Cov Khoom Siv Sijhawm rau Tsheb: Tus Saib Xyuas thiab Tshawb Pom Qhov Tsis Zoo ntawm Lub Cav
Hauv lub tshuab ua haujlwm nyuaj ntawm lub cav tsheb, lub cuab yeej teem sijhawm zoo li tus neeg saib xyuas meej, ntsiag to ua kom ntseeg tau tias lub zog tso zis ruaj khov thiab ua haujlwm tau zoo. Nws tsis yog ib qho khoom xwb, tab sis yog ib lub kaw lus tiav uas muaj cov khoom tseem ceeb xws li siv sijhawm lossis saw hlau, tensioners, tension wheels, thiab idler wheels. Cov khoom no ua haujlwm ua ke los tsim lub zog ntawm lub cav lub valve train.
Los ntawm lub hauv paus ntsiab lus ua haujlwm, hauv lub cav plaub-stroke, qhov nqus, kev sib zog, kev tsim hluav taws xob, thiab kev tso pa tawm plaub-stroke xav tau kev txav mus los ntawm cov valves thiab pistons. Lub sijhawm teeb tsa tswj hwm lub sijhawm qhib thiab kaw ntawm cov valves los ntawm kev txuas lub crankshaft thiab camshaft. Thaum lub sijhawm nkag mus, nws tso cai rau lub qhov nqus qhib rau lub sijhawm raug, cia cov khoom sib tov tshiab nkag mus rau hauv lub tog raj kheej; tom qab lub sijhawm tsim hluav taws xob, nws tswj hwm qhov qhib ntawm lub qhov nqus kom tso tawm cov pa roj tawm sai sai. Qhov kev sib koom ua ke meej no tsis yog tsuas yog ua kom muaj kev tso zis zoo ntawm lub cav fais fab tab sis kuj txo qis kev siv roj thiab txo cov pa tawm. Rau cov cav turbocharged, qhov tseeb ntawm lub sijhawm teeb tsa tseem ceeb dua. Hauv qhov chaw ua haujlwm ceev ceev, txhua qhov kev hloov pauv me me tuaj yeem ua rau lub zog poob lossis txawm tias cov khoom puas tsuaj.
Txawm li cas los xij, lub tshuab teem sijhawm kuj yog ib qho khoom siv uas lub tsheb siv tas lawm. Thaum lub sijhawm siv ntev zuj zus, qhov kev pheej hmoo ntawm qhov yuam kev yuav maj mam tshwm sim. Qhov yuam kev feem ntau yog qhov tawg ntawm txoj siv sia lossis dhia ntawm txoj saw hlau. Txoj siv sia feem ntau yog ua los ntawm roj hmab thiab ua haujlwm hauv qhov kub thiab txias thiab muaj roj ntau, maj mam laus thiab tawg. Thaum nws tawg thaum tsav tsheb, rau cov cav uas cuam tshuam, cov valve thiab pistons yuav sib tsoo tam sim ntawd, ua rau lub valve khoov thiab piston puas tsuaj, thiab lub cav yuav raug pov tseg ncaj qha. Txawm tias rau cov cav uas tsis cuam tshuam, lub valve train yuav tsum tsis ua haujlwm tam sim ntawd, ua rau lub cav kaw tam sim ntawd, uas ua rau muaj kev phom sij rau kev nyab xeeb tsav tsheb. Qhov ua tsis tiav ntawm lub tensioner kuj yog ib qho yuam kev feem ntau ntawm lub tshuab teem sijhawm. Lub luag haujlwm ntawm lub tensioner yog los muab qhov nro rau txoj siv sia lossis saw hlau. Thaum nws lub caij nplooj ntoos hlav tsis txaus lossis roj hydraulic xau, txoj siv sia lossis saw hlau yuav xoob. Nws yuav ua rau muaj suab "nias" lossis "squeaking" hauv cov xwm txheej me me, lossis ua rau dhia lossis sib cais hauv cov xwm txheej hnyav. Tsis tas li ntawd xwb, qhov hnav ntawm cov khoom xws li lub log idler thiab cov phaj saw hlau kuj tseem tuaj yeem cuam tshuam kev ruaj khov ntawm lub sijhawm, ua rau muaj suab nrov tsis zoo thiab ua haujlwm tsis zoo. Cov tsos mob pib no feem ntau tsis loj heev thiab cov tswv tsheb tuaj yeem tsis quav ntsej, tab sis yog tias tsis kho sai sai, cov teeb meem me me tuaj yeem loj hlob mus ua qhov txhaum loj, thiab tus nqi kho kuj tseem yuav nce ntxiv ntau.
Yuav kom tsis txhob muaj kev puas tsuaj los ntawm cov khoom siv sijhawm tsis ua haujlwm, cov tswv tsheb yuav tsum ua raws li cov lus qhia hauv phau ntawv qhia kev saib xyuas tsheb. Feem ntau, cov siv sijhawm hloov txhua 5 - 10 txhiab mais, thiab rau qee cov qauv, nws yuav luv dua rau 6 txhiab mais; txawm hais tias tsis tas yuav hloov tas li, cov saw hlau sijhawm kuj yuav tsum tau kuaj xyuas tshwj xeeb txhua 5 txhiab mais. Thaum hloov cov khoom siv sijhawm, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov khoom siv zoo lossis cov khoom lag luam zoo kom tsis txhob muaj qhov tsis zoo thib ob los ntawm cov khoom tshiab thiab qub tsis sib xws. Thaum tsav tsheb txhua hnub, xyuam xim rau cov tsos mob tsis zoo ntawm lub cav, xws li poob zog tam sim ntawd, tshee hnyo, lossis suab nrov tsis paub. Thaum pom teeb meem, coj lawv mus kuaj xyuas ntawm qhov chaw kho tsheb.
Txawm hais tias lub pob khoom siv sijhawm zais rau hauv lub cav, nws ncaj qha cuam tshuam rau kev ua haujlwm ntawm lub zog thiab kev nyab xeeb ntawm kev tsav tsheb. Kev nkag siab txog nws txoj haujlwm thiab cov teeb meem feem ntau, thiab kev saib xyuas tsis tu ncua, tuaj yeem ua kom lub cav tseem muaj zog thiab muab kev paub tsav tsheb nyab xeeb.
Yog tias koj xav paub ntau ntxiv, nyeem ntxiv rau lwm cov ntawv hauv lub xaib no!
Thov hu rau peb yog tias koj xav tau cov khoom zoo li no.
Zhuo Meng Shanghai Auto Co., Ltd. cog lus tias yuav muag MG&MAXUStxais tos cov khoom siv tsheb yuav.
