Izimbangela Nezixazululo Zokucindezela Kawoyela Okungavamile Kwenjini Kadizili

1. Umfutho kawoyela uphezulu kakhulu

Umfutho kawoyela ophakeme kakhulu usho ukuthi igeji yomfutho kawoyela idlula inani elishiwo.

1.1 Idivayisi yokubonisa umfutho kawoyela ayijwayelekile

Inzwa yomfutho kawoyela noma igeji yomfutho kawoyela ayijwayelekile, inani lokucindezela alinembile, inani lesibonisi liphezulu kakhulu, futhi ukucindezela kukawoyela ngephutha kubhekwa njengokuphezulu kakhulu.Sebenzisa indlela yokushintshisana (okungukuthi, buyisela inzwa endala negeji yomfutho ufake inzwa yomfutho kawoyela enhle negeji yokucindezela).Hlola inzwa entsha yomfutho kawoyela kanye negeji yomfutho kawoyela.Uma isibonisi sijwayelekile, sibonisa ukuthi idivayisi endala yokubonisa ingcindezi inephutha futhi kufanele ishintshwe.

1.2 I-viscosity kawoyela eyeqile

I-viscosity kawoyela inkulu kakhulu, i-fluidity iba mpofu, ukumelana nokugeleza kuyanda, futhi ingcindezi kawoyela iyanda.Uma ehlobo, amafutha akhethiwe asetshenziswa ebusika, ukucindezela kwamafutha kuzokwanda ngenxa ye-viscosity ngokweqile.Ebusika, ngenxa yokushisa okuphansi, i-viscosity yamafutha iyanda, futhi ingcindezi izoba phezulu kakhulu ngesikhathi esifushane lapho iqala injini.Nokho, ngemva kokusebenza okuzinzile, kancane kancane ibuyela enanini elishiwo ngokukhuphuka kwezinga lokushisa.Ngesikhathi sokulungiswa, uhlobo oluthile lwamafutha enjini luzokhethwa ngokuya ngezidingo zedatha yezobuchwepheshe;Izinyathelo zokufudumala kufanele zithathwe lapho kuqaliswa injini ebusika.

1.3 Ukucaciswa kwengxenye yokugcoba ingcindezi kuncane kakhulu noma isihlungi sikawoyela sesibili sivinjiwe

Ukucaciswa okufanayo kwezingxenye zokuthambisa ingcindezi, njengokuthwala ikhamera, ukuthwala induku, i-crankshaft eyinhloko kanye ne-rocker arm bearing, kuncane kakhulu, futhi isici sokuhlunga sesihlungi sesibili sivinjiwe, okuzokwandisa ukumelana nokugeleza nokucindezela kwamafutha. isifunda sesistimu yokugcoba.

Ingcindezi kawoyela wenjini ngemuva kokulungiswa iphezulu kakhulu, okuvame ukubangelwa ukuvunyelwa okuncane kwe-bearing (isihlahla esithwalayo) engxenyeni yokugcoba ingcindezi.Umfutho kawoyela wenjini osetshenziswe isikhathi eside uphezulu kakhulu, okubangelwa ukuvaleka kwesihlungi sikawoyela esihle.Kufanele ihlanzwe noma ishintshwe.

1.4 Ukulungiswa okungalungile kwe-valve yokunciphisa ukucindezela

Umfutho kawoyela uncike emandleni asentwasahlobo wevalvu yokunciphisa ingcindezi.Uma amandla entwasahlobo alungisiwe emakhulu kakhulu, ingcindezi ohlelweni lokugcoba izokhula.Lungisa amandla asentwasahlobo wevalvu ekhawulela ingcindezi ukuze wenze umfutho kawoyela ubuyele enanini elishiwo.

2. Umfutho kawoyela uphansi kakhulu

Ingcindezi kawoyela ephansi isho ukuthi ukuboniswa kwegeji yomfutho kawoyela kungaphansi kwenani elishiwo.

