Irediyetha yemoto: "Umlindi wolawulo lobushushu" kunye nesikhokelo sokusombulula iingxaki
I-radiator yemoto, eyaziwa ngokwesayensi ngokuba yi-radiator, yeyona nto iphambili kwinkqubo yokupholisa yemoto kwaye inokubonwa "njengomlindi wolawulo lobushushu" lwenjini. Kubonakala ngathi yinto nje yesinyithi enemibhobho emincinci, kodwa idlala indima ebalulekileyo ekugcineni ukusebenza kwenjini kusemgangathweni.
Ngokwembono yomsebenzi oyintloko, umsebenzi ophambili we-radiator kukupholisa nokunciphisa ubushushu benjini ngokujikeleza kwe-coolant. Xa injini isebenza, ifana "ne-heater" enamandla kakhulu, evelisa ubushushu obuninzi, apho malunga ne-30% - 40% yobushushu kufuneka ichitheke kwinkqubo yokupholisa. Emva kokufunxa ubushushu obuvela emzimbeni wesilinda kwijakethi yamanzi yenjini, i-coolant ingena kwi-radiator, apho idlula khona kwiiphini zokusasaza ubushushu kwi-radiator kwaye, ngokunyanzeliswa komoya wokuhamba kwesithuthi okanye ifeni yokupholisa, idlulisela ubushushu emoyeni. I-coolant emva koko iphinda ingene kwi-circulation yenjini ukuqinisekisa ukuba ubushushu bokusebenza kwenjini buhlala buzinzile ngaphakathi koluhlu olufanelekileyo lwe-85℃ - 105℃. Le nkqubo inokuthintela ngempumelelo iimpazamo ezinkulu ezifana nokuxinana kwepiston kunye nokuguqulwa kwesilinda okubangelwa kukushisa kakhulu kwenjini, kwaye ithintele nokwehla kokusebenza kakuhle ngenxa yokusebenza kobushushu obuphantsi.
Ukongeza kumsebenzi osisiseko wokupholisa, i-radiator ikwanazo nemisebenzi emininzi yokuncedisa. Ingagcina ibhalansi yoxinzelelo lwenkqubo yokupholisa. Ivalvu yoxinzelelo kwisiciko se-radiator, enoxinzelelo lwe-100 - 150 kPa, inokunyusa iqondo lokubila le-coolant liye kwi-120℃, ithintele ukuqhuma kwemibhobho kwaye yenze imoto ikhuseleke xa iqhuba ngesantya esiphezulu ehlotyeni. Ngaphezu koko, i-antifreeze kwi-radiator inokwenza ifilimu yokukhusela yesinyithi, inciphise ukugqwala kwepompo yamanzi kunye nemibhobho, kwaye ithintele ukwehla kwama-30% ekusebenzeni kakuhle kokupholisa kwisithuba seminyaka emi-3. Ezinye iimodeli ze-oyile yokudlulisela ngokuzenzekelayo, ukupholisa ioyile yokuncedisa ukuqondisa, kunye nokupholisa inkqubo yomoya nazo zixhomekeke kumsebenzi wokubambisana we-radiator.
Nangona kunjalo, le "mlindi wolawulo lobushushu" nayo inokwenzakala, nto leyo enokubangela iingozi ekusebenzeni kwesithuthi. Iingxaki eziqhelekileyo zeradiyetha ziquka ezi ntlobo zilandelayo.
Okokuqala, ukuvuza kwe-coolant. Xa i-radiator ineemingxunya, izitywino ezonakeleyo, okanye amalungu eepayipi akhululekileyo kunye neepayipi zerabha ezigugileyo, i-coolant iya kuvuza. Ukuba ukuvuza kukhulu, amaconsi olwelo aya kuvela kwindawo yenjini, kwaye i-coolant enganeleyo iya kukhokelela ngokuthe ngqo ekupholeni kakubi kwenjini kunye nokunyuka okukhulu kobushushu, okubangela ukuba isibane esilumkisa ubushushu bamanzi kwideshibhodi sikhanyise. Umzekelo, iimodeli ezifana ne-Audi Q5 kunye ne-BYD Song zisengozini yokuba neengxaki zokuvuza kwetanki yamanzi, ezinokubangelwa kukuqokelelwa kwesikali samanzi ngenxa yokusetyenziswa ixesha elide, ukungcangcazela ngexesha lokuqhuba okubangela umonakalo wepayiphu, okanye ukwakheka kwesikali samanzi ngenxa yokusetyenziswa kwe-antifreeze engaphantsi kwexesha elide.
