Nazi zonke izizathu zokuba iintloko ze-injini yesilinda zingatywinwa ngokufanelekileyo

1. Ukusetyenziswa kwe-cylinder gasket kunye nofakelo aluchanekanga
I-cylinder gasket ifakwe kwi-injini ye-cylinder block kunye nentloko ye-cylinder, indima yayo kukuqinisekisa ukuba itywina legumbi lokutsha, ukuthintela igesi, amanzi okupholisa kunye nokuvuza kweoli yokuthambisa. Ngoko ke, ukusetyenziswa kwe-cylinder gasket kunye nokufakwa akuhambelani neemfuno, kuchaphazela ngokuthe ngqo ukuthembeka kwe-cylinder head seal kunye ne-cylinder gasket life.
Ukuze kuqinisekiswe umgangatho wokutywinwa, ukhetho lwe-cylinder gasket kufuneka luhambelane neenkcukacha ze-cylinder zangaphambili kunye nobukhulu obufanayo, umphezulu kufuneka ube tyaba, umgca wepakethi ulungele ngokuqinileyo, kwaye akukho mikrwelo, ukudakumba, imibimbi, kunye ne-rust stains kunye nezinye izinto. Ngaphandle koko, kuya kuchaphazela umgangatho wokutywinwa kwentloko ye-cylinder.

2. Ukutsiba kancinci kwentloko yesilinda
Intloko ye-cylinder yokutsiba okuncinci kukunyanzeliswa kunye noxinzelelo lokutshisa, intloko ye-cylinder izama ukuhlukana nebhloko ye-cylinder ebangelwa ziziphumo. Ezi ngcinezelo zandisa iibholiti zokunamathisela intloko ye-cylinder, ngaloo ndlela ibangela ukuba intloko ye-cylinder ibe ne-runoout encinci malunga nebhloko. Oku kutsiba okuncinci kuya kwenza ukuba i-cylinder head gasket iphumle kunye nenkqubo yoxinzelelo, ngaloo ndlela ikhawulezisa umonakalo we-cylinder head gasket, echaphazela ukusebenza kwayo kokutywinwa.

3. Intloko ye-cylinder yokudibanisa ibholithi ayifikeleli kwixabiso letorque elichaziweyo
Ukuba ibholiti yokudibanisa intloko ye-cylinder ayiqiniswanga kwixabiso le-torque echaziweyo, ngoko ukunxiba kwe-cylinder gasket okubangelwa kukutsiba okuncinci kuya kwenzeka ngokukhawuleza nangaphezulu. Ukuba iibholiti zokudibanisa zikhululekile kakhulu, oku kuya kubangela ukwanda kwenani lokuphuma kwentloko ye-cylinder ngokubhekiselele kwibhloko ye-cylinder. Ukuba ibholithi yokudibanisa iqiniswe kakhulu, amandla kwibholithi yokudibanisa idlula umda wamandla esivuno, nto leyo ebangela ukuba ibholithi yokudibanisa ibe yinde ngaphaya kokunyamezela kwayo uyilo, nto leyo ebangela ukuba kuphume ukuphuma kwentloko ye-cylinder kunye nokukhawuleza ukunxiba kwe-cylinder head gasket. Sebenzisa ixabiso elichanekileyo le-torque, kwaye ngokuhambelana nomyalelo ochanekileyo wokuqinisa i-bolts yokudibanisa, unokwenza intloko ye-cylinder ngokubhekiselele kwi-runout ye-cylinder block iyancitshiswa ibe yincinci, ukwenzela ukuba kuqinisekiswe umgangatho wokutywinwa kwentloko ye-cylinder.

4. Intloko yesilinda okanye indiza yebhloko inkulu kakhulu
Warping kunye ukujija intloko cylinder idla ngokuba yingxaki, kodwa kwakhona kubangelwa gasket cylinder ngokuphindaphindiweyo watshisa esona sizathu siphambili. Ngokukodwa i-aluminium alloy cylinder head ivelele ngakumbi, oku kungenxa yokuba i-aluminium alloy material ine-high heat conduction performance, ngelixa intloko ye-cylinder kunye nebhloko ye-cylinder xa kuthelekiswa nencinci kunye nencinci, i-aluminium alloy alloy cylinder head temperature iphakama ngokukhawuleza. Xa i-cylinder head deformation, yona kunye ne-cylinder block plane joint ayiyi kuqina, umgangatho wokutywinwa we-cylinder uyancitshiswa, okukhokelela ekuvuzeni komoya kunye ne-cylinder gasket evuthayo, ephazamisa ngakumbi umgangatho wokutywinwa kwe-cylinder. Ukuba intloko yesilinda ibonakala ngathi i-warping deformation, kufuneka itshintshwe.

