Ukuqulunqwa kunye noMsebenzi weNkqubo yokuPholisa iNjini

Injini yemoto.Iinkcukacha ezivaliweyo

Inkqubo yokupholisa injini yenye yeendlela ezintandathu eziphambili ze-injini.Umsebenzi wayo kukuchitha inxalenye yobushushu obufunxwe ngamalungu ashushu kwangethuba ukuze kuqinisekiswe ukuba injini isebenza kowona bushushu ufanelekileyo.

Amalungu enkqubo yokupholisa

Kuyo yonke inkqubo yokupholisa, indawo yokupholisa ipholile, kwaye amacandelo aphambili yi-thermostat, impompo yamanzi, ibhanti lepompo yamanzi, i-radiator, i-fan yokupholisa, inzwa yokushisa kwamanzi, itanki yokugcina ulwelo kunye nesixhobo sokufudumeza (esifana ne-radiator).

1) Ukupholisa

Ukupholisa, okwakwaziwa njenge-antifreeze, lulwelo oluqulunqwe ngezangezo zokunqanda umkhenkce, izongezo zokuthintela ukubola kwesinyithi, kunye namanzi.Kufuneka ibe ne-anti-freeze, i-anti-corrosion, i-thermal conductivity kunye neempawu ezingabonakaliyo.Namhlanje, i-ethylene glycol isetyenziswa rhoqo njengeyona nto iphambili, kwaye i-antifreeze enezongezo ezichasayo kunye namanzi ayongezwa.Amanzi okupholisa kukhethwa ukuba angamanzi athambileyo, anokuthintela ibhatyi yamanzi enjini ekuveliseni isikali, nto leyo eya kuthi ithintele ukuhanjiswa kobushushu kwaye ibangele ukuba i-injini ibe shushu ngokugqithisileyo.Ukongeza isinqandi-kuqhaqhazelisa umkhenkce emanzini nako kunyusa iqondo lokubila lesisipholisi, esinefuthe elongezelelweyo lokuthintela ukubila kwangaphambi kwexesha kwesisipholisi.Ukongeza, i-coolant iqulethe i-foam inhibitors, enokuthintela umoya ekuveliseni i-foam phantsi kokuphazamiseka kwe-impeller yempompo yamanzi kwaye ithintele udonga lwebhatyi yamanzi ekukhupheni ubushushu.

2) Thermostat

Ukususela ekuqalisweni komjikelo wokupholisa, kunokubonwa ukuba i-thermostat inquma ukuhamba "umjikelo obandayo" okanye "umjikelo oqhelekileyo".I-thermostat ivula emva kwe-80 ° C, kwaye ukuvulwa okuphezulu kuma-95 ° C.Ukungakwazi ukuvala i-thermostat kuya kubeka umjikelezo "kumjikelo oqhelekileyo" ukusuka ekuqaleni, okuya kubangela ukuba injini ingafiki okanye ifike kwiqondo lokushisa eliqhelekileyo ngokukhawuleza.I-thermostat ayikwazi ukuvulwa okanye ukuvuleka akuguquki, okuya kuthintela ukupholisa ukuba kujikeleze kwi-radiator, kubangela ukuba ubushushu buphakame kakhulu, okanye buqheleke xa buphezulu.Ukuba ukufudumala kwenzeka ngenxa yokuba i-thermostat ayikwazi ukuvulwa, ubushushu kunye noxinzelelo lwemibhobho yamanzi ephezulu nangaphantsi ye-radiator iya kuhluka.

3) Impompo yamanzi

Umsebenzi wempompo yamanzi kukucinezela isisipholisi ukuqinisekisa ukuba siyajikeleza kwisixokelelwano sokupholisa.Ukungaphumeleli kwempompo yamanzi ngokuqhelekileyo kubangelwa umonakalo wetywina lamanzi elibangela ukuvuza, kwaye ukungaphumeleli kokuthwala kubangela ukujikeleza okungaqhelekanga okanye ingxolo.Xa i-injini igqithisa, into yokuqala kufuneka uyibeke ingqalelo yibhanti yempompo yamanzi, khangela ukuba ibhanti iphukile okanye ikhululekile.