Okwesibini, ukuvaleka kweradiyatha. Ukuvaleka kwangaphandle kubangelwa kakhulu ziingceba ezifana namagqabi, izinambuzane, kunye ne-willow fluff enamathele kwi-fins zeradiyatha, okuchaphazela ukujikeleza komoya kunye nokunciphisa isiphumo sokupholisa. Ukuvaleka kwangaphakathi kudla ngokubangelwa kukwakheka kwesanti ngokusebenzisa i-antifreeze ephantsi okanye isikali samanzi esenziwe kukusetyenziswa kwamanzi empompini ixesha elide, okuvala imibhobho yokupholisa. Ukuvaleka kuya kubangela ukujikeleza okungahambi kakuhle kwe-coolant, okuthintela injini ekuchitheni ubushushu ngexesha, kwaye emva koko kubangele amaqondo obushushu aphezulu.
Okwesithathu, ukutshisa kakhulu kwenjini. Oku kudla ngokuba kukubonakaliswa ngokuthe ngqo kokungasebenzi kakuhle kweradiator. Ngaphandle kokuvuza nokuvaleka okungentla kubangela, ukungasebenzi kakuhle kwepompo okukhokelela ekungaphelelini kokujikeleza kolwelo lokupholisa, ukuxinana kwe-thermostat kunye nokungakwazi ukutshintsha phakathi kokujikeleza okukhulu nokuncinci, kunye nokungeniswa komoya kwinkqubo yokupholisa ukuze kuphazamise ukujikeleza kokupholisa, konke oku kunokubangela ukutshisa kakhulu kwenjini. Ukuba akusingathwanga ngokukhawuleza, kunokukhokelela kwimiphumo emibi efana nokunyibilika kweeringi zepiston kunye neepleyiti zevalvu, kunye nokuguquguquka kwesilinda, kunye neendleko eziphezulu zokulungisa.
Ukuze kuthintelwe ukungasebenzi kakuhle kweetanki zamanzi okuchaphazela ukusebenza kwesithuthi, abanini beemoto kufuneka benze ulondolozo rhoqo. Bafanele bajonge rhoqo inqanaba le-coolant, baqinisekise ukuba liphakathi kwamanqaku athi "MIN" kunye "MAX" kwitanki yamanzi yokwandisa. Yongeza uhlobo olufanayo lwe-coolant xa lunganelanga. Kuphephe ukusebenzisa i-coolant evela kwiimpawu ezahlukeneyo. Yitshintshe rhoqo ngokweemfuno zesandla sesithuthi ukuthintela ukwakheka kwesikali samanzi. Kwangaxeshanye, kufuneka bacoce rhoqo umphezulu we-radiator ukuze basuse inkunkuma eqhotyoshelweyo kwaye bagcine amaphiko okusasaza ubushushu ecocekile kwaye engaphazanyiswa.
Xa ubona iimpawu zokungasebenzi kakuhle kwetanki yamanzi, ezifana nokukhanya kwesibane esilumkisa ubushushu bamanzi kwideshibhodi, ukwehla okungaqondakaliyo kwesibandisi, okanye umphunga wamanzi omhlophe ophuma kwindawo yenjini, kufuneka kuthathwe amanyathelo akhawulezileyo. Okokuqala, fumana indawo ekhuselekileyo yokupaka imoto, ugcine injini isebenza ngesantya esingasebenziyo ukuze ukhuphe ubushushu, kwaye uvule i-hood yenjini ukuze wonyuse izinga lokuchithwa kobushushu. Musa ukuyicima injini ngoko nangoko okanye uvule ngokukhawuleza isigqubuthelo se-radiator ukuze uphephe ukutsha. Emva koko, qhagamshelana nabasebenzi bokulungisa abangochwephesha ngokukhawuleza ukuze uchonge unobangela wempazamo kwaye wenze ukulungiswa.
Nangona itanki yamanzi yemoto ingaqhelekanga, inxulumene nobomi benkonzo yenjini kunye nokhuseleko lokuqhuba kwesithuthi. Ukuqonda umsebenzi wayo, ukugxininisa ukubaluleka kokugcinwa kwemihla ngemihla, kunye nokujongana ngokukhawuleza neempazamo kunokuqinisekisa ukuba le "mlindi wolawulo lobushushu" isebenza ngokuqhubekayo nangokuzinzileyo, ikhusela injini.
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