1.Combustible Gas Transmitter Txheej txheem cej luam
Ib tug combustibleua gas detectoryog ib qho cuab yeej siv los txheeb xyuas qhov concentration ntawm cov pa hluav taws xob thiab teeb tsa lub tswb. Lawv feem ntau ntsia tau rau hauv cov chaw uas muaj kev sib tsoo thiab tawg, xws li cov kav dej, roj thiab cov chaw cia khoom, cov nroj tsuag tshuaj, thiab cov chaw nres tsheb hauv av. Lub luag haujlwm ntawm cov khoom siv hluav taws xob hluav taws xob yog txhawm rau txheeb xyuas cov roj hluav taws xob ntau dhau thaum ntxov, tiv thaiv lub neej thiab khoom.
2.Point-Hom Combustible Gas Transmitters
Point- hom combustible gas transmitters yog tsau, saib xyuas hauv internet combustible gas detectors. Lawv feem ntau yog ntsia rau hauv qhov chaw ruaj khov los saib xyuas qhov concentration ntawm cov pa roj carbon monoxide nyob ib puag ncig ntawm qhov chaw ntawd. Qhov kev pab them nqi ntawm ib qho taw tes- hom transmitter yog me me, feem ntau nrog lub vojvoog saib xyuas tsawg dua 7.5 meters. Qhov no txhais tau hais tias txhua lub transmitter feem ntau saib xyuas cov teeb meem roj hluav taws xob nyob ib puag ncig nws qhov chaw teeb tsa. Vim yog qhov tseeb thiab kev saib xyuas hauv zos muaj peev xwm ntawm cov ntsiab lus - hom transmitters, lawv feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum tau saib xyuas meej ntawm cov roj hluav taws xob hauv cov chaw tshwj xeeb, xws li cov nroj tsuag tshuaj thiab cov roj depots.
(1).Qhib-Circuit Combustible Gas Transmitters
Qhib -cov hluav taws xob hluav taws xob hluav taws xob hluav taws xob hluav taws xob, tsis zoo li taw tes- hom transmitters, feem ntau yog siv los saib xyuas thaj chaw dav dua, muaj peev xwm txheeb xyuas cov roj hluav taws xob los ntawm txoj kev qhib lossis ntev - kis tau tus mob. Txoj kev no yog qhov tsim nyog rau kev saib xyuas cov pa roj carbon dioxide hloov pauv ntawm thaj chaw loj lossis qhov ntev. Qhib- Circuit Court transmitters feem ntau siv nyob rau hauv tunnels, warehouses loj, ntev - pipelines nyob deb, thiab lwm yam kev siv uas yuav tsum tau loj - ntsuas ntsuas.
(2) Distinguishing lawv raws li lub hauv paus ntsiab lus nrhiav kom tau, saib xyuas ntau yam, installation, thiab txij nkawm:
Ua ntej, raws li cov ntsiab lus tseem ceeb ntawm lub transmitter, nws yog ib qho khoom siv uas hloov lub cev lossis tshuaj lom neeg rau hauv cov teeb liab txheem. Point- hom transmitters, raws li lub npe qhia, muaj qhov chaw kuaj pom hauv cheeb tsam, tej zaum los ntawm kev sib cuag ncaj qha nrog qhov nruab nrab ntsuas. Cov piv txwv xws li kub thiab siab transmitters, uas feem ntau yog ntsia ntawm ib qho chaw tshwj xeeb los saib xyuas qhov ntsuas ntawm qhov taw tes. Piv txwv li, qhov ntsuas kub tsis kam tiv thaiv (RTD) transmitters ntsuas kev hloov pauv kom pom qhov kub thiab txias, tso tawm tus qauv teeb liab xws li 4-20mA.
Qhib- Circuit Court transmitters, ntawm qhov tod tes, "qhib-circuit" txhais tau hais tias muaj ob qho tib si xa tawm thiab tau txais qhov kawg, tsim txoj hauv kev qhib. Cov txheej txheem xws li infrared, ultrasonic, lossis radar tsis xav tau kev sib cuag ncaj qha nrog nruab nrab; lawv saib xyuas los ntawm cov teeb liab thaiv lossis kev xav. Piv txwv li, radar theem transmitters siv microwave lub sij hawm- ntawm - ya davhlau los xam cov kua theem, muab kev pab dav dua thiab haum rau loj - cheeb tsam los yog ntev - nyob deb saib xyuas, xws li qib tank los yog gas leak detection.
Hais txog kev teeb tsa thiab kev saib xyuas, taw tes- hom transmitters xav tau qhov sib thooj rau lub hom phiaj; Kev sib cuag ncaj qha tuaj yeem xav tau sensor calibration. Qhib - Circuit Court transmitters tsis yog - kev sib cuag, tab sis txoj kev kho qhov muag lossis teeb liab yuav tsum tsis muaj kev cuam tshuam, yuav tsum tau ntxuav cov khoom cuam tshuam thaum kho.
Hais txog kev saib xyuas ntau yam, taw tes- hom transmitters saib xyuas thaj chaw hauv cheeb tsam, thaum qhib -circuit transmitters saib cov kab lossis loj.
Thaum xaiv lub tshuab hluav taws xob hluav taws xob hluav taws xob, nws yog qhov tseem ceeb