika kwa galimoto. Kuphatikiza apo, zimapangitsa kugwedezeka ndikuchepetsa mphamvu, zomwe zimawonjezera chiopsezo cha ngozi pa liwiro lalikulu. Kuphatikiza apo, bearing yosweka ingayambitsenso kutentha kosazolowereka kwa bearing yakumbuyo, kotero kuti pamwamba pa bearing pakhale kotentha, zomwe zimapangitsa ngozi kuphulika kwa tayala. Chifukwa chake, pakakhala vuto ndi bearing, iyenera kusinthidwa nthawi yomweyo kuti zitsimikizire kuti kuyendetsa kuli kotetezeka.
Kunena mwachidule:
Phokoso la galimoto ndi zochitika zachilendo: Pambuyo poti bearing yawonongeka, galimotoyo idzakhala ndi phokoso lalikulu, monga kulira, zomwe sizingokhudza chitonthozo choyendetsa, komanso zingasonyeze kuti galimotoyo ili ndi mavuto ena, monga kupotoka, zolakwika pa mawilo, ndi zina zotero.
Mavuto a chiwongolero ndi mphamvu: Kuwonongeka kwa mabeya kungayambitse chiwongolero kugwedezeka komanso kumveka phokoso chikazungulira, zomwe zingakhudze momwe chiwongolero chimagwirira ntchito bwino komanso kupangitsa kuti mphamvu itayike komanso thupi ligwedezeke mofulumira kwambiri, zomwe zimawonjezera chiopsezo cha ngozi.
Kuwonongeka kwa kuyimitsidwa ndi hub: Kuwonongeka kwa bearing kungayambitsenso kuwonongeka kwa kuyimitsidwa, komwe kungakhudze kukhazikika kwa galimoto ndi momwe imagwirira ntchito. Nthawi zambiri, kuwonongeka kwa bearing kungayambitse kuwonongeka kwa mawilo, monga kutayika kwa hub, komwe kumawonjezera mwayi woti ngozi ichitike.
Zoopsa zachitetezo: Pambuyo poti bearing yawonongeka, kutentha kwa wheel hub yakumbuyo ya galimoto kungakwere modabwitsa, makamaka pakapita nthawi yayitali kapena kutentha kwambiri, zomwe zingayambitse tayala lophwanyika, zomwe zingayambitse ngozi zazikulu pamsewu.
Chifukwa chake, bearing ikapezeka kuti yawonongeka, iyenera kuyimitsidwa nthawi yomweyo ndikukonzedwa kapena kusinthidwa mwachangu momwe zingathere kuti tipewe zoopsa zomwe zatchulidwa pamwambapa.
Ngati mukufuna kudziwa zambiri, pitirizani kuwerenga nkhani zina patsamba lino!
Chonde tiimbireni foni ngati mukufuna zinthu zotere.
Zhuo Meng Shanghai Auto Co., Ltd. yadzipereka kugulitsa zida zamagalimoto za MG&MAUXS zomwe zikulandiridwa kugula.