4) Iradiator

Xa i-injini isebenza, isisipholisi sihamba kumbindi weradiyetha, umoya udlulela ngaphandle kombindi weradiyetha, kwaye isisipholisi esishushu siyabanda ngenxa yokutshatyalaliswa kobushushu emoyeni.Kukho nenxalenye encinci ebalulekileyo kwi-radiator, i-radiator cap, engayihoywa ngokulula.Njengoko iqondo lokushisa litshintsha, i-coolant "iya kwanda kwaye iyancipha", kwaye uxinzelelo lwangaphakathi lwe-radiator luyanda ngenxa yokwandiswa kwesipholisi.Xa uxinzelelo lwangaphakathi lufikelela kwinqanaba elithile, i-radiator cover ivula kwaye i-coolant igeleza kwi-tank yokugcina;ngezantsi kwaye isisipholisi sibuyela umva kwiradiyetha.Ukuba i-coolant kwi-accumulator ayinciphisi, kodwa inqanaba le-radiator fluid liyancipha, i-cap ye-radiator ayisebenzi!

5) Ukupholisa fan

Ngethuba lokuqhuba okuqhelekileyo, ukuhamba komoya okuhamba ngesantya esiphezulu kwanele ukukhupha ukushisa, kwaye i-fan ngokuqhelekileyo ayisebenzi ngeli xesha;kodwa xa ibaleka ngesantya esicothayo kwaye isendaweni, ifeni inokujikeleza ukunceda iradiyetha ukuba ikhuphe ubushushu.Ukuqala kwefeni kulawulwa yinzwa yokushisa kwamanzi.

6) Inzwa yobushushu bamanzi

Inzwa yobushushu bamanzi ngokwenene itshintshi yobushushu.Xa i-injini ye-injini yokushisa kwamanzi idlula i-90 ° C, inzwa yobushushu bamanzi iya kudibanisa kwisekethe ye-fan.Ukuba umjikelo uqhelekile kwaye i-fan ayijikelezi xa iqondo lokushisa liphakama, inzwa yokushisa kwamanzi kunye ne-fan ngokwayo kufuneka ihlolwe.

7) Itanki yokugcina ulwelo

Umsebenzi wetanki yokugcina ulwelo kukuncedisana nesipholisi kunye nesithinteli utshintsho "lokwandiswa kwe-thermal kunye nokufinyela okubandayo", ngoko musa ukulugcwalisa ngokugqithisileyo ulwelo.Ukuba itanki yokugcina ulwelo ayinanto ngokupheleleyo, awukwazi nje ukongeza ulwelo kwitanki, kufuneka uvule ikepusi yeradiyetha ukujonga inqanaba lolwelo kwaye ungeze isipholile, ngaphandle koko itanki yokugcina ulwelo iya kulahlekelwa ngumsebenzi wayo.

8) Isixhobo sokufudumeza

Isixhobo sokufudumeza emotweni ngokuqhelekileyo asiyona ingxaki.Inokubonwa kwintshayelelo yomjikelo ukuba lo mjikelo awulawulwa yi-thermostat, ngoko ke vula i-heater xa imoto ibanda, lo mjikelo uya kuba nefuthe elilibazisekileyo ekunyukeni kobushushu be-injini, kodwa umphumo ngokwenene. encinci, ngoko akukho mfuneko yokutshisa injini.Umkhenkce.Kungenxa yeempawu zalo mjikelo ukuba kwimeko yongxamiseko xa injini ishushu, ukuvula iifestile kunye nokuvula i-heater ukuya phezulu kuya kunceda ukupholisa injini ukuya kwinqanaba elithile.


Ixesha lokuposa: Jun-23-2020