WG9012570062 Sinotruk Howo Truck Parts Engine spare parts WG9012570062 Fuel stopper stick

Ulwazi Olufanele

Umgomo wokusebenza wephampu yokujova uphethiloli:

1. Inqubo yokumunca uwoyela: i-plunger iqhutshwa ikhamera ye-camshaft.Lapho ingxenye ye-convex yekhamera ishiya i-plunger, i-plunger iya phansi ngaphansi kwesenzo se-plunger spring, umthamo wekamelo likawoyela uyanda futhi ukucindezela kuncipha;Lapho imbobo yokungena kawoyela e-radial kumkhono we-plunger ivezwa, uphethiloli osegunjini likawoyela elinengcindezi ephansi ugelezela egumbini lokumpompa eduze kwembobo yokungenisa uwoyela;

2. Inqubo yokumpompa uwoyela: lapho ingxenye yekhamera eyiconvex iphushela phezulu i-plunger, umthamo wepayipi lepompo liyehla, ingcindezi iyanda, futhi uphethiloli ugeleza ubuyele endaweni kawoyela enengcindezi ephansi eduze kwembobo kawoyela eyiradial ku-plunger. umkhono;Lapho i-plunger ikhuphuka ukuze ivale ngokuphelele imbobo kawoyela we-radial kumkhono we-plunger, ukucindezela kumgodi wepompo kukhula ngokushesha;Lapho ingcindezi inqoba ukulayisha kuqala kwesiphethu se-valve yokuphuma, i-valve yokuphuma iya phezulu;Lapho indandatho yokunciphisa ukucindezela ku-valve yokuphuma ishiya isihlalo se-valve, uwoyela we-diesel we-high-pressure uphonswa epayipini likawoyela elinomfutho ophezulu futhi ujovwe kusilinda ngomjovo wamafutha;

3. Inqubo yokubuyisela uwoyela: njengoba ipulangwe liqhubeka nokukhuphuka, lapho i-chute ku-plunger ixhunywa nembobo kawoyela e-radial kumkhono we-plunger, uphethiloli ongaphakathi kwepompo uzogeleza ubuyele endaweni kawoyela enengcindezi ephansi i-axial oil passage ku-plunger, indawo kawoyela ethambekile kanye nembobo kawoyela kumkhono we-plunger, namafutha epompo azoma.

Izimpawu zephampu yomjovo kaphethiloli ephukile:

1. Ukugabavula kwenjini kadizili ikakhulukazi kudalwa ukuboshelwa kwegiya lokuhambisa uphethiloli noma ukwehluleka kombusi.Kuyadingeka ngempela ukulungisa iphampu yomjovo kaphethiloli;

2. I-runaway eyinkohliso ibhekisela ekutheni isivinini sokungenzi lutho senjini ye-diesel sivamile ngemva kokuyiqala, futhi injini ayinciphisi ngemva kokuba inyuswe ijubane eliphezulu futhi i-throttle iyakhululwa.Leli inani likaphethiloli elingenzi lutho le-rod yegiya endaweni yokungenzi-lutho ngemva kokuba i-plunger yokujova uphethiloli isigugile.Uma uphethiloli usungeziwe futhi isivinini senyukile, induku yegiya ingabuyela endaweni yokungenzi lutho ngemva kokukhishwa kwe-throttle, kodwa izingxenye ezihambayo kanye nedivayisi yokudlulisela yombusi ibambeke endaweni yesivinini esikhulu ngenxa yokuguga ngokweqile, futhi isivinini asikwazi ukuncishiswa.Uma kwenzeka lokhu, ipompo yomjovo kaphethiloli kufanele ilungiswe;

3. Ipayipi likawoyela elinomfutho ophezulu alikhiqizi uwoyela, kodwa ipayipi likawoyela elinomfutho ophansi linamafutha, futhi injini yedizili ayikwazi ukuqala, okubonisa ukuthi induku yegiya yokunikeza uphethiloli ibambekile endaweni yokungabi bikho kukaphethiloli.Ngalesi sikhathi, kuyadingeka futhi ukulungisa iphampu yomjovo wamafutha ngesikhathi;

4. Ijubane elijikelezayo liyashintshashintsha ukusuka phezulu ukuya phansi, okuwumphumela wokungaguquguquki kwenduku yegiya yokunikezela uwoyela, noma ukuguga ngokweqile kwezingxenye zangaphakathi zombusi, kanye nokwanda kokuvunyelwa kokulingana.Ngakho-ke, kuyadingeka futhi ukulungisa iphampu yomjovo wamafutha;

5. Uma ijubane, ijubane lenjini kadizili lihlala lingashintshile noma lishintsha kancane.Lokhu kubonisa ukuthi induku ye-fuel supply toothed ibambeke endaweni ethile, futhi iphampu yomjovo kaphethiloli kufanele ilungiswe.

Isikulufu ngokuvamile siyalahlwa ngenxa yokuguga kwesikhathi eside futhi igebe phakathi kwesikulufu nomgqomo likhulu kakhulu ukuthi lingakhishwa ngokujwayelekile, kodwa futhi kunezimo lapho ingcindezi yokusebenza ebangelwa ukwakheka okungafanele noma ukusebenza kweqa umkhawulo wamandla futhi yonakaliswa. .Ngakho-ke, isikulufu kufanele futhi sihlangabezane nezidingo ezithile zamandla.

1) Endabeni yokuxhumana okuntantayo phakathi komsila wesikulufu kanye ne-shaft eyinhloko yesinciphisi, ingcindezi yokugoba ebangelwa isisindo esifile sesikulufa silingana noziro ngoba isikulufu sintanta emgqonyeni, ngakho-ke ukubala kusekelwe kuphela. ekucindezelweni kokucindezela kanye nengcindezi yokushear yesikulufu.I-2) Ngenxa yokuthi ukucindezeleka okugoba okubangelwa isisindo esifile se-screw kuncane kakhulu (isikulufu sigcwele izinto), ngisho nasesimweni sangaphambili, singasuswa, ngakho-ke izindlela ezimbili ziyafana ngempela.I-3) Ububanzi be-Screw bulinganiswa ne-torque.