Dab tsi yog qhov kev soj ntsuam zoo ntawm hydrogen gas detector?
Hydrogen tswb yog dav siv hauv roj av, tshuaj lom neeg kev lag luam, metallurgy, aerospace, lub teeb kev lag luam thiab lwm yam kev lag luam. Raws li cov cuab yeej muaj kev nyab xeeb, lub ntsuas hluav taws xob hydrogen tuaj yeem ua lub luag haujlwm hauv kev tshawb nrhiav thiab ceeb toom ntxov tsuas yog tias nws raug teeb tsa kom raug thiab tsim nyog. Raws li cov qauv tsim hauv lub tebchaws, qhov kev tshawb pom txoj kab uas hla ntawm hydrogen combustible gas tswb tswb nyob rau hauv qhov chaw tsis zoo yuav tsum tsawg tshaj li 5 meters, thiab nrhiav kom tau txoj kab uas hla ntawm hydrogen detector nyob rau hauv qhib qhov chaw yuav tsum yog 10 meters.
Hydrogen yog ib hom kev siv hluav taws xob zoo, uas yog siv dav hauv txhua qhov chaw ntawm lub neej. Hauv kev ua liaj ua teb, nws tuaj yeem txhim kho cov noob germination, tswj lub sijhawm paj, txhim kho kev ntxhov siab, txhim kho kab tsuag, txhim kho cov khoom ua liaj ua teb zoo, thiab khaws cov khoom tshiab. Hauv kev lag luam tshuaj, nws yog ib qho ntawm cov khoom siv raw rau cov txheej txheem hluavtaws ammonia thiab methanol; Nws tuaj yeem siv rau hauv roj av desulfurization, refining thiab catalytic cracking hauv roj refining. Kev lag luam hluav taws xob tuaj yeem siv los tiv thaiv roj, thiab kev lag luam metallurgical tuaj yeem siv los ua cov roj tiv thaiv thiab txo tus neeg sawv cev. Lub combustion kub tus nqi ntawm hydrogen yog siab heev, thiab nws yuav tsis tsim teeb meem tshuaj. Raws li lub zog huv, nws muaj kev thov zoo heev hauv thaj chaw aerospace. Nyob rau hauv xyoo tas los no, hydrogen kuj tau tsim sai heev hauv kev zoo nkauj thiab tshuaj.
Txawm hais tias hydrogen yuav tsis ua rau lom, nws yooj yim heev rau hlawv thiab tawg, ua rau hluav taws thiab lwm yam kev phom sij. Nws yog ib qho tseem ceeb heev uas yuav tau siv lub tswb nrov hydrogen kom tsim nyog thiab raug. Raws li GBT {{0}}, kab rov tav nrug ntawm hydrogen detectors ntsia nyob rau hauv kaw Hoobkas tsev los yog qhov chaw uas muaj cua tsis zoo hauv zos thiab ib qho kev tso tawm qhov chaw nyob rau hauv nws cov kev pab yuav tsum tsis txhob ntau tshaj 5m; Kab rov tav nyob deb ntawm lub ntsuas dej hydrogen hauv qhov qhib lossis qhib rhiav thiab ib qho kev tso tawm nyob rau hauv nws cov kev pab yuav tsum tsis txhob ntau tshaj 10m, thiab lub hydrogen detector yuav tsum tau muab ntsia rau ntawm txoj hauj lwm uas hydrogen yooj yim mus sau. ntawm qhov chaw siab tshaj ntawm lub rooj cob qhia. Tsis tas li ntawd, lub installation qhov siab ntawm hydrogen tswb kuj yuav tsum tau. Vim tias qhov tshwj xeeb lub ntiajteb txawj nqus ntawm hydrogen thiab huab cua yog tsawg dua 0.8 thiab sib zog dua huab cua, lub tswb hydrogen yuav tsum tau nruab nyob rau hauv 2.0m saum toj no qhov tso tawm, thiab yuav tsum tsis txhob muaj kev cuam tshuam, kev co, muaj zog electromagnetic cuam tshuam thiab yooj yim txij nkawm.
Cov saum toj no yog ib qho kev qhia txog kev saib xyuas zoo ntawm hydrogen gas detector. Hydrogen yog siv nyob rau hauv txhua qhov chaw ntawm lub neej, tab sis vim hais tias nws yuav hlawv thiab tawg, nws yog ib qhov tsim nyog los nruab ib lub tswb hluav taws xob hydrogen combustible gas tswb nyob rau hauv lub peev xwm to taub txoj hauj lwm kom paub qhov concentration ntawm hydrogen. Qhov tawg ntau ntawm hydrogen yog 4.0%-75.6%, thiab qhov tawg yog qhov dav heev, yog li kev siv cov khoom siv hydrogen yog qhov tseem ceeb tshwj xeeb. Nws tuaj yeem kuaj xyuas qhov concentration ntawm hydrogen thiab ua kom tsis txhob muaj xwm txheej xws li hluav taws kub los ntawm hydrogen to.
