Uyini umbala we-antifreeze?
Okuqukethwe
Ukwakheka kanye nezakhiwo eziyinhloko
Ukwakhiwa kwe-antifreeze kuhlanganisa amanzi kanye ne-dihydric alcohol. Ngaphezu kwalezi zinto, izinkampani zengeza izithasiselo ezihlukahlukene. Ngaphandle kokusetshenziswa kwezithasiselo, ingxube ehlanzekile yotshwala namanzi ezinyangeni ezimbalwa izobhubhisa injini ngaphakathi, idle i-radiator, futhi ukuvimbela lokhu kungenzeki, abakhiqizi basebenzisa:
- ama-corrosion inhibitors.
- izakhi ze-anti-cavitation.
- Ama-Antifoam agents.
- Amadayi.
Isengezo ngasinye sinezici ezihlukene, isibonelo, ama-inhibitors enza ifilimu yokuzivikela kuma-motor nodes, okuvimbela utshwala ekubhubhiseni insimbi, amadayi asetshenziselwa ukukhomba ukuvuza okungenzeka, nezinye izinto zinciphisa umphumela olimazayo wokupholisa abilayo.
Ngokusho kwe-GOST, izinhlobo ezi-3 ze-antifreeze zihlukaniswa:
- I-OZH-K - gxilisa ingqondo.
- OS-40.
- OS-65.
Uhlobo ngalunye lunendawo yokuqandisa ehlukile. Umehluko omkhulu phakathi kwe-antifreeze yaseSoviet kanye ne-antifreeze yangaphandle yinani kanye nekhwalithi yezithasiselo ezandisa impilo yenjini ne-radiator. Amasampula angaphandle aqukethe izithasiselo ezingaba ngu-40, kanti oketshezini lwasekhaya kunezinhlobo ezingaba ngu-10. Ngaphezu kwalokho, izinhlobo zakwamanye amazwe zisebenzisa imingcele yekhwalithi ephindwe kathathu ngesikhathi sokukhiqiza.
Ukuze uthole uketshezi olujwayelekile, indawo yokuqandisa ingu--40 degrees. Emazweni aseYurophu, kuyisiko ukusebenzisa ama-concentrates, ngakho-ke ahlanjululwa ngamanzi a-distilled ngezilinganiso ezahlukene, ngokusekelwe esimweni sezulu nezinye izici. Ukushintshwa kwe-Fluid kunconywa njalo nge-30-50 km eyizinkulungwane. kuye ngekhwalithi. Ngokuhamba kweminyaka, i-alkalinity iyehla, ukugwaza nokugqwala kwezinsimbi kuyaqala.
Ingabe ikhona i-antifreeze ebomvu?
Imakethe yesimanje ye-automotive fluid inikeza inqwaba yezinto ezipholile. Emashumini ambalwa eminyaka adlule, kwasetshenziswa i-antifreeze kuphela, ngoba zazingekho ezinye izinketho, futhi ngemoto yaseSoviet lena yisixazululo esingcono kakhulu. Ngemva kwesikhashana, ukuhlukaniswa okuhlanganisiwe koketshezi kwethulwa ngokumaka TL 774.
Akuwona wonke umuntu owaziyo uma i-antifreeze ibomvu, lolu hlobo lokupholisa luluhlaza okwesibhakabhaka kuphela, kodwa e-Italy nakwamanye amazwe amaningi lwalubomvu. Ezikhathini zamaSoviet, umbala wawusetshenziselwa ukukwazi ukunquma okukhiphayo, kanye nesidingo sokushintsha nokususa lonke uhlelo lokupholisa. Impilo yesevisi ye-antifreeze ifinyelela eminyakeni engu-2-3, futhi izinga lokushisa eliphakeme alikho ngaphezu kwama-degree angu-108, amancane kakhulu ezokuthutha zanamuhla.
Ingabe i-antifreeze yemibala ehlukene ingaxutshwa?
Akuvunyelwe ukuxuba ama-antifreezes emibala ehlukene, ngoba ngisho nesigaba esifanayo nabakhiqizi abahlukene, imiphumela emibi ingase ivele. Ngesikhathi sokuvela kokuxhumana phakathi kwezithasiselo ezahlukene, izakhiwo kanye nesikhathi sokusebenza kwe-antifreeze kuyancishiswa.
Ukuxuba kuvunyelwe kuphela ezimweni ezibucayi lapho udinga ukufika esiteshini sesevisi, futhi i-coolant ingaphansi evamile ngesizathu esithile. Zonke izingxube zinezithasiselo ezihlukene, ngakho ukukhetha kuncike kumodeli yemoto kanye nemoto ethile. Lapho ukhetha, kufanele uqondiswe izincomo zomkhiqizi wemoto.