2.1 Iphampu kawoyela iyagqokwa noma i-gasket yokuvala ilimele

Ukuvuza kwangaphakathi kwegiya langaphakathi lephampu yamafutha kukhuphuka ngenxa yokugqoka, okwenza ukucindezela kwamafutha kuphansi kakhulu;Uma i-gasket ekuhlanganyeleni komqoqi wokuhlunga kanye nepompo yamafutha yonakalisiwe, ukudonsa kwamafutha kwepompo yamafutha akwanele futhi ukucindezela kwamafutha kuyancipha.Ngalesi sikhathi, hlola futhi ulungise iphampu yamafutha bese ubuyisela i-gasket.

2.2 Ukwehliswa komthamo kawoyela wephampu yokumunca

Uma inani lamafutha epanini likawoyela lincishisiwe noma i-strainer yepompo yamafutha ivinjiwe, ukumuncwa kwamafutha kwepompo yamafutha kuzoncishiswa, okuholela ekunciphiseni kokucindezela kwamafutha.Ngalesi sikhathi, hlola ubuningi bamafutha, engeza uwoyela futhi uhlanze umqoqi wokuhlunga wepompo likawoyela.

2.3 Ukuvuza okukhulu kwamafutha

Kukhona ukuvuza epayipini lesistimu yokugcoba.Ngenxa yokuguga kanye nokuvunyelwa kokufaneleka ngokweqile ku-crankshaft noma ku-camshaft, ukuvuza kwesistimu yokugcoba kuzokhuphuka futhi umfutho kawoyela uzokwehla.Ngalesi sikhathi, hlola ukuthi ipayipi lokuthambisa liphukile yini, bese uhlola futhi ulungise imvume efanelekile yamabheringi ku-crankshaft naku-camshaft njengoba kudingeka.

2.4 Isihlungi sikawoyela esivinjiwe noma esipholile

Ngokunwetshwa kwesikhathi sesevisi yesihlungi sikawoyela nokupholile, ukungcola kwemishini nokunye ukwanda kokungcola, okuzonciphisa ingxenye ephambanayo yokugeleza kwamafutha, noma kuvimbele isihlungi nokupholisa, okuholela ekunciphiseni komfutho kawoyela engxenyeni yokugcoba.Ngalesi sikhathi, hlola futhi uhlanze isihlungi samafutha kanye nesipholile.

2.6 Ukulungiswa okungalungile kwe-valve yokunciphisa ukucindezela

Uma amandla entwasahlobo e-valve yokunciphisa ingcindezi encane kakhulu noma amandla entwasahlobo ephukile ngenxa yokukhathala, ukucindezela kwamafutha kuzoba phansi kakhulu;Uma i-valve yokukhawulela ingcindezi (ethintwe ukungcola kwemishini) ingavalwa ngokuqinile, umfutho kawoyela nawo uzokwehla.Ngalesi sikhathi, hlanza i-valve yokunciphisa ukucindezela futhi ulungise noma ubuyisele intwasahlobo.

3. Akukho ukucindezela kwamafutha

Ayikho ingcindezi isho ukuthi i-pressure gauge ibonisa u-0.

3.1 Igeji yomfutho kawoyela yonakele noma ipayipi likawoyela liphukile

Khulula ipayipi elihlangene legeji yomfutho kawoyela.Uma uwoyela wokucindezela ugeleza, igeji yomfutho kawoyela iyonakala.Shintshanisa i-pressure gauge.Inani elikhulu lokuvuza kukawoyela ngenxa yokugqabuka kwepayipi likawoyela nakho ngeke kubangele umfutho kawoyela.Ipayipi likawoyela kufanele lilungiswe kabusha.

3.3 Ukulimala kwephampu kawoyela

Iphampu yamafutha ayinawo umfutho wamafutha ngenxa yokugqoka kanzima.Lungisa iphampu kawoyela.

3.4 Iphedi yephepha lokuhlunga uwoyela ifakwa ngokuhlehla

Lapho ulungisa injini, uma unganaki, kulula ukufaka iphedi yephepha ekuxhumekeni phakathi kwesihlungi samafutha kanye ne-cylinder block ngokuphambene, futhi imbobo yokungena kawoyela ixhunywe nembobo yokubuyisela uwoyela.Amafutha awakwazi ukungena ephasejini elikhulu likawoyela, okuholela ekungabini komfutho kawoyela.Phinda ufake iphedi lephepha lesihlungi samafutha.