Tom qab kho dua tshiab ntawm lub cav, nws yog qhov yuav tsum tau khiav hauv qhov maj mam: tsis pub dhau qhov ntsuas qhov ceev ceev thiab tus naj npawb ntawm qhov hloov kho, tsis txhob nrawm nrawm. Qhov no yog qhov tsim nyog rau kev maj mam sib tsoo ntawm qhov chaw txav ntawm lub cev muaj zog.
Thaum kho dua tshiab ntawm lub cav, ua tiav lossis ib feem ntawm kev hloov ntawm tus lej ntawm cov txav mus yog nqa tawm. Vim muaj kev sib tsoo tsis zoo ntawm qhov chaw, qhov kev puas tsuaj loj rau cov hlau saum npoo yog ua tau nyob rau hauv siab ntsaws. Kev sib tsoo thiab haum tuaj yeem ua tau zoo tshaj plaws ncaj qha rau ntawm thaj chaw teeb tsa: ntawm cov khoom siv qis, cov khoom siv hlau txhuam txhuam kom nruj, uas yog vim li cas lawv ntxiv nrawm dua tshiab thiab deformation tsis tshwm sim yav tom ntej. Nyob ntawm seb qhov kev cuam tshuam ntawm lub cav thaum tsim kho dua tshiab, hom kev sib tw thiab nws lub sijhawm yuav txawv.
Lub kaw pob thiab cov roj faib
Cov txheej txheem tshiab-tso pa tawm muaj qhov tsis yooj yim nyob rau hauv qhov chaw uas lub valve lub xub pwg tau khi rau lub rooj zaum. Ua haujlwm dhau sijhawm, shrinkage thiab microscopic deformation ntawm cov hlau tshwm sim, nrog kev nce me ntsis hauv kev nyem. Tsis tas li, thaum lub sijhawm khiav-hauv, cov khoom txav ntawm cov saw tsav, caij nplooj ntoos hlav rov qab thiab lub voom vias raug lapped. Hauv qhov dav dav, kwv yees li 500 km ntawm kev khiav hauv ib hom maj yog txaus kom khiav hauv cov koog no.
Kev sib txuas lub pas nrig-piston system
Thaum kho lub tshuab piston, muaj ntau ntau nuances. Tom qab ib txhij hloov ntawm piston lub nplhaib thiab cov kauj, cov sib tw khiav tawm yog nqa tawm hauv 1500-2000 mais. Ntau qhov teeb meem nyuaj dua tshwm sim thaum cov nplhaib lossis cov kauj tau hloov nyias. Nyob rau tib lub sijhawm, cov khoom twb tau so ntawm ib lub kaum tsim tawm tsis ncaj ntawm lwm tus, vim lub tshuab ua haujlwm lub neej raug txo qis heev. Piv txwv li, cov xov tooj tshiab khiv nrog cov kav hlau npog qee qhov khi nyob rau me me zawj, sills thiab grooves, rhuav tshem lawv ntau heev tshaj dua. Ib ncig ntawm lawv tus kheej tseem raug rau hnav hnyav.
Kev sib txuas ntawm tus pas nrig tsav cov khoom siv feem ntau tsis tshua hloov hauv kev sib dhos, yog li koj tuaj yeem pom zoo ib qho xoob ntawm txoj kab txuas sib txuas ntawm tus ceg crankshaft los yog zawm ceev heev ntawm lub taub hau ntsig txog qhov piston. Cov kev tsis zoo no yuav luag raug tshem tawm los ntawm kev khiav hauv. Rau 1000 km ntawm kev khiav, lub tsev txav tau coj cov duab uas yuav tsum tau, sib tsoo me ntsis hauv qhov chaw ntawm kev sib txhuam muaj zog.
Cov yam ntxwv ntawm kev tu cav thaum khiav-hauv
Thaum lub cav tawg-tom qab kho dua, qhov mob thiab qib roj yuav tsum tau ua tib zoo saib xyuas. Kev hloov pauv thawj zaug tau ua tom qab 500 mais, tom qab ntawd tom qab ua tiav nrog kwv yees li ntawm tib lub sijhawm, uas nyob ntawm seb lub tshuab thiab cov lus pom zoo ntawm cov neeg tshwj xeeb. Tam sim ntawd tom qab ua tiav ntawm kev khiav haujlwm, lub cav yuav tsum tau txais kev pabcuam tshwj xeeb hauv chav ua haujlwm tshwj xeeb.