Qhov zoo ntawm Fixed Pob Valves

1. Cov dej tsis kam yog me me, thiab nws cov coefficient kuj yog sib npaug ntawm cov yeeb nkab seem ntawm tib qhov ntev.
2. Cov qauv yooj yim, me me thiab lub teeb yuag.
3. Tight thiab txhim khu kev qha, tam sim no, sealing nto khoom ntawm lub pob valve yog dav siv yas, nrog zoo sealing, thiab nws kuj tau lug siv nyob rau hauv lub tshuab nqus tsev vacuum.
4. Yooj yim rau kev khiav lag luam, qhib ceev thiab kaw, los ntawm qhib tag nrho mus rau tag nrho kaw, tsuas yog yuav tsum tau tig 90 degree, yooj yim los tswj los ntawm qhov ntev.
5. Kev saib xyuas yooj yim, pob valve qauv yog yooj yim, lub nplhaib sealing feem ntau txav tau, thiab nws yooj yim dua rau disassemble thiab hloov.
6. Thaum qhib tag nrho lossis kaw tag nrho, lub sealing nto ntawm lub pob thiab lub rooj zaum valve raug cais tawm ntawm qhov nruab nrab, thiab kev yaig ntawm lub sealing nto ntawm lub valve yuav tsis tshwm sim thaum qhov nruab nrab dhau mus.
7. Daim ntawv thov dav dav, los ntawm me me mus rau ob peb millimeters mus rau ob peb meters, los ntawm lub tshuab nqus tsev mus rau qhov siab siab tuaj yeem siv tau. Thaum lub pob rotates 90 degrees, tus kheej kheej yuav tsum muaj tag nrho ntawm qhov nkag thiab tawm, yog li txiav tawm qhov ntws.