Cov kev lag luam twg yog cov cuab yeej siv hydrogen siv hauv?
Cov cuab yeej kuaj xyuas hydrogen feem ntau yog siv rau hauv cov chaw ua haujlwm uas siv hydrogen lossis hydrogen, xws li cov khoom ntim hluav taws xob, kev lag luam khoom noj, kev lag luam metallurgical, thiab lwm yam. Nrog rau kev nce ntxiv ntawm kev nyab xeeb, muaj ntau thiab ntau cov roj ntes thaum muaj cov pa phem thiab cov pa phem tshwm sim. Yog li vim li cas cov haujlwm no xaiv cov cuab yeej kuaj xyuas hydrogen?
Electronic ntim:
Qee qhov Circuit Court boards yog welded siv roj welding. Cov roj tseem ceeb siv hauv cov roj vuam yog hydrogen, uas tseem yog cov tshuaj molecule tseem ceeb thaum lub roj teeb tsim. Lub hauv paus ntsiab lus yog electrolyze dej tshuaj tiv thaiv, cais hydrogen thiab oxygen rau cathode thiab anode. Hydrogen diffuses los ntawm qhov tsis zoo electrode thiab reacts nrog cov electrolyte, tso electrons los ntawm sab nraud loads mus txog lub anode. Kev siv cov hydrogen yuav tsum tau tiv thaiv hydrogen to, thiab cov cuab yeej siv hydrogen detectors kom ua tau zoo hydrogen concentration nrhiav tau.
Kev lag luam metallurgical:
Hauv kev ua haujlwm ntawm kev lag luam hlau, nws yuav tsum tau siv cov tshuaj tiv thaiv ntawm hydrogen thiab tooj liab oxide kom tshem tawm cov khoom siv tooj liab ntshiab. Yog li ntawd, hydrogen to kuj yuav tsum tau zam thaum lub sij hawm hydrogen cia thiab daim ntawv thov txheej txheem los xyuas kom meej kev ruaj ntseg ntawm kev ua hauj lwm ntau lawm kab.
Kev Lag Luam Kev Lag Luam Khoom Noj:
Hydrogen tuaj yeem siv los ua cov khoom siv ntxiv los tiv thaiv oxidation ntawm hlau tin, yog li nws yog ib qho tseem ceeb kom paub txog hydrogen leakage thaum lub sij hawm ua hydrogen ntau lawm. Tau kawg, hydrogen detectors kuj tau siv rau hauv lwm daim ntawv thov. Rau cov cuab yeej tshawb nrhiav cov cuab yeej hauv cov cheeb tsam uas muaj hydrogen tuaj yeem tshwm sim, cov roj concentration yuav tsum tau ceeb toom tam sim kom ntseeg tau tias kev tsim khoom thiab kev nyab xeeb ntawm kev lag luam!
Lub online hydrogen gas detector yog tsim nyog rau lub sijhawm tiag tiag thiab tshawb xyuas qhov tseeb ntawm lub cev concentration thiab xau hauv ntau qhov chaw. Txais siv cov khoom siv hluav taws xob txawv teb chaws thiab cov tshuab microprocessor, nws muaj qhov zoo ntawm cov lus teb ceev ceev, ntsuas qhov tseeb, kev ntseeg siab, thiab rov ua dua. Cov txheej txheem tawg-pov thawj yog tsim rau ntau qhov chaw muaj kev phom sij thiab sib haum nrog ntau lub tshuab tswj xws li tswb, PLC, DCS, thiab lwm yam. Nws tuaj yeem ua tiav ib txhij ua tiav ntawm qhov chaw ceeb toom thiab ceeb toom ntxov, 4-20mA tus qauv teeb liab tso tawm , relay hloov tso zis, thiab zoo meej tso saib ntawm ntau yam kev qhia thiab cov roj concentration qhov tseem ceeb, Nws muaj ntau yam kev tiv thaiv hluav taws xob tiv thaiv kev ua haujlwm, tiv thaiv kev ntsuas kev puas tsuaj los ntawm ntau yam tib neeg thiab yam tsis tuaj yeem tswj tau.
