Antifreeze mu injini: amene ali ndi mlandu ndi choti achite?

Antifreeze ndi antifreeze ina iliyonse mu injini ndi vuto lalikulu ndi zosasangalatsa kwambiri ndi odzala ndi kukonza yaikulu. Kwa woyendetsa galimoto aliyense, ili ndilo vuto lalikulu, koma mukhoza kuchepetsa zotsatira zake ngati mungathe kuona kuwonongeka kwa nthawi, kupeza chifukwa chake ndikuchichotsa mwamsanga.

Zotsatira za kupeza antifreeze mu cylinder block

Ziribe kanthu kuti madzi amalowa mu injini, akhoza kukhala antifreeze wamba kapena antifreeze yamakono, zotsatira zake zidzakhala zofanana. Kugwira ntchito kwina kwagalimoto mwachizolowezi sikuloledwa. Zoziziritsa (zotchedwa coolant) sizingawononge injini, ngakhale poganizira zaukali komanso zapoizoni zomwe zimapanga. Vuto ndilakuti ethylene glycol, yomwe imapanga zoziziritsa kuzizira zambiri, ikasakanizidwa ndi mafuta a injini, imasinthidwa kukhala chigawo cholimba chosasungunuka, chofanana ndi machitidwe a abrasive. Ziwalo zonse zosisita zimatha msanga ndikulephera.

White emulsion pa pulagi: chizindikiro choonekeratu cha kukhalapo kwa zoziziritsa kukhosi mu mafuta

Vuto lachiwiri ndi mtundu wa sikelo kapena emulsion mu mawonekedwe a madipoziti pa makoma a mapaipi mafuta ndi njira zambiri. Zosefera sizingathe kulimbana ndi ntchito yawo, chifukwa zimangotsekeka, kufalikira kwa mafuta kumasokonekera ndipo, chifukwa chake, kupanikizika m'dongosolo kumawuka.

Vuto lotsatira ndi kuchepetsedwa kwa mafuta a injini, zomwe zimatayika zotsukira, mafuta, zoteteza ndi zina. Zonsezi pamodzi mosasinthasintha kumabweretsa kutenthedwa kwa gawo mphamvu ndi mapindikidwe ya yamphamvu chipika ndi mutu wake. Zilibe kanthu kaya ndi injini ya petulo kapena dizilo, zotsatira zake zidzakhala chimodzimodzi.

Zifukwa za kugunda

Ngati muphunzira chipangizo cha injini yamagalimoto, zimawonekeratu kuti choziziritsa kuzizira chimazungulira malaya otchedwa malaya, kuchotsa kutentha kwakukulu. Njirazi zomwe zili bwino sizimayankhulana ndi zibowo zamkati, koma pamagulu a magawo osiyanasiyana (makamaka pamene mutu wa silinda umagwirizanitsidwa ndi chipika chokha) pali zofooka ndi mipata. Gasket yapadera imayikidwa panthawiyi, yomwe imakhala ulalo ndikuletsa kutayikira kwa antifreeze. Komabe, nthawi zambiri imayaka pamene ikutha ndipo choziziritsa kukhosi chimatuluka kapena kulowa mu masilindala, nthawi zina mbali zonse ziwiri.

Kupyolera mu kuwonongeka koteroko kwa gasket, refrigerant imalowa m'masilinda

Nthawi zambiri vutoli limachitika chifukwa chakuti mutu wa silinda uli ndi zolakwika mu ndege yomwe imakanizidwa ndi chipikacho. Kupatukako pang'ono kumapanga mipata yowoneka bwino kwambiri yomwe antifreeze imatulutsidwa mopanikizika. Chabwino, chifukwa chachitatu ndi kung'ambika kwa mayendedwe pa block.

Antifreeze amalowa mu injini: zizindikiro

Kwa zoziziritsa kuzizira zilizonse, zizindikiro zolowa m'zipinda zoyaka moto komanso mu crankcase ndi mafuta zidzakhala zofanana:

• utsi woyera utsi (osati kusokonezedwa ndi nthunzi m'nyengo yozizira);
• mu mpweya wotulutsa mpweya pali fungo lokoma la antifreeze;
• mulingo wa thanki yokulirapo ukucheperachepera (chizindikiro chosadziwika, chifukwa amathanso kuchoka chifukwa cha kutayikira kwa banal kudzera pa mapaipi);
• poyang'ana dipstick ya mafuta, mukhoza kuona mthunzi wosadziwika (wakuda kapena, mosiyana, woyera);
• ma spark plugs mu masilinda omwe akuwutha amakhala onyowa kuchokera ku antifreeze;
• emulsion pa kapu yodzaza mafuta.

Musanayambe kukonza vutoli, muyenera kupeza chifukwa chenichenicho, chifukwa chomwe firiji imalowa mu chipika cha silinda.

Antifreeze mu zipinda zoyaka

Zithandizo

Nthawi zambiri, ndi cylinder head gasket yomwe imayambitsa, ndipo iyenera kusinthidwa ndikubwezeretsanso kukhulupirika kwa dongosolo lozizira. Ndizotsika mtengo, ndipo m'malo mwake sizingawuluke mozungulira, makamaka pamagalimoto opangidwa ndi Russia. Chovuta kwambiri ndikuchotsa mutu, chifukwa mukufunikira wrench yapadera ya torque kuti muwongolere mphamvu mukamangitsa mtedza. Muyeneranso kuganizira ndondomeko yomwe mtedza pazitsulo umachotsedwa ndikuwumitsidwa.

Kusintha gasket sikokwanira ndipo muyenera kugaya ndege ya mutu wa silinda ku chipika, mwinamwake, ngati zomangirazo zawonongeka, "mutu" udzatsogolera. Munthawi imeneyi, simungathe kupirira nokha, muyenera kuphatikiza ambuye. Adzathetsa mavuto, ndipo ngati zikuwoneka kuti mutu wapunduka kwambiri, kugaya sikungathandizenso, muyenera kusintha mutu wa silinda. Ngati antifreeze imalowa mu injini chifukwa cha ming'alu mu chipika, ndiye kuti pali njira imodzi yokha yothetsera kutayikira: kuchotsa chipikacho, ndipo nthawi zambiri izi zikutanthauza kukhazikitsa injini yatsopano kapena mgwirizano.

Kanema: Zotsatira za kulowa kwa antifreeze mu injini

Ingress ya antifreeze si vuto lapadera ndipo limapezeka paliponse, ngakhale woyendetsa novice amatha kudziwa vutolo. Njira yothetsera vutoli ikhoza kukhala yosiyana komanso yosiyana ndi zovuta komanso pamtengo wokonza. Osachedwetsa kuzindikira zizindikiro zilizonse zikawoneka, izi zimakhala ndi zotsatira zoyipa kwambiri mpaka kusintha injini.