Kwenzekani kuyo? I-antifreeze

Kufana nosawoti emgwaqeni oneqhwa, kodwa ngaphakathi enjinini yakho.

Uma uvula imoto yakho ebusika, inqwaba yemisebenzi yemishini iyaphila. Amandla ahlangene ale misebenzi akhiqiza ukushisa okukhulu kakhulu—okufika ku-2800 degrees Fahrenheit (F) ngaphakathi kwamaphiston. Ngakho-ke linda, ngakho konke ukushisa, kungani udinga into ebizwa ngokuthi "i-antifreeze"?

Nokho, leyo nto esiyibiza ngokuthi i-antifreeze empeleni isebenza ukuvikela uketshezi olugcina injini yakho ipholile ngokwanele ukuze ingazilimazi (uzophinde uyizwe ibizwa ngokuthi "ipholile"). Ihlala izungeza egumbini lakho lenjini, ithwala ukushisa okwanele okukhiqizwa yikho konke lokho kuvutha futhi iya kurediyetha lapho ipholiswa khona ngumoya wangaphandle. Okunye kwalokhu kushisa kusetshenziselwa ukushisa umoya, okwenza ingaphakathi lemoto yakho likhululeke futhi likhululeke. 

Izinjini zezimoto zakuqala zazisebenzisa amanzi ukuze zipholise amagumbi azo, kodwa i-H20 endala yabonakala ingasebenzi kahle futhi iyimbangela yekhanda elibuhlungu ebusika. Njengepayipi elingavikelekile ngobusuku obubandayo basebusika, uma irediyetha yakho igcwele amanzi kuphela, izoqandiseka futhi iqhume. Khona-ke, lapho uqala injini, ngeke uthole noma yimuphi umphumela wokupholisa kuze kube yilapho amanzi encibilika, futhi ngokuqinisekile ngeke uthole lutho ngemva kokuba i-squirt iphuma esikhaleni sakho esisanda kwakhiwa kurediyetha yakho.  

Phendula? I-antifreeze. Naphezu kwegama layo elibi, lolu ketshezi olubalulekile aluvikeli nje imoto yakho ekubeni neqhwa ebusika. Iphinde ivimbele irediyetha ukuthi ingabilisi ngezinsuku ezishisayo zasehlobo ngenxa yekhono layo lokwehlisa izinga lokushisa lamanzi futhi inyuse iphoyinti layo lokubila.

Imigwaqo eneqhwa nezinjini zezimoto: zifana kakhulu kunalokho ocabanga ngakho

Esimeni sawo semvelo, amanzi aba yiqhwa ku-32 F bese abila ku-212 F. Uma sisawoti emgwaqeni ngaphambi kwesiphepho seqhwa noma iqhwa, usawoti namanzi kuyahlangana ukuze kwakhe uketshezi olusha (amanzi anosawoti) anephuzu eliqandayo cishe elingu-20 F. . kunamanzi ahlanzekile (esikalini sokuqala sikaFahrenheit, u-0 kwakuyindawo ebanda amanzi olwandle, 32 kwakuyindawo yokuqandisa amanzi ahlanzekile, kodwa lokho kushintshiwe ngesizathu esithile, asinaso isikhathi sokungena kulokho). Ngakho, lapho kufika isiphepho sasebusika futhi iqhwa noma imvula eshubisa umnkantsha ihlasela umgwaqo, amanzi nosawoti kuyahlangana futhi amanzi anosawoti awuketshezi ageleze ngokuphepha. Nokho, ngokungafani nemigwaqo, injini yakho ngeke imelane nemithamo evamile yamanzi anosawoti. Izogqwala ngokushesha, njengensimbi engenalutho ogwini lolwandle. 

Faka i-ethylene glycol. Njengosawoti, uhlangana namanzi ukuze kwakhe uketshezi olusha. Kungcono kunosawoti, lolu ketshezi olusha ngeke luqine kuze kube yilapho amazinga okushisa ehlela ku-30 ​​F ngaphansi kukaziro (62 F ngaphansi kwamanzi) futhi ngeke lubilise luze lufike ku-275 F. Futhi, ngeke lulimaze injini yakho. Ngaphezu kwalokho, isebenza njengesithambiso, inweba impilo yepompo yamanzi yemoto yakho. 

Gcina injini yakho "kuzone ye-Goldilocks"

Esimweni sezulu esifudumele noma ohambweni olude, injini ingashisa kangangokuthi amanani amancane okunqanda ukuqhwa ayahwamuka. Ngokuhamba kwesikhathi, le ntuthu emincane ingaholela ekugezeni okupholile okuncane kakhulu eduze kwenjini yakho, ukushisa ngokweqile, bese kuba nensimbi esontekile, ebhemayo ngaphansi kwesivalo lapho injini yakho yayihlala khona.

Ukuqinisekisa ukuthi injini yakho ihlezi isesimweni esihle - ayishisi kakhulu futhi ayibanda kakhulu - sibheka isinqamuli-qhwa sakho njalo uma uzofuna ukushintsha uwoyela nanoma iyiphi enye isevisi. Uma idinga ukukhushulwa kancane, sizojabula ukuyengeza. Futhi njengoba, njengayo yonke into eshisisayo futhi iphole, ifudumale futhi iphole, i-antifreeze iguga usuku nosuku, sincoma ukushaywa okupholile okuphelele cishe njalo eminyakeni emi-3-5.

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