Yuav ua li cas kaw lub qhov ncauj lub hnab

Thaum cov khoom tiav lawm, cov ntsiab lus yuav nyem qhov chaw nres nkoj valve los ntawm sab hauv kom ua tiav cov nyhuv sealing.
Lub hnab square valve yog sewn nce thiab nqis, tawm hauv qhov chaw noj mov rau tshuab filling. Cov khoom ntim tau ntim rau hauv lub hnab valve los ntawm qhov chaw nres nkoj hauv qab qhov kev txiav txim ntawm pneumatic lossis mechanical zog. Square valve hnab ntim hnab rau cov neeg ua haujlwm sib txuas muaj xws li cov xim-luam woven npuag valve hnab, ntawv-yas composite valve hnab thiab kraft ntawv sandwich valve hnab. Tag nrho peb cov ntaub ntawv yog dej-pov thawj. Thawj ob yog cov hnab ntim khoom uas muaj cov ntaub ntawv pov thawj, thiab tom kawg yog cov ntaub ntawv pov thawj. Qhov chaw nres nkoj valve yog dej-pov thawj, thiab qhov chaw nres nkoj valve muaj kev taw qhia sab hauv thiab sab nraud, yog li cov nyhuv sealing tseem siv tau.
Qhov zoo ntawm cov hnab ntim square valve yog tias lawv tsis muaj tshuaj lom, tsis muaj ntxhiab thiab tsis muaj kuab lom, thiab ua raws li cov qauv kev noj qab haus huv hauv tebchaws. Vim yog qhov zoo ntawm kev luam ntawv ntawm daim ntawv, cov duab thiab cov ntawv tuaj yeem luam tawm raws li cov neeg siv khoom xav tau. Valve hnab ntawv ua los ntawm cov ntawv zoo li no yooj yim heev thiab ceev ceev hauv cov txheej txheem hmoov nplej. Lub filling ceev tuaj yeem nce 3 zaug, thiab tsis muaj plua plav ya, uas tuaj yeem txhim kho qhov chaw ua haujlwm. Tsis tas li ntawd, txij li lub hnab ntawv valve yog lub duab plaub tom qab sau, lawv yooj yim rau pawg thiab tsis haum rau kev swb. Lub peev xwm khaws cia tuaj yeem nce li 10% nyob rau hauv tib lub peev xwm ntawm cov khoom muag, thiab tus neeg teb xov tooj cov khaub ncaws yuav tsis muaj kab mob thaum lub sij hawm tuav.