Lub valve yog siv los tiv thaiv cov dej ntws los ntawm cov khoom nruab nrab thiab qhib thiab kaw lub valve disc, uas tseem hu ua lub valve, lub valve ib txoj kev, lub valve countercurrent, thiab lub valve back pressure. Lub valve yog ib hom valve tsis siv neeg, nws lub luag haujlwm tseem ceeb yog t...
Cov pob li qub nrog ISO 5211 mounting pad yog qhov kev hloov pauv ntawm cov khoom siv pob li qub, nws muaj tag nrho cov haujlwm ntawm cov pob li qub, thiab hauv cov duab ntawm zoo nkauj dua li cov pob li qub, ntau dua softer. Kev teeb tsa ntawm hluav taws xob lossis pneumatic actuators nrog platform pob li qub yog ve...
Lub valve lim dej Y yog ib qho khoom siv lim dej tseem ceeb hauv cov kav dej xa khoom. Lub valve lim dej Y feem ntau yog ntsia rau ntawm qhov nkag ntawm lub valve txo qhov siab, lub valve txo qhov siab, lub valve dej tas li lossis lwm yam khoom siv. 1. Lub valve lim cua ua rau lub zog...
1. Cov lus piav qhia txog hom Graphite Packing Muaj 3 hom kev sau ntawv hauv qab no uas feem ntau siv rau hauv cov li qub Cov khoom ntim uas siv hauv qhov project no yog hom qhib ib zaug hauv Daim Duab 1 thiab cov khoom ntim zoo li lub nplhaib hauv Daim Duab 3. Cov duab tiag tiag yog raws li nram no: Daim Duab 1 Hom ntim ib zaug Fi...
Kev Taw Qhia Txog Cov Pob Hluav Taws Xob Cov pob hluav taws xob sawv cev rau kev nce qib tseem ceeb hauv kev tswj kev ntws niaj hnub no, ua ke kev ua haujlwm ntawm lub pob valve nrog rau kev ua haujlwm raug thiab kev ua haujlwm tsis siv neeg ntawm lub tshuab hluav taws xob. Cov pob no yog cov khoom tseem ceeb...
Hauv peb lub hlis thawj zaug ntawm xyoo 2016, lub teb chaws kev lag luam txuas ntxiv mus loj hlob sai, nrog rau GDP kev loj hlob ntawm 11.5%, uas tau muab lub pob valve kev lag luam zoo. Txawm li cas los xij, qhov sib txawv ntawm kev lag luam overheating tseem txuas ntxiv mus, thiab muaj qee qhov teeb meem tseem ceeb uas yuav ua rau kev lag luam kub dhau ...