Qhov zoo ntawm lub pob valve yog dab tsi?

Lub pob valveyog ib hom valve tshiab uas siv dav. Nws muaj cov txiaj ntsig zoo li nram no:
1. Qhov tsis kam ntawm cov kua dej yog me me, thiab nws cov coefficient tsis kam yog sib npaug rau cov yeeb nkab seem ntawm tib qhov ntev.
2. Cov qauv yooj yim, me me thiab lub teeb yuag.
3. Nruj thiab txhim khu kev qha, cov khoom siv sealing nto ntawm lub pob valve yog siv dav hauv yas, thiab kev ua haujlwm sealing zoo, thiab nws kuj tau siv dav hauv cov tshuab nqus tsev.
4. Yooj yim rau kev khiav lag luam, qhib thiab kaw sai sai, tsuas yog tig 90 ° los ntawm qhov qhib tag nrho mus rau qhov kaw tag nrho, uas yooj yim rau kev tswj hwm ntev.
5. Nws yooj yim rau kev tswj hwm, lub pob valve muaj cov qauv yooj yim, lub nplhaib sib khi feem ntau yog txav tau, thiab nws yooj yim dua rau disassemble thiab hloov.
6. Thaum qhib tag nrho lossis kaw tag nrho, qhov chaw sib khi ntawm lub pob thiab lub rooj zaum valve raug cais tawm ntawm qhov nruab nrab, thiab qhov chaw sib khi ntawm lub valve yuav tsis raug eroded thaum qhov nruab nrab dhau los.
7. Ntau yam kev siv, txoj kab uas hla ntawm me mus rau ntau millimeters, loj mus rau ntau meters, thiab tuaj yeem siv los ntawm lub tshuab nqus tsev siab mus rau siab siab. Hom valve no feem ntau yuav tsum tau teeb tsa kab rov tav hauv cov kav dej

Lub pob valvekev teeb tsa thiab kev txij nkawm yuav tsum tau them sai sai rau cov teeb meem hauv qab no:
1. Tawm ntawm qhov chaw uas lub tes tuav ntawm lub valve tig.
2. Tsis siv tau rau kev tswj hwm.
3. Lub pob valve nrog lub tshuab kis tau tus mob yuav tsum tau ntsia ncaj nraim.