Nazi Zonke Izizathu Ezenza Izinhloko Ze-Cylinder Zenjini Zingavali Ngokufanelekile

1. Ukusetshenziswa kwe-cylinder gasket nokufakwa akulungile
I-cylinder gasket ifakwe ku-injini cylinder block kanye ne-cylinder head, indima yayo ukuqinisekisa ukuthi uphawu lwegumbi elivuthayo, ukuvimbela igesi, amanzi okupholisa kanye nokuvuza kwamafutha okugcoba. Ngakho-ke, ukusetshenziswa kwe-cylinder gasket nokufakwa akuhambelani nezidingo, kuthinta ngokuqondile ukuthembeka kwe-cylinder head seal kanye nokuphila kwe-cylinder gasket.
Ukuze kuqinisekiswe ikhwalithi yokubekwa uphawu, ukukhethwa kwe-cylinder gasket kufanele kuhambisane nokucaciswa kwe-cylinder yasekuqaleni kanye nobukhulu obufanayo, ubuso kufanele bube flat, umkhawulo wephakheji uvumelane ngokuqinile, futhi akukho mihuzuko, ukucindezeleka, imibimbi, kanye namabala okugqwala nezinye izenzakalo. Uma kungenjalo, kuzothinta ikhwalithi yokuvala yekhanda lesilinda.

2. Ukugxuma kancane kwekhanda lesilinda
Ikhanda le-cylinder lokugxuma okuncane likucindezelo lokuminyanisa nomlilo, ikhanda lesilinda lizama ukuhlukana nebhulokhi yesilinda ebangelwa imiphumela. Lezi zingcindezi zelula amabhawodi okunamathiselwe ekhanda lesilinda, ngaleyo ndlela enze ukuthi ikhanda lesilinda libe nokuphuma kancane okuhlobene nebhulokhi. Lokhu kugxuma okuncane kuzokwenza i-cylinder head gasket relaxation kanye nenqubo yokucindezela, ngaleyo ndlela kusheshise ukulimala kwe-cylinder head gasket, kuthinte ukusebenza kwayo kokuvala.

3. Ibhawodi yokuxhuma yekhanda lesilinda alifinyeleli inani letorque elishiwo
Uma ibholidi yokuxhuma yekhanda le-cylinder ingaqiniswa kunani le-torque eshiwo, khona-ke ukugqokwa kwe-cylinder gasket okubangelwa lokhu kugxuma okuncane kuzokwenzeka ngokushesha nangaphezulu. Uma ama-bolts okuxhuma ekhululekile kakhulu, lokhu kuzoholela ekwandeni kwenani lokuphuma kwekhanda le-cylinder elihlobene ne-cylinder block. Uma i-bolt yokuxhuma iqiniswe kakhulu, amandla ebhowodi yokuxhuma adlula umkhawulo wamandla okukhiqiza, okwenza ukuthi ibholidi yokuxhuma ibe yinde ngaphezu kokubekezelela ukwakheka kwayo, okubangela nokukhuphuka kokuphuma kwekhanda le-cylinder nokushesha ukuguga kwe-cylinder head gasket. Sebenzisa inani le-torque elilungile, futhi ngokuhambisana nokuhleleka okulungile ukuze uqinise ama-bolts okuxhuma, ungenza ikhanda le-cylinder elihlobene ne-runout ye-cylinder block lincishiswe libe lincane, ukuze uqinisekise ikhwalithi yokuvala yekhanda le-cylinder.

4. Ikhanda le-cylinder noma indiza yebhulokhi inkulu kakhulu
Warping futhi ukusonta kuyinto inhloko cylinder ngokuvamile inkinga, kodwa futhi kubangelwa gasket cylinder washisa ngokuphindaphindiwe isizathu esiyinhloko. Ikakhulukazi i-aluminium alloy cylinder head igqame kakhulu, lokhu kungenxa yokuthi i-aluminium alloy material ine-high heat conduction performance, kuyilapho ikhanda le-cylinder kanye ne-cylinder block uma kuqhathaniswa nencane futhi encane, izinga lokushisa lekhanda le-aluminium alloy cylinder likhuphuka ngokushesha. Lapho i-cylinder head deformation, yona kanye ne-cylinder block plane joint ngeke iqine, ikhwalithi yokuvala isilinda iyancishiswa, okuholela ekuvuzeni komoya kanye nokushiswa kwe-cylinder gasket, okuqhubeka nokuwohloka kwekhwalithi yokuvala isilinda. Uma i-cylinder head ibonakala i-warping deformation, kufanele ishintshwe.

