I-Antifreeze Ingabangela Kanjani Umlilo Wemoto Ngokungazelelwe

Imoto ingavutha ngokuzumayo, futhi kunezizathu eziningi zalokhu. Okuyinhloko kuwumjikelezo omfushane, okwenzeka ezimotweni kaningi ebusika. Ngenxa yomthwalo omkhulu kunethiwekhi esebhodini, izintambo ezigugile azikwazi ukumelana futhi ziyancibilika. Bese kuba umlilo. Nokho, ingozi ingavela lapho ungalindele nhlobo. Futhi ngisho ne-antifreeze evamile ingavutha, ikushiye ungenayo imoto. Lokhu kungenzeka kanjani, wathola portal "AvtoVzglyad".

Sonke sesikujwayele ukuthi ngaphandle kukaphethiloli noma udizili emotweni kubukeka sengathi kuningi futhi akukho okungakhanyisa. Hhayi-ke, ngaphandle kokuthi izintambo ezingalungile zivutha kahle. Futhi-ke kaningi ebusika, lapho ngaphezu kwezinhlelo ze-on-board zemoto, ilayishwa izihlalo ezishisayo namafasitela, isitofu kanye nazo zonke izinhlobo zamashaja ku-lighter kagwayi. Kodwa, njengoba kwavela, akuyona nje isifunda esifushane esingabangela umlilo. I-antifreeze evame kakhulu, ngaphansi kwezimo ezithile, ivutha kakhulu kunophethiloli. Kodwa kungenzeka kanjani lokhu?

Lapho bekhetha okokupholisa esitolo, abashayeli bathatha noma yini abayijwayele abayithululile ngaphambili. Noma, ukukhumbula izindaba zabashayeli abanolwazi lokuthi zonke iziphuzo ziyafana, futhi umehluko wentengo kungenxa yomkhiqizo kuphela, bathenga ezishibhile. Kuzo zombili izimo, indlela yokukhetha uketshezi olulodwa olubaluleke kakhulu emotweni ayilungile. Into ewukuthi akuwona wonke ama-antifreeze angashi. Futhi isizathu salokhu ukugcinwa kwabakhiqizi.

Ama-coolants akhiqizwa ngesisekelo se-ethylene glycol. Kodwa-ke, i-logic yabakhiqizi abangenangqondo ilula: kungani uchitha okuningi uma ungasebenzisa kancane, shiya ithegi yentengo efanayo, kodwa uzuze ngaphezulu. Ngakho-ke bathela i-glycerin noma i-methanol emathinini mahhala, ngenxa yalokho okupholisayo kuvutha umlilo, kanye nenani lezinye izinto ezingezinhle (uma kushisa isikhathi eside, kubangela ukugqwala futhi kukhiphe ubuthi).

I-Antifreeze ku-methanol ibilisa ekushiseni okungama-+64 degrees. Futhi ukupholisa okufanele ku-ethylene glycol kuzobilisa kuphela ku-+108 degrees. Ngakho-ke kuvela ukuthi uma uketshezi olushibhile, kanye nemfucumfucu evuthayo, luphuma ngaphansi kwepulaki yethangi lokunweba, futhi lungena ezingxenyeni ezishisayo zenjini, isibonelo, ku-multifold exhaust, bese ulindela inkinga. Ukwenza isimo sibe sibi nakakhulu, kungase kube izintambo ezikhazimulayo ezinephutha.

I-coolant yekhwalithi ephezulu ye-ethylene glycol, iphuzu layo lokubilisa lidlula ama-degree angu-95, alishi.

Ucwaningo oluningi luye lwafakazela ukuthi cishe wonke ama-antifreeze ayasha, ngaphandle kokungavamile. Kanye nenani lama-antifreeze. Ngakho-ke, udinga ukukhetha okokupholisa imoto yakho okunconywe umenzi wezimoto. Futhi uma ufuna ukonga imali, awudingi ukugxila enanini, kodwa ekuhlolweni okwenziwa ochwepheshe.

Okuthandwayo kufanele kunikezwe kulabo abakhiqizi lapho amathini anegama elithi G-12 / G-12 +: lawa ama-antifreeze e-ethylene glycol angabilisi kuphela emazingeni okushisa aphezulu, kodwa futhi aqukethe inani lezithasiselo ezivimbela ukugqwala kwesistimu yokupholisa imoto. , futhi ube nomphumela omuhle we-anti-cavitation (ekubilisa oketshezini akwenzi ama-bubbles angabhubhisa izindonga zangaphandle zamasilinda).

Ukuhlola i-antifreeze esivele ithengiwe ukuba khona kwe-methanol kulula ngokuhlola uketshezi, isibonelo, ngemicu yokuhlola esabela otshwaleni. Kodwa kuphumelela kakhulu ukutadisha i-materiel, futhi, njengoba sekushiwo, ukuthenga okupholisayo kusuka kumikhiqizo eyaziwayo, yebo, ngemva kokuzijwayeza ukuhlolwa kwama-antifreezes abo.