Kodi chivundikiro cha chivundikiro cha valavu chotayira chimakhala ndi chiyani?
Njira zotetezera chivundikiro cha chipinda cha valve:
Choyamba, onetsetsani kuti mukugwiritsa ntchito chivundikiro choyambirira cha chipinda cha valve
Kusintha chivundikiro choyambirira cha chipinda cha valve kudzathetsa vutoli. Chipinda choyambirira cha Peugeot Citroen valve chinapangidwa ndi Mega, ndipo iyi ndi gawo lake nambala. Pali zinthu zambiri zofanana pamsika, ndipo 95% ya khalidweli ndi madzi kwambiri, ngati mulibe njira yodalirika yogulitsira, mwayi wogula chivundikiro cha chipinda chofanana ndi 95%. Mukapeza chivundikiro cha valve yopingasa, pali mwayi waukulu woti siwoyenera kugwiritsa ntchito, ndipo pali zoopsa zambiri zachitetezo, monga kuyimitsa injini kwa ola limodzi, chivundikiro cha valve sichikutha, injini imakwera potsetsereka. , ndipo accelerator amapanikizidwa, pamene kupanikizika koipa kuli kwakukulu, mafuta amatuluka kuchokera ku chivundikiro cha valve. Pamene mafuta a injini mu kanyumba kamakhala koopsa kwambiri, amapita ku utsi wochuluka m'munsimu, ndipo n'zosavuta kuyambitsa moto wa injini pansi pa kutentha kwa madigiri oposa 400 mu utsi wochuluka, ndipo zoopsa zomwe zingatheke ndizoopsa. Anthu ena amalowetsa chivundikiro cha aluminiyamu, chivundikiro cha aluminiyamu si fakitale yoyambirira si yabwino kugwiritsa ntchito, chifukwa valavu ikayikidwa, pulasitiki imakhala yolimba, aloyi ya aluminiyumu sizovuta pang'ono, ndi zochitika za kutayikira kwa mafuta. zidzachitika kwa nthawi ndithu. Zoonadi, fakitale yoyambirira ndi aluminiyamu aloyi, tiyenera kusintha chivindikiro choyambirira cha aluminiyamu aloyi, fakitale yoyambirira ndi pulasitiki, tiyenera kusintha chivindikiro choyambirira cha pulasitiki.
Chachiwiri, momwe mungadziwire chivundikiro choyambirira cha chipinda cha valve
Ndizovuta kwambiri kusiyanitsa kokha poyang'ana chivundikiro cha chipinda cha valve. Choyamba, yang'anani mkhalidwe wamkati wa chivundikiro cha chipinda cha valve chomwe chakalamba ndi kuwonongeka: malo ofiira a chivundikiro cha chipinda cha valve chomwe chachotsedwa chawonongeka ndikugwa, zomwe zimapangitsa kuti mafuta aziwotcha kwambiri. Yang'anani pa chipinda chatsopano cha valve chomwe chimakwirira momwe mungasiyanitsire chabwino ndi choipa, njira yosavuta yofananizira guluu pa nsonga, zomatira pazigawo zamtundu, ndi seams pa fakitale yoyambirira Meijia. Zomatira zamagulu amtundu wamtunduwu ndizovuta, zowoneka ndi maso, ndipo guluu la zigawo zoyambirira ndi lofanana kwambiri komanso lowoneka bwino. Guluu pachisindikizo pansi pa kapu yamafuta amasiyananso kwambiri ndi guluu kumanzere kwa gawo la chizindikiro ndi guluu kumanja kwa chivundikiro choyambirira cha chipinda cha valve. Kotero ngati mukufuna kusintha, ingosintha magawo oyambirira. Chachitatu, m'malo mwa 1.6T njira zodzitetezera kuchipinda cha vavu okwera ambiri akumanapo ndi chivundikiro cha valavu chovundikira mafuta kapena kukalamba kwa vavu muchipinda chovundikira choyaka mafuta. Pambuyo m'malo sanali kuthetsa vutoli, kwenikweni, ndi zifukwa zitatu, kumbukirani mfundo zitatu zotsatirazi, m'malo valavu chipinda chivundikiro si detente. Choyamba, chivundikiro choyambirira cha chipinda cha valve, chomwe chili chofunikira kwambiri; Mfundo yachiwiri, mutatha kutsegula chivundikiro cha chipinda cha valve, nthawi yozizira iyenera kukhala yokwanira, mfundo yachitatu, malinga ndi torque yokhazikika, kuti muyike zitsulo, malingana ndi mfundo zitatu zomwe zili pamwambazi, zikhoza kukhala njira yabwino yothetsera vutoli. vuto, vuto la chivundikiro cha chipinda cha valve si vuto la mapangidwe.
Chachinayi, timayang'anitsitsa kwambiri kupanikizika koipa
Kuthamanga koyipa kwa injini ya 1.6T sikudziwika bwino kwa anthu ambiri, ndipo tikupatsani mtengo uwu lero kuti muthandizire kuyang'anira kuyatsa kwamafuta mtsogolo. Choyamba, pali chida choyesera kupanikizika koyipa, pambuyo pagalimoto yotentha, kuzindikira kupanikizika koyipa, kuyika mbali imodzi ya payipi mu doko lodzaza la gauge yamafuta, ndikuyika mbali inayo ngati mbar unit, mukhoza kuyamba kuyesa. 1.6T yachibadwa mtengo kuzungulira 35 pali kusintha pang'ono, ngati zosakwana 25 mwachionekere adzayamba kudya mafuta, pa nthawi imeneyi ntchito njira zachikhalidwe kutsegula chipewa mafuta kutulutsa mafuta n'zotsimikizira si anaona, pafupifupi akhoza kukhala pafupi. 3000-4000 makilomita lita imodzi ya mafuta. Ngati ndi otsika kuposa 12, padzakhala zodziwikiratu kuti mafuta akumwa, ndipo kumwa lita imodzi yamafuta kwa makilomita mazana angapo kapena makilomita chikwi ndikofala. Makamaka pamene chivundikiro cha chipinda choyambirira cha vavu chikukalamba, kugwiritsa ntchito mafuta poyendetsa galimoto yotsika kwambiri mumzindawu sikudziwika, ndipo kugwiritsira ntchito mafuta poyendetsa galimoto kumakhala koonekeratu.
