Zithini iziphumo ukuba ibhedi yesilinda yemoto yonakele?
Ukonakala kwebhedi yesilinda (ngokuqhelekileyo kubhekisele kwi-gasket yesilinda) kunokuphazamisa kakhulu ukusebenza kokutywina ngaphakathi kwenjini, okubangela uthotho lweempendulo zetsheyini ezichaphazela ngokuthe ngqo ukusebenza kwamandla esithuthi, inkqubo yokupholisa, kunye nenkqubo yokuthambisa. Ukuba ayilungiswanga ngokukhawuleza, inokukhokelela kumonakalo omkhulu kwinjini.
Iimpembelelo eziphambili ziquka:
Ukwehla kwamandla enjini kunye nokusebenza okungazinzi: Xa i-gasket yesilinda yonakele, ibangela ukuba iigesi ezinoxinzelelo oluphezulu kwigumbi lokutsha zivuze, nto leyo ebangela uxinzelelo lwesilinda olunganelanga kunye nomlinganiselo woxinzelelo ophantsi. Oku kukhokelela ngokuthe ngqo ekunciphiseni amandla enjini, ubunzima ekukhawuleziseni, kunye nobunzima ekukhawuleziseni. Kwiimeko ezinzima, ii-cylinders nganye zinokungaphumeleli, okubangela ukungcangcazela kwenjini, ukusebenza okungazinzi, okanye izandi ezingaqhelekanga ezifana "nokujija" okanye "ukuvela" kunye "nokufutha".
Inkqubo yokupholisa engaqhelekanga kunye nobushushu bamanzi obuphezulu kakhulu: Iigesi ezinoxinzelelo oluphezulu zingangena kumjelo wamanzi okupholisa, nto leyo ebangela ukunyuka koxinzelelo olungaqhelekanga kwinkqubo yokupholisa. Oku kubonakala njengamaqamza aqhubekayo aphuma kwizibuko lokuzalisa itanki yamanzi, ukukhawulezisa okungaqhelekanga kokusetyenziswa kwe-coolant, ukunyuka okukhawulezileyo kwigeyiji yobushushu bamanzi, kwanokubila. Xa isigqubuthelo setanki yamanzi sivulwa ekuqaleni kokuqala, umntu unokubona inani elikhulu lamaqamza okanye umoya oshushu uphuma kumphezulu wamanzi, kwaye umbhobho wokukhupha umoya unokukhupha inkungu yamanzi amhlophe (umphunga wamanzi oveliswa kukutsha kwe-coolant).
Ungcoliseko lweoyile yenjini kunye nomxube we-coolant: Xa i-gasket yesilinda yonakele, i-coolant ingangena kwi-oyile okanye ioyile ingangena kwinkqubo yokupholisa. Oku kubangela ukuba ioyile yenjini inyibilike kwaye yonakale, iveze into efana ne-"cream-like" okanye "paste-like", nto leyo enciphisa kakhulu ukusebenza kwe-lubrication; kwangaxeshanye, i-coolant ingaxutywa neoyile, yenze ii-oyile flecks okanye iifilimu zeoyile. Oku akugcini nje ngokwenza kube nzima ukuguguleka kweendawo zangaphakathi zenjini kodwa kunokubangela iimpazamo ezinkulu ezifana "nokutsala isilinda" okanye "ukuxhuzula kokuthwala".
Ukuvuza kweoyile kunye ne-coolant: Kwindawo edibene nentloko yesilinda kunye nebloko yesilinda, kunokubakho iimpawu zokuvuza kweoyile okanye i-coolant. Kwangaxeshanye, iigesi ezinoxinzelelo oluphezulu zinokuvuza kwisithuba se-gasket yesilinda okanye imingxunya yebholiti yentloko yesilinda, zikhuphe izandi "zokuphefumla" okanye "zokunqakraza". Ukusebenzisa amanzi esepha kule ndawo kubonisa amaqamza acacileyo.
Ubunzima bokuqala kunye nokukhupha umoya ongaqhelekanga: Ngenxa yoxinzelelo lwenjini olunganelanga kunye nokutsha okungaphelelanga komxube, injini inokuba nobunzima bokuqala, ingakumbi kwiimeko ezibandayo. Umbhobho wokukhupha umoya ungaqhubeka ukhupha umsi omhlophe (ovela ekutshisweni kwesipholisi) okanye umsi omnyama (ovela kumxube ogqithisileyo).
Iziphumo zexesha elide: Ukuba ukuqhuba okuqhubekayo kwenzeka, i-coolant engena kwipani yeoyile iya kubangela ukuba ukuthambisa ioyile yenjini kungaphumeleli, okukhawulezisa ukuguguleka kwezinto ezibalulekileyo ezifana ne-crankshaft, intonga yokudibanisa, kunye nodonga lwesilinda; amaqondo obushushu aphezulu kunye noxinzelelo olungaqhelekanga kunokubangela ukuguquka kwentloko yesilinda okanye ibhloko yesilinda, ukukhukuliseka kwevalvu, kwaye kunokubangela "ukutsala isilinda" okanye "ukuyeka" kunye nezinye iimpazamo ezonakalisayo, kunye neendleko zokulungisa eziphezulu kakhulu.
Ukuqukumbela, umonakalo kwibhedi yesilinda awuyongxaki incinci. Xa kubonwa iimpawu ezifana nobushushu bamanzi obungaqhelekanga, amandla aphantsi, ukwehla ngokukhawuleza kwe-coolant, kunye ne-emulsification yeoyile yenjini, imoto kufuneka imiswe ngoko nangoko kwaye ixilongwe ngobuchwephesha kwaye itshintshwe ukuze kuthintelwe ukuba ingxaki ingaqhubeki phambili.
Ibhedi yesilinda, eyaziwa ngokuba yi-cylinder gasket, yinxalenye ebalulekileyo yokutywina efakwe phakathi kwentloko yesilinda kunye nebhloko yesilinda. Umsebenzi wayo ophambili kukugcwalisa iimbobo ezincinci phakathi kwemiphezulu edibeneyo yebhloko yesilinda kunye nentloko yesilinda, ukuqinisekisa ukutywinwa kweendawo ezibalulekileyo ngaphakathi kwenjini. Ukuhlawula ukungalingani: Ibhedi yesilinda idla ngokwenziwa ngesinyithi, i-asbestos okanye izinto ezidityanisiweyo kwaye inobungqingqwa obuthile. Ingahlawulela ukungalingani okuncinci okunokwenzeka kumphezulu odibeneyo phakathi kwentloko yesilinda kunye nebhloko yesilinda ngexesha lokucubungula nokusetyenziswa, ukuqinisekisa ukuthembeka kwesitywino.
Ukumelana neemeko ezinzima: Kufuneka isebenze ixesha elide kwiimeko ezinzima ezifana nobushushu obuphezulu, uxinzelelo oluphezulu kunye nokugqwala okunamandla. Ke ngoko, kufuneka ibe namandla aneleyo, ukumelana nobushushu, ukumelana nokugqwala kunye nokuxhathisa uxinzelelo ukuqinisekisa ukusebenza okuzinzileyo kunye nobomi benkonzo yenjini.
Ukuqukumbela, nangona ibhedi yesilinda "ingumgubo nje", yinxalenye ephambili yokutywina eqinisekisa ukusebenza kwenjini okuqhelekileyo kwaye igcina amandla kunye nokusebenza kakuhle. Nje ukuba yonakele (ebizwa ngokuba "kukusilela kwebhedi yesilinda"), kufuneka itshintshwe ngexesha; kungenjalo, iya kubangela umonakalo omkhulu kwinjini.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
