Kungani amanye ama-antifreeze engapholi, kodwa ashise kakhulu injini yemoto
Njengomthetho, cishe bonke abanikazi bezimoto, lapho besevisa imoto yabo, banake kakhulu ukukhethwa kwezinto ezisetshenziswayo - izihlungi, amabhuleki amabhuleki, uwoyela wenjini kanye ne-windshield washer fluid. Kodwa-ke, ngasikhathi sinye, bavame ukukhohlwa nge-antifreeze, kodwa ngeze ...
Phakathi naleso sikhathi, uma sihlola umthelela wemishini yobuchwepheshe bezimoto ekuqineni kweyunithi yamandla, ngakho-ke, ngokusho kochwepheshe bezikhungo zesevisi yemoto, kuvela ku-coolant (coolant) ukuthi ukwethembeka kwanoma iyiphi injini yomlilo yangaphakathi kuncike kakhulu.
Ngokwezibalo zesevisi ezijwayelekile, imbangela eyinhloko yalokho okungaphezu kwengxenye yesithathu yakho konke ukungasebenzi kahle okutholwe kumamotho ngesikhathi kulungiswa amaphutha ohlelweni lwawo lokupholisa. Ngaphezu kwalokho, njengoba ochwepheshe bephawula, iningi labo licasulwa ukukhetha okungalungile kokupholisa ukuguqulwa okuthile kweyunithi yamandla, noma ngokunganaki izidingo zokuqapha imingcele yayo kanye nokushintshwa okufika ngesikhathi.
Lesi simo sezindaba sinikeza isizathu esinzima sokuzindla, ikakhulukazi uma kubhekwa izimo ezinzima zokukhiqiza nezimo zomnotho ezithuthukayo namuhla emakethe yesimanje yezingxenye zezimoto nezinto ezisetshenziswayo.
Ngakho-ke, isibonelo, amaqiniso asevele embulwe ngokuphindaphindiwe lapho abakhiqizi ngabanye bezinto ezipholile zezimoto, bezama ukonga ezintweni ezingavuthiwe, esikhundleni se-glycol ebizayo, edingekayo ekulungiseleleni i-antifreeze yekhwalithi ephezulu, basebenzisa utshwala obushibhile be-methyl. Kodwa lokhu kwamuva kubangela ukugqwala okukhulu, kucekela phansi insimbi yama-radiators (bona isithombe ngenhla).
Ngaphezu kwalokho, iyahwamuka ngokushesha, okuthi ngesikhathi sokusebenza komshini kuholele ekwephuleni umbuso oshisayo, ukushisa ngokweqile kanye nokuncipha kwempilo yenjini, kanye nokwanda "komthwalo" kuwoyela wenjini. Ngaphezu kwalokho: i-methanol ingaholela ku-cavitation ebhubhisa i-pump impeller kanye nobuso beziteshi zesistimu yokupholisa.
Kodwa-ke, umphumela we-cavitation kuma-cylinder liners ngokwakho ungenye yezinkinga eziyinhloko zabakhiqizi abapholile, ngoba injini, ukulimala kwe-liner kusho ukulungiswa okukhulu. Kungakho ama-antifreeze esimanje aphezulu aqukethe izingxenye (amaphakheji angeziwe) anganciphisa umphumela olimazayo we-cavitation izikhathi eziningi futhi andise impilo yenjini nepompo.
Ungakhohlwa mayelana nezitayela zemboni yesimanje yezimoto - ukwanda kwamandla enjini ngenkathi kunciphisa umthamo wayo nesisindo. Konke lokhu kuhlangene kwandisa umthwalo oshisayo kusistimu yokupholisa nakakhulu futhi kuphoqa abakhiqizi bezimoto ukuthi bakhe izinto zokupholisa ezintsha futhi baqinise izidingo zabo. Yingakho kubaluleke kakhulu ukwazi ukuthi iyiphi i-antifreeze ethile elungele imoto yakho.
Izici ze-antifreezes zingacatshangwa ngesibonelo soketshezi lwenkampani yaseJalimane i-Liqui Moly, ehlinzekwa, kuhlanganise naseRussia. Ngakho-ke, uhlobo lokuqala luyi-hybrid antifreeze (G11 ngokusho kwe-VW). Lolu hlobo lwe-antifreeze lusabalele futhi lwalusetshenziswa kuma-conveyors we-BMW, i-Mercedes (kuze kube ngu-2014), i-Chrysler, i-Toyota, i-AvtoVAZ. Lolu hlobo luhlanganisa umkhiqizo we-Kühlerfrostschutz KFS 11 onempilo yesevisi yeminyaka emithathu.
Uhlobo lwesibili luyi-carboxylate antifreeze (G12+). Lolu hlobo luhlanganisa i-Kühlerfrostschutz KFS 12+ enephakheji ye-inhibitor eyinkimbinkimbi. Isetshenziselwa ukupholisa izinjini zeChevrolet, Ford, Renault, Nissan, Suzuki brand. Umkhiqizo wadalwa ngo-2006 futhi uyahambisana nesizukulwane esedlule sokunqanda ukuqhwa. Impilo yayo yesevisi inwetshiwe yaba iminyaka emi-5.
Uhlobo lwesithathu luyi-lobrid antifreeze, enye yezinzuzo zayo indawo yokubilisa eyandayo, evumela ukuthi isetshenziswe ezinjini zesimanje ezigcwele ukushisa, isibonelo, izimoto zeVolkswagen kusukela ngo-2008 kanye neMercedes kusukela ngo-2014. Zingasetshenziswa futhi ezimotweni zase-Asia, ngaphansi kwesimo esiyisibopho sokushintshwa okuphelele nokuguquguquka kwesistimu. Impilo yesevisi - iminyaka emi-5.
Uhlobo lwesine yi-lobrid antifreeze kanye nokwengezwa kwe-glycerin. Lolu hlobo luhlanganisa i-Kühlerfrostschutz i-antifreeze ye-KFS 13. Lo mkhiqizo wenzelwe izizukulwane zakamuva zezimoto ze-VAG ne-Mercedes. Ngephakheji elengeziwe elifana ne-G12 ++, ingxenye ye-ethylene glycol yathathelwa indawo i-glycerin ephephile, eyanciphisa ukulimala kokuvuza ngengozi. Inzuzo ye-antifreeze ye-G13 iyimpilo yesevisi cishe engenamkhawulo uma ithululelwa emotweni entsha.
Kufanele kuqashelwe ngokukhethekile abanikazi bezimoto zakwaPeugeot, Citroen neToyota, lapho kudingeka khona imininingwane ye-PSA B71 5110 (G33). Kule mishini, umkhiqizo we-Kühlerfrostschutz KFS 33 ufanelekile. Le antifreeze ingaxutshwa kuphela ne-G33 antifreeze noma ama-analogues ayo, futhi idinga ukushintshwa njalo ngemva kweminyaka engu-6 noma ngemva kwamakhilomitha ayizinkulungwane ezingu-120.
