Discharge valve sib dhos yog cov khoom siv tseem ceeb siv hauv cov chaw tsim khoom thiab kev lag luam. Lawv yog qhov tseem ceeb hauv kev tswj cov dej ntws thiab cov pa roj thaum lub sijhawm tsim khoom. Hauv lwm lo lus, lawv tswj cov kua lossis roj uas dhau los ntawm cov yeeb nkab. Derun Mechanical precisely paub qhov tseem ceeb ntawm kev koom tes muaj zog thiab muaj txiaj ntsig tso tawm valve sib dhos rau Qhov no txhais tau tias ua kom lawv khiav tau zoo thiab raug tsim kom kav ntev. Nyob rau hauv tsab xov xwm no, peb yuav tham txog yuav ua li cas cov rooj sib txoos ua haujlwm, lawv cov khoom tseem ceeb yog dab tsi thiab vim li cas lawv sawv cev rau qhov tseem ceeb ntawm kev tsim khoom.
Discharge valve sib dhos yog siv los txiav txim siab ntws ntawm ntau yam kua, gases thiab vapors. Valves yog tsim los ntawm ntau yam tseem ceeb, nrog rau lub cev valve, lub actuator thiab seals. Lub ntsiab tseem ceeb uas tswj cov dej ntws ntawm cov khoom yog hu ua lub cev valve. Nws tuaj yeem tsim los ntawm ntau yam khoom siv, suav nrog cov hlau tsis muaj steel, tooj dag, lossis yas (rau cov kev pabcuam uas tsis yog siv tau); tab sis hom kuj yuav nyob ntawm seb qhov twg yog thauj. Qee cov ntaub ntawv muaj lawv tus kheej cov txiaj ntsig xws li lub zog, tshuaj tiv thaiv thiab lwm yam.
Hauv cov ntawv thov kev lag luam, nws tuaj yeem yog qhov tseem ceeb kom muaj kev vam khom Common rail injector. Qhov ntawd yog vim tias muaj nyob ntawm cov rooj sib txoos no rov tsim kho qhov zoo nyob rau hauv txoj cai rau cov khoom tsim. Thaum lub valve sib dhos tsis ua haujlwm, cov khoom xau tuaj yeem tshwm sim thiab ua rau cov khoom sib kis. Piv txwv li, yog tias muaj kev ua txhaum cai tshwm sim, yam tsis xav tau tuaj yeem ua rau lawv tus kheej nrog cov khoom tseem ceeb uas ua rau muaj kev phom sij rau kev siv lossis tsis tuaj yeem rov qab los.
Lub tshuab tso tawm valve muaj ntau yam khoom siv thiab txhua qhov ua haujlwm rau nws lub hom phiaj. Lub valve lub cev yog lub cuab yeej tseem ceeb uas tswj cov dej ntws ntawm cov khoom. Nws yog tsim los tiv thaiv lub siab thiab cov ntsiab lus ntawm cov kua lossis roj uas nws qhib lossis kaw tawm tsam. Lub actuator txav lub valve qia mus rau throttle flow. Cov ntsaws ruaj ruaj ua lub luag haujlwm tseem ceeb vim lawv ua rau lub cev valve nruj heev thiab tsis txhob xau. Lawv ua haujlwm kom tsis txhob muaj cov kua dej tawm.
Raws li nrog txhua yam khoom siv, tso tawm valve cov rooj sib txoos ntsib teeb meem thaum lawv muaj hnub nyoog. Cov teeb meem feem ntau cuam tshuam nrog qhov no yog cov xau, thaiv thiab valve qia puas. Tshem tawm valve los ua ke yog ib qho teeb meem tshwm sim. Qhov no tuaj yeem tshwm sim rau ntau yam laj thawj: tsis muaj lubrication ntawm lub foob lossis kev puas tsuaj rau lub cev valve.
Peb tuaj yeem tsim cov thev naus laus zis siab thiab tsim ua ntej rau kev tso tawm valve sib dhos uas txhim kho kev ua haujlwm ntawm cov ntawv thov kev lag luam. Cov qauv tsim zoo li no tuaj yeem suav nrog kev tu tus kheej, txhim kho cov ntsaws ruaj ruaj, thiab kev tswj hwm tus actuator siab heev. Piv txwv li, kev tu tus kheej ua haujlwm pab tshem tawm qhov xav tau ntawm cov txheej txheem tu tus kheej thiab txuag cov neeg ua haujlwm ntau lub sijhawm.
Kev nqis peev hauv kev txiav tawm qhov kev sib dhos tuaj yeem ua rau lub sijhawm poob qis, thiab vim li ntawd tso cai rau cov tuam txhab tswj hwm kev tsim khoom tsis tu ncua. Qhov no tuaj yeem pab ua kom ntau qhov ntim ntau lawm hauv lub sijhawm luv luv los ntawm lub Hoobkas. Cov qauv tsim zoo dua tuaj yeem pab txhim kho cov khoom lag luam zoo uas tau ua kom lawv muaj kev nyab xeeb thiab muaj kev vam meej.
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