Antifreeze tig xim av. Yog vim li cas?
Vim li cas tseem ceeb
Nws yuav tsum tau muab sau tseg tias antifreeze, zoo li roj, muaj ib lub sij hawm ntawm kev siv. Feem ntau, yuav tsum tau hloov pauv txhua 50000 km, tab sis qhov taw qhia yog qhov nruab nrab thiab nyob ntawm qhov zoo ntawm cov kua dej, cov chaw tsim khoom.
Muaj ntau ntau yam tseem ceeb vim li cas cov tshuaj tiv thaiv kab mob tau dhau los ua xeb. Cov tseem ceeb yog:
- Hnub tas sij hawm lawm. Cov xim av xim av qhia tias cov khoom siv ntxiv hauv cov khoom siv tsis tuaj yeem ua lawv txoj haujlwm, nag lossis daus pib, uas ua rau muaj xim hloov.
- Lub cev muaj zog overheating. Qhov teeb meem yuav dag nyob rau hauv lub untimely hloov ntawm cov kua, thiab tom qab lub tas sij hawm ntawm cov kev pab cuam lub neej, nws sai sai boils, thawj ntxoov ntxoo hloov. Tsis tas li ntawd, overheating ntawm lub cev muaj zog tuaj yeem yog vim muaj ntau lwm yam uas ua rau muaj xim xeb.
- Oxidation ntawm qhov chaw. Muaj cov qauv hlau hauv qhov cua txias uas tuaj yeem xeb thiab hloov qhov ntxoov ntxoo ntawm antifreeze. Qhov teeb meem yog raug rau kev ua haujlwm ntev ntawm cov kua, uas tsis tuaj yeem tiv thaiv cov hlau nto. Lub ntuj txheej txheem ntawm oxidation pib.
- Kev puas tsuaj ntawm cov kav dej. Yog tsis muaj lub sijhawm hloov pauv ntawm cov coolant, nws ua rau tsis muaj txiaj ntsig ntawm cov khoom siv roj hmab, uas yog cov kav dej, lawv maj mam vau, thiab lawv cov khoom poob rau hauv cov kua nws tus kheej, tab sis cov xim feem ntau yuav dub, tsis liab.
- Dej tsis yog los tiv thaiv. Thaum lub sij hawm xau, ntau tus siv dej ua ib ntus. Nws yog ib qho tsim nyog yuav tau siv cov kev ntsuas no nyob rau hauv qhov xwm txheej hnyav, thiab tom qab dej nws yog ib qho tseem ceeb kom yaug lub system kom huv si, ncuav nyob rau hauv antifreeze. Yog tias koj tsis ua raws li txoj cai, ces cov hlau qhov chaw xeb los ntawm cov dej, yav tom ntej lawv hloov xim ntawm lub coolant.
- Roj ingress. Yog tias cov gaskets tawg, cov roj los ntawm lub cav tuaj yeem nkag mus rau hauv qhov cua txias, thaum sib tov, cov xim hloov. Nyob rau hauv cov ntaub ntawv no, lub antifreeze yuav tsis tsuas yog rusty, ib tug emulsion yuav tshwm sim nyob rau hauv lub tank, uas zoo li condensed mis nyuj nyob rau hauv cov xim thiab sib xws.
- Kev siv chemistry. Radiator leaks feem ntau tshwm sim thaum tsav tsheb, thaum muaj xwm txheej ceev, xau-tawm cov khoom siv ntxiv, sealants thiab lwm yam tshuaj siv tau. Lawv pab rau ib lub sij hawm luv luv, thiab lub antifreeze nws tus kheej sai sai tig xim av.
To taub tias yog vim li cas, nws yog ib qho tsim nyog yuav tsum tshem tawm nws thiab hloov cov kua dej nrog ib qho tshiab. Cia txoj kev mus rau lub caij nyoog yog fraught nrog rau txim. Qhov kev phom sij tseem ceeb yog overheating ntawm lub cev muaj zog, uas ua rau kev kho mob hnyav thiab kim heev.
Qee zaum, txawm tias tom qab hloov cov tshuaj tiv thaiv kab mob, nws tuaj yeem tig liab tom qab ob peb lub lis piam. Qhov teeb meem tshwm sim vim tsis ua raws li cov cai yooj yim. Namely, tom qab tshem tawm qhov laj thawj tseem ceeb, lub kaw lus yuav tsum tau yaug, txwv tsis pub, cov tshuaj tiv thaiv kab mob yuav sai sai tig liab, thiab nws cov khoom yuav ploj. Cov kua tshiab hauv lub cev pib ntxuav tawm cov quav hniav qub, maj mam staining.
Txoj kev daws teeb meem
Yuav kom daws tau qhov teeb meem nrog rusty antifreeze, tus tsav tsheb yuav tsum paub qhov tseeb. Yog hais tias ib qho emulsion los yog ib feem ntawm cov roj los ntawm lub cav tshwm nyob rau hauv lub hau ntawm lub expansion tank, ces koj yuav tsum nrhiav ib tug malfunction kom sai li sai tau. Nws raug nquahu kom them sai sai rau:
- Lub taub hau gasket.
- Thaum tshav kub kub exchanger.
- Ceg kav dej thiab lwm yam gaskets.
Raws li txoj cai, nyob rau hauv thawj ob qhov chaw muaj feem ntau sib cuag ntawm cov roj thiab coolant. Tom qab muab cov kua dej sib xyaw ua ke, cov cua txias pib ua rau txhaws, thiab lub cav ua haujlwm tsis zoo. Tom qab qhov ua rau raug tshem tawm, cov tshuab tau ntws tawm thiab hloov cov coolant.
Nws yog qhov yooj yim dua los daws qhov teeb meem yog tias cov tshuaj tua kab mob tau tas sij hawm. Nws yuav txaus los hloov cov kua, tab sis ua ntej yaug txhua yam nrog tshwj xeeb txhais tau tias los yog dej distilled. Rinsing yog nqa tawm kom txog thaum cov dej ntshiab, tsis muaj xim liab.