5. Ukupholisa okungalinganiyo kwendawo yesilinda
Ukupholisa okungalinganiyo komphezulu we-cylinder kuya kwenza iindawo ezishushu zendawo. Iindawo ezishushu zendawo zingakhokelela ekwandiseni ngokugqithiseleyo kwesinyithi kwiindawo ezincinci zentloko ye-cylinder okanye ibhloko ye-cylinder, kwaye oku kwandiswa kunokubangela ukuba i-cylinder head gasket igxininiswe kwaye yonakaliswe. Umonakalo kwi-cylinder gasket kukhokelela ekuvuzeni, ukubola kwaye ekugqibeleni ukutshisa.
Ukuba i-cylinder gasket iyatshintshwa phambi kokuba unobangela we-hotspot yendawo ufunyanwe, oku akusayi kunceda njengoko igasket yokutshintshwa isaya kuphelela ekubeni itshiswe. Iindawo ezishushu zendawo zingakhokelela kuxinzelelo olongezelelweyo lwangaphakathi kwintloko ye-cylinder ngokwayo, kunye nesiphumo sokuba i-cylinder head cracks. Iindawo ezishushu zengingqi nazo zinokuba neziphumo ezibi kakhulu ukuba ubushushu bokusebenza budlula ubushushu obuqhelekileyo. Nakuphi na ukufudumala kunokukhokelela ekugqwethekeni okusisigxina kwe-cylinder block cast iron parts.

6. Izongezo kwimiba enxulumene nokupholisa
Xa into yokupholisa yongezwa kwisipholileyo, kukho umngcipheko wamaqamza omoya. Amaqamza omoya kwinkqubo yokupholisa angakhokelela ekungaphumeleli kwe-cylinder head gasket. Xa kukho amaqamza omoya kwisixokelelwano sokupholisa, isisipholisi asiyi kukwazi ukujikeleza ngokufanelekileyo kwisixokelelwano, ngoko ke i-injini ayiyi kupholiswa ngokufanayo, kwaye iindawo ezishushu zendawo ziya kwenzeka, zibangele umonakalo kwi-cylinder gasket kwaye zikhokelela ekutywinweni kakubi. Ngoko ke, ukuze ukwazi ukufezekisa ukupholisa okufanayo kwe-injini, xa ufaka i-coolant, umoya kufuneka ukhutshwe kwi-injini.
Abanye abaqhubi basebenzisa i-antifreeze ebusika, ehlotyeni, tshintshela emanzini, oko kuqoqosho. Enyanisweni, le yinkathazo eninzi, kuba iiminerali emanzini kulula ukuvelisa isikali kunye nencangathi edadayo kwibhatyi yamanzi, irediyetha kunye nezinzwa zobushushu bamanzi, ukuze i-injini yokulawula ubushushu iphume kwi-calibration kwaye ikhokelele ekugqithiseni, kwaye ibangele i-injini ye-cylinder gasket punch embi, i-cylinder head warping deformation, ukutsala i-cylinder kunye nezinye iithayile ezivuthayo. Ngoko ke, ehlotyeni kufuneka kusetyenziswe i-antifreeze.

