Onani zifukwa zomwe chivundikiro cha chipinda cha valve chiyenera kusinthidwa!
Chivundikiro cha chipinda cha valve cha injini chikhoza kusinthidwa pokhapokha ngati chitapunduka kapena chathyoledwa pa kutentha kwakukulu, kapena waya wa slide amamasulidwa ndi kupunduka kapena ma depositi a carbon ndi aakulu, ndipo amafunika kusinthidwa ngati kuli kovuta kuchotsa. Valve chamber cover gasket imagwiritsidwa ntchito kwambiri kusindikiza kuti mafuta asatayike.
Chifukwa zinthu za chivundikiro cha chipinda cha vavu nthawi zambiri zimakhala mphira, n'zosapeŵeka kuti kukalamba ndi kuumitsa kudzachitika kwa nthawi yaitali, kotero padzakhala kutuluka kwa mafuta.
Chochitika cha kuwonongeka kwa chipinda cha vavu:
1. Chivundikiro cha chipinda cha vavu chikatulutsa mafuta, mutha kuwona mafuta ambiri a injini pamwamba pa injini pafupi ndi mbali. Izi zimachitika makamaka pazifukwa ziwiri;
2. Choyamba, chivundikiro cha chipinda cha vavu ndichowonadi kukalamba ndi ma embrittlements, kutaya mphamvu yosindikiza komanso kukhudza kutuluka kwa mafuta. Ndikuganiza kuti izi zili bwino, ingotsegulani chivundikiro cha chipinda cha valve ndikusintha chosindikizira.
3, chachiwiri ndi chakuti valavu ya PCV ya crankcase ventilation system yatsekedwa, zomwe zimapangitsa kuti pakhale kuthamanga kwambiri pamakina, komwe kumakhudzanso kutulutsa kwamafuta a injini. Ngati vutoli silinapezeke, lidzabweretsa mavuto aakulu, monga kutayikira kwa mafuta a crankshaft seal mafuta ndi zina zotero;
Kutayikira mafuta nthawi zambiri kumakhala kovuta kupewa pasadakhale, chifukwa chachikulu cha kutayikira kwamafuta nthawi zambiri chimayamba chifukwa cha kukalamba kwa injini ya gasket, yomwe imafuna kuti mwiniwake azimvera, nthawi zambiri 3-4 zaka zagalimoto sizovuta kwambiri mafuta. kutayikira chodabwitsa, mwina ambiri kutayikira mafuta chodabwitsa, ngati galimoto chassis amapezeka akudontha mafuta chodabwitsa, zikutanthauza kuti kutayikira mafuta zinthu wakhala kwambiri.
General kutayikira mafuta chodabwitsa si zophweka kupezeka ndi mwini wake, Ndipotu nthawi iliyonse mwiniwake amapita osambitsa galimoto, kutsegula chivundikiro kutsogolo kuti angoyang'ana injini, ngati injini ikupezeka mbali ya matope, izo. zikusonyeza kuti pakhoza kukhala kutayikira mafuta pamalo ano.
Koma zitsanzo zosiyana za mbali zolakwika sizili zofanana, pali malo ambiri osayembekezeka angawonekere chodabwitsa cha kutayikira kwa mafuta, kwenikweni, kutayikira kwa mafuta sikuli koopsa, kuopa mantha mu injini kungakhale kokwanira, ndithudi, kuwonjezera chodabwitsa cha kutayikira mafuta, pali injini zambiri alipo chodabwitsa choyaka mafuta, koma chodabwitsa si chinthu chabwino.