Kuv yuav siv lub combustible gas detector li cas?
Combustible gas detector, ib tug detector uas teb rau ib los yog ntau combustible gas concentrations. Muaj ob hom kev ntsuas roj hluav taws xob: hom catalytic thiab infrared optical hom. Thaum cov roj combustible nkag mus rau hauv lub ntes, nws ua rau oxidation cov tshuaj tiv thaiv (flameless combustion) nyob rau saum npoo ntawm platinum hlau. Lub tshav kub generated tsub kom qhov kub ntawm lub platinum hlau, thiab lub resistivity ntawm platinum hlau hloov. Yog li yuav ua li cas siv lub ntsuas hluav taws xob hluav taws xob kom raug?
Yuav ua li cas siv combustible gas detector kom raug?
1. Nias lub hwj huam khawm ntawm lub tshuab hluav taws xob hluav taws xob thiab tos 30-60 vib nas this. Tom qab lub combustible gas detector tau pib tag nrho thiab tag nrho cov txiaj ntsig ntawm lub vijtsam zaub qhia ib txwm, koj tuaj yeem mus rau kauj ruam tom ntej.
2. Muab lub ntsuas hluav taws xob hluav taws xob tso tawm kom deb ntawm ib puag ncig kom kuaj tau thiab tos li 3 feeb. Tom qab lub combustible gas detector tau pom tag nrho cov pa concentration ntawm combustible gas nyob rau hauv ib puag ncig, qhov tshwj xeeb concentration tus nqi ntawm cov combustible gas yuav muab tso rau hauv cov zaub. Qhov ntsuas ntsuas yog 0-100%LEL. Yog tias qhov ntsuas tau pom cov pa tawm hluav taws xob ntau dua 25% LEL thiab tsawg dua 50% LEL, lub tshuab hluav taws xob hluav taws xob hluav taws xob yuav tawm lub tswb qis. Thaum lub teb chaws tsis muaj zog pom tau tias cov roj combustible to concentration ntau dua 50% LEL, lub combustible gas detector yuav xa tawm high-frequency audible thiab pom lub tswb ceeb toom los txhim kho on-site tswv 'kev tswj ntawm combustible gases nyob rau hauv ib puag ncig, thiaj li. kom ua tiav kev nyab xeeb thiab ua haujlwm tau zoo.
3. Tom qab siv lub tshuab hluav taws xob combustible, ntxiv rau kev kaw ib txwm thiab them lub sijhawm rau lub roj teeb lub neej, lub tshuab hluav taws xob hluav taws xob tseem yuav tsum tau tswj kom zoo: feem ntau zeroing tus nqi, ntxuav lub ntsuas, tshwj xeeb tshaj yog lub taub hau ntawm cov roj combustible. ntes. Qhov chaw sensor yuav tsum tau ntxuav cov plua plav hauv lub sijhawm, vim tias ntau qhov chaw ua haujlwm ntawm qhov chaw ua haujlwm hnyav, thiab cov khoom me me ntawm cov plua plav tuaj yeem yooj yim ua rau clogging ntawm cov roj combustible gas detector sensor thiab cuam tshuam qhov rhiab heev ntawm lub ntes.