7. Ukugcinwa kwe-injini ye-diesel, umgangatho wokudibanisa uphantsi
Ukugcinwa kwe-injini kunye nomgangatho wokudityaniswa kumbi, ngoyena nobangela wokutywinwa komgangatho wokutywinwa kwe-injini ye-cylinder, kodwa kwakhona kubangele izinto eziphambili zokutshiswa kwe-cylinder gasket. Ngenxa yesi sizathu, xa kulungiswa kwaye kuhlanganiswa injini, kuyimfuneko ukwenza ngokungqongqo ngokuhambelana neemfuno ezifanelekileyo, kwaye kuyimfuneko ukukhupha kunye nokudibanisa intloko ye-cylinder ngokuchanekileyo.
Xa udibanisa intloko ye-cylinder, kufuneka iqhutywe kwindawo ebandayo, kwaye inqatshelwe ngokungqongqo ukuba idibanise kwindawo eshushu ukukhusela intloko ye-cylinder ekulweni kunye nokuguqulwa. I-Disassembly kufuneka i-symmetrical ukusuka kumacala omabini ukuya embindini wokukhulula ngokuthe ngcembe ngamaxesha amaninzi. Ukuba intloko ye-cylinder kunye nebhloko ye-cylinder idibaniso yobunzima bokususwa okuqinileyo, akuvumelekanga ngokungqongqo ukusebenzisa izinto zetsimbi ezinkqonkqozayo okanye izinto ezibukhali ezifakwe emlonyeni we-slit hard pry (indlela esebenzayo kukusebenzisa i-starter ukuqhuba i-crankshaft ejikelezayo okanye ejikelezayo ukujikeleza kwe-crankshaft, ukuxhomekeka kwi-top-high-pressure i-gacy-pressure iya kuvelisa i-high-pressure). ukuthintela ukukrwela ibhloko ye-cylinder kunye nentloko ye-cylinder yendawo edibeneyo okanye umonakalo kwi-cylinder gasket.
Kwindibano yentloko ye-cylinder, okokuqala, ukususa intloko ye-cylinder kunye ne-cylinder mating surface kunye ne-cylinder block bolt imingxuma kwi-oyile, amalahle, i-rust kunye nezinye izinto ezingcolileyo, kwaye uvuthele ucoceke ngegesi ephezulu yoxinzelelo. Ukuze ungavelisi amandla angonelanga oxinzelelo lwebholithi kwintloko yesilinda. Xa uqinisa iibholiti zentloko cylinder, kufuneka symmetrically ziqiniswe amaxesha 3-4 ukusuka embindini ukuya kumacala omabini, kwaye ixesha lokugqibela ukufikelela torque ekhankanyiweyo, kunye nempazamo ≯ 2%, ngokuba intlahlela yentsimbi cylinder intloko kwiqondo lobushushu-up 80 ℃, kufuneka kwakhona torqued ngokwe-torque ekhankanyiweyo-i-torque echaziweyo kwi-torque yokudibanisa kwakhona. Kwi-injini ye-bimetallic, kufuneka ibe kwi-injini emva kokupholisa, kwaye uphinde uqinise umsebenzi.

8. Ukukhethwa kwamafutha angafanelekanga
Ngenxa yeentlobo ezahlukeneyo zesakhiwo seenjini ze-diesel, inani le-cetane lamafutha edizili lineemfuno ezahlukeneyo. Ukuba ukhetho lwepetroli aluhambisani neemfuno, kungekuphela nje kuya kubangela uqoqosho kunye namandla phantsi, kodwa kwakhona kubangele i-carbon injini ye-diesel eninzi okanye ukutsha okungaqhelekanga, okubangelwa ukushisa okuphezulu kwendawo yomzimba, okubangelwa i-cylinder gasket kunye nomzimba we-ablation, ukwenzela ukuba umsebenzi wokutywinwa we-cylinder head down. Ngoko ke, i-diesel injini ye-diesel ukhetho lwenombolo ye-cetane kufuneka ihlangabezane neemfuno zokusetyenziswa kwemimiselo.

9. Ukusetyenziswa ngokungafanelekanga kweenjini zedizili
Ezinye iinjineli zoyika ukuma kwe-injini, ngoko ke ekuqaleni kwe-injini, soloko i-throttle eqhubekayo, okanye xa injini iqaliswa ukuyiyeka i-injini ihambe ngesantya esiphezulu, ukuze igcine imeko yokusebenza kwe-injini; Kuhambo, amaxesha amaninzi aphume kwigiya yokutyibilika etyibilikayo, kuze kunyanzeleke ukuba kuqale injini. Kule meko, i-injini ayigcini nje ukwandisa ukuguga kunye nokukrazula kwe-injini, kodwa yenza uxinzelelo kwi-cylinder iphakame ngokukhawuleza, kulula kakhulu ukuhlamba i-cylinder gasket, ekhokelela ekunciphiseni kokutywinwa kokusebenza. Ukongeza, i-injini isoloko igcwele umsebenzi (okanye ukuvutha kwangoko), ukuvutha komothuko ixesha elide, okukhokelela kuxinzelelo lwendawo kunye nobushushu ngaphakathi kwi-cylinder ephezulu kakhulu, ngeli xesha nalo lonakalise i-cylinder gasket, ukuze ukusebenza kokutywinwa kuyancipha.