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Yuav ua li cas valve tau khoov?
Yuav ua li cas valve tau khoov?

Video: Yuav ua li cas valve tau khoov?

Video: Yuav ua li cas valve tau khoov?
Video: YUAV UA LI CAS LUAG THIAJ SAIB TAUS YUS 2024, Tej zaum
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Bent Li qub

Qhov feem ntau tsis ua hauj lwm ntawm li qub yog khoov lossis tawg vim yog kev sib cuag nrog lub pistons. Cov li qub tiv tauj rau saum lub piston yog vim tsis raug enginesynchronization tshwm sim los ntawm lub sij hawm saw/siv breakage thiab incorrectfitting ntawm tshiab siv thiab chains.

Yog li ntawd, yuav ua li cas tshwm sim thaum valve yog khoov?

Thaum lub engine yog over-revved, lub li qub tuaj yeem "ncab" thiab tuaj ntsib nrog lub pistons. Thaum lub sij hawm revving, lub cav yuav tsis tswj lub sij hawm thiab tso cai li qub txhawm rau tiv toj sab saum toj ntawm pistons ua rau lub piston puas loj thiab khoov li qub.

Ib sab saum toj, ua li cas pushrods tau khoov? Khoov ua tsis tiav lossis hneev? Lawv khoov txhua lub sij hawm lawv qhib lub valve, thaum lawv overloaded lawv khoov mus tas li. ob peb yam txawv yuav ua rau nws, pob pob zeb ntau dhau lossis hnav lub pob zeb tso cai rau tus rocker txav mus los ntawm lub pob qij txha khoov pushrod.

Ntawm no, lub tsheb puas tuaj yeem khiav nrog lub pob valve?

Yuav kuv tsheb tseem khiav yog tias kuv khoov kuv li qub . os y li qub tsis yog khoov ntau, ces nws tau tseem khiav feem ntau yuav tsis muaj teeb meem ntau. Yog nws muaj khoov tseem ceeb, nws yuav tsis khiav txoj cai thiab tau tau tawg tawm yog tias ithits lub piston thiab poob rau valve.

Puas yuav ib qho kev sim compression qhia lub pob valve?

Yog, yog koj khoov a valve nws tsis sealing zoo thiab koj yuav poob compression los ntawm lub foob tsis zoo

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