5. Ukupholisa okungalingani kwendawo yesilinda
Ukupholisa okungalingani kwesilinda kuzokwakha izindawo ezishisayo zendawo. Izindawo ezishisayo zendawo zingaholela ekwandiseni okwedlulele kwensimbi ezindaweni ezincane zekhanda le-cylinder noma i-cylinder block, futhi lokhu kwandiswa kungabangela ukuba i-cylinder head gasket incinywe futhi ilimale. Ukulimala kwe-cylinder gasket kubangela ukuvuza, ukugqwala futhi ekugcineni kushe.
Uma i-cylinder gasket ishintshwa ngaphambi kokuba kutholakale imbangela ye-hotspot yendawo, lokhu ngeke kusize njengoba i-replacement gasket isazogcina ishile. Izindawo ezishisayo zendawo zingaholela ekucindezelekeni okwengeziwe kwangaphakathi ekhanda le-cylinder ngokwalo, ngomphumela wokuthi ikhanda lesilinda liyaqhekeka. Izindawo ezishisayo zendawo zingaba nemiphumela emibi kakhulu uma izinga lokushisa lokusebenza lidlula amazinga okushisa avamile. Noma yikuphi ukushisa ngokweqile kungaholela ekuhlanekeni unomphela kwezingxenye zensimbi ye-cylinder block cast.

6. Izithasiselo ezindabeni ezihlobene nokupholisa
Uma isipholile sengezwe kusipholisa, kuba nengozi yamabhamuza omoya. Amabhamuza omoya ohlelweni lokupholisa angaholela ekuhlulekeni kwe-cylinder head gasket. Uma kukhona amabhamuza omoya ohlelweni lokupholisa, isipholile ngeke sikwazi ukujikeleza ngendlela efanele ohlelweni, ngakho-ke injini ngeke ipholiswe ngokufanayo, futhi izindawo ezishisayo zendawo zizokwenzeka, kubangele ukulimala kwe-cylinder gasket futhi kuholele ekuvaleni kabi. Ngakho-ke, ukuze ukwazi ukufeza ukupholisa okufanayo kwenjini, lapho ungeza into epholile, umoya kufanele ukhishwe enjinini.
Abanye abashayeli basebenzisa i-antifreeze ebusika, ehlobo, bashintshele emanzini, lokho kungokonga. Eqinisweni, lokhu kuyinkathazo enkulu, ngoba amaminerali emanzini kulula ukukhiqiza isikali futhi okunamathelayo okuntantayo ebhantshini lamanzi, irediyetha kanye nezinzwa zokushisa kwamanzi, ukuze ukulawula izinga lokushisa kwenjini kuphelelwe ukulinganisa futhi kuholele ekushiseni ngokweqile, futhi kubangele ngisho ne-punch ye-cylinder gasket punch embi, i-cylinder head warping deformation, idonsa isilinda namanye ama-tiles avuthayo. Ngakho-ke, ehlobo kufanele futhi usebenzise i-antifreeze.

7. Ukugcinwa kwenjini ye-diesel, izinga lokuhlanganisa liphansi
Ukugcinwa kwenjini kanye nezinga lokuhlanganisa liphansi, kuyimbangela eyinhloko yekhwalithi yokuvalwa kwekhanda le-cylinder, kodwa futhi kubangele izici eziyinhloko zokushiswa kwe-cylinder gasket. Ngenxa yalesi sizathu, lapho ulungisa futhi uhlanganisa injini, kuyadingeka ukuthi ukwenze ngokuhambisana nezidingo ezifanele, futhi kuyadingeka ukuhlakaza nokuhlanganisa kahle ikhanda le-cylinder.
Lapho uhlakaza ikhanda le-cylinder, kufanele liqhutshwe endaweni ebandayo, futhi kuvinjelwe ngokuqinile ukulihlakaza endaweni eshisayo ukuvimbela ikhanda le-cylinder ukuthi lingaguquki kanye nokuguqulwa. I-Disassembly kufanele ibe yi-symmetrical kusuka ezinhlangothini zombili kuya maphakathi nokuxegiswa kancane kancane izikhathi eziningana. Uma ikhanda le-cylinder kanye ne-cylinder block inhlanganisela yobunzima bokususwa okuqinile, kwenqatshelwe ngokuphelele ukusebenzisa izinto zensimbi ezingqongqozayo noma izinto ezibukhali ezishumekwe emlonyeni we-slit hard pry (indlela ephumelelayo iwukusebenzisa isiqalisi ukushayela i-crankshaft ukujikeleza noma ukuzungezisa ukuzungeza kwe-crankshaft, ukuthembela ku-top-pressure oda ovulekile) ukuvimbela ukunwaya i-cylinder block kanye nekhanda le-cylinder lendawo ehlangene noma ukulimala kwe-cylinder gasket.
Ekuhlanganisweni kwekhanda le-cylinder, okokuqala, ukususa ikhanda le-cylinder kanye ne-cylinder mating surface kanye ne-cylinder block bolt izimbobo kuwoyela, amalahle, ukugqwala nokunye ukungcola, futhi uphephethe uhlanzekile ngegesi ephezulu yokucindezela. Ukuze ungakhiqizi amandla okucindezela anganele webhawodi ekhanda le-cylinder. Lapho uqinisa amabhawodi ekhanda le-cylinder, kufanele aqiniswe ngokulinganayo izikhathi ezi-3-4 ukusuka maphakathi kuya ezinhlangothini zombili, futhi okokugcina ukufinyelela i-torque eshiwo, kanye nephutha ≯ 2%, ekhanda le-cylinder yensimbi ekushiseni okufudumele okungama-80 ℃, kufanele iphindwe kabusha ngokuya nge-torque ecacisiwe-yokuxhuma kabusha. Ngenjini ye-bimetallic, kufanele ibe senjinini ngemuva kokupholisa, bese iphinda iqinise ukusebenza.

8. Ukukhethwa kukaphethiloli ongafanele
Ngenxa yezinhlobo ezahlukene zesakhiwo sezinjini zikadizili, inombolo ye-cetane yamafutha edizili inezidingo ezihlukene. Uma ukukhethwa kukaphethiloli kungahlangabezani nezidingo, ngeke nje kubangele umnotho namandla phansi, kodwa futhi kubangele i-carbon eningi ye-diesel injini noma ukusha okungavamile, okuholela ekushiseni okuphezulu kwendawo yomzimba, okuholela ku-cylinder gasket kanye nomzimba we-ablation, ukuze ukuvala ukusebenza kwesilinda kubheke phansi. Ngakho-ke, ukukhethwa kwenombolo ye-cetane yenjini yedizili kufanele kuhlangabezane nezidingo zokusetshenziswa kwemithethonqubo.

9. Ukusetshenziswa ngendlela engafanele kwezinjini zikadizili
Abanye onjiniyela bayesaba ukuthi injini iyama, ngakho-ke lapho injini iqala, idonsa njalo njalo, noma lapho injini iqalwa idedele injini ihambe ngesivinini esikhulu, ukuze kugcinwe isimo sokusebenza kwenjini; ohambweni, imvamisa ukuphuma egiyeni lokushwibeka, bese kuphoqeleka ukuba iqale injini. Kulesi simo, injini ayigcini nje ukwandisa ukuguga nokukhala kwenjini, kodwa futhi yenza ingcindezi ku-cylinder ikhuphuke kakhulu, kulula kakhulu ukugeza i-cylinder gasket, okuholela ekunciphiseni kokuvala ukusebenza. Ngaphezu kwalokho, injini ivame ukugcwala kakhulu umsebenzi (noma ukuthungela kusenesikhathi), ukushiswa kokushaqeka isikhathi eside, okuholela engcindezini yendawo kanye nezinga lokushisa ngaphakathi kwesilinda liphezulu kakhulu, kulokhu futhi kulimaza i-cylinder gasket, ukuze ukusebenza kokuvalwa kwehle.