I-Antifreeze ingena emafutheni enjini

Phakathi kokuwohloka okuvamile kwezinjini ezivuthayo ezinesimiso sokupholisa uketshezi, abashayeli bavame ukuthola i-antifreeze emafutheni enjini. Yini imbangela yokungasebenzi kahle, sizonquma ndawonye.

Izimbangela zokungena kwe-antifreeze

Izimbangela zokwehluleka zingahluka, ngakho-ke ukuxilonga okufika ngesikhathi kuzosiza ukucacisa ngokunembile. Ngakho-ke, ukungena kwe-antifreeze emafutheni kungase kube ngenxa yalokhu:

• ukungasebenzi kahle kwekhanda le-cylinder (ukugqoka kwe-gasket, ukugqwala kwe-hose, ama-microcracks);
• ukulimala komshini ohlelweni lokupholisa uwoyela;
• imifantu ethangini lokunweba;
• ukugqoka kwe-gasket kumshini wokushisa;
• ukwehluleka kwephampu;
• ukungasebenzi kahle kwamapayipi e-radiator;
• ukuguqulwa kwekhanda le-cylinder;
• ukukhishwa kwesimo sokusebenza samapayipi esistimu kawoyela.

Isizathu sokuthi i-antifreeze ingene ohlelweni lokuthambisa ingase ibe ngenxa yokungafani kwezinto ezipholile. Ngezinga eliphansi le-antifreeze eseligcwalisiwe kakade, umshayeli uphakamisa uketshezi lokuqala aluthola kumitha.

Ukungena kwe-antifreeze enjinini kungaba nemiphumela engenakuhlehliswa. Uma imikhiqizo ingahambisani ngenxa yezithasiselo ezihlukahlukene, ukusabela kwamakhemikhali anolaka kuyaqala, okuholela ekuhlulekeni kwezakhi zesistimu yokupholisa.

Kungaba yini imiphumela

Njengoba i-antifreeze iyi-concentrate namanzi acwengekile, ukuyifaka emafutheni kubangela ukuba isigcobo silahlekelwe ezinye zezindawo zayo. Ukugijima kuwoyela oxutshiwe kubangela ukuguga okusheshayo futhi kwenza kube nesidingo sokubuyekeza injini yomlilo yangaphakathi.

I-antifreeze ingena enjinini

Ngaphambi kokuba unqume ukuthi i-antifreeze ingenile yini ohlelweni lokuthambisa, lalela injini. Uma isheshe yaqala ukushaya izingxenye zamalayini e-crankshaft, lokhu kuwuphawu lokuqala lokungasebenzi kahle. Eminye imiphumela ye-antifreeze engena emafutheni ihlanganisa:

• ukushisa kwenjini ngenxa yokuxuba okuqhubekayo nokwakheka kwezinhlanganisela eziqinile ze-phosphorus, i-calcium ne-zinc;
• ukuhuzuka ngaphambi kwesikhathi kongqimba lwe-friction yolwelwesi lwenjini kanye nokwakheka kwezimpawu zokuguga endaweni yensimbi.

Indlela yokubona inkinga kusenesikhathi

Hhayi kuphela abashayeli be-novice, kodwa futhi nabashayeli abanolwazi ngezikhathi ezithile bacabanga ngombuzo wokuthi banganquma kanjani i-antifreeze emafutheni. Ngenxa yezimpawu ezimbalwa, ungakwazi ukuqagela kalula ukuthi imoto idinga ukuvakashelwa esiteshini sesevisi.

1. Ukubonakala kwe-emulsion ngaphansi kwekepisi, entanyeni. Kungaba mhlophe noma ophuzi, okubukeka kukhumbuza imayonnaise.
2. Ukusetshenziswa okusheshisiwe kwe-antifreeze ohlelweni lokupholisa. Uphawu aluqondile, kodwa uma lukhona, ukuxilongwa ngeke kube okungaphezu kwamandla.
3. Ukunciphisa amandla enjini evuthayo yangaphakathi. Uphawu luhlotshaniswa nokugqokwa kwezinhlelo zokugcoba nokupholisa.
4. Ukuba khona komthunzi okhanyayo wama-spark plugs.
5. Intuthu emhlophe evela epayipini lokukhipha umoya. Isignali akuyona nje yezinjini zikaphethiloli, kodwa futhi nezinjini ezivuthayo zangaphakathi ezisebenza ngodizili.
6. Ukwakheka kwama-coolant smudges ngaphansi kwe-cylinder head gasket.

Okufanele ukwenze

Sesivele sinqume ukuthi i-antifreeze ingangena emafutheni. Yini okufanele uyenze uma le nkinga ivela?

1. Uma ama-gaskets engasebenzi, isisombululo kuphela senkinga ukushintshwa kwawo. Inqubo yenziwa ngokuqaqa ikhanda le-block. Ukuze uqinise ama-bolts, ochwepheshe batusa ukusebenzisa i-wrench torque.
2. Uma ikhanda lebhulokhi likhubazekile ngokwejometri ngezansi, kufanele lifakwe ngomshini okhethekile bese licindezelwa phakathi.
3. Uma i-gasket yokushintsha ukushisa yonakalisiwe, isici kufanele sishintshwe. Uma inkinga ikuye ngqo, kufanele uzame ukuyithengisa. Yiqiniso, akunakwenzeka ngaso sonke isikhathi ukuthola umphumela omuhle. Uma ukulungiswa kungayixazululi inkinga, isishintshi sokushisa kuzodingeka sishintshwe ngokuphelele.
4. Uma ulayini wesistimu yokupholisa uxhumeke ngendlela engalungile, hlola kabili ukuthi amapayipi axhumeke ngendlela efanele yini nokuthi uxhumano lulingana; ikakhulukazi kumqoqi.
5. Uma i-cylinder block yonakalisiwe, okuyinto eyinkimbinkimbi kakhulu yokungasebenzi kahle kwezobuchwepheshe, kuzodingeka ihlakazwe. Ukuze uxazulule inkinga, udinga ukuxhumana nesevisi yemoto, lapho isici esingalungile simbozwa khona futhi umkhono omusha ufakwe emgodini ophumela.

Ukushayela injini

Iqala ngokukhipha amafutha owonakele, ekungcoleni okukhona kuwo i-antifreeze. Isistimu ibe isigcwaliswa izikhathi eziningana ngamafutha ashaywayo. Njengoba inani elihloniphekile lizodingeka, kungcono ukuthatha amalitha ambalwa okukhethwa kukho okushibhile. Ngemuva kokuthi uhlelo lokugcoba luhlanzwe ngokuphelele ku-antifreeze olungenile, kuthelwa amafutha amasha kuwo. Kunconywa ukuqedela ukuhlanza ngokufaka isihlungi esihle samafutha.

Khumbula: uwoyela wenjini onengxube ye-antifreeze unomphumela omubi ekusebenzeni kwenjini, ikakhulukazi esikhathini esizayo. Uma ubona lesi simo, khomba ngokushesha inkinga bese uyilungisa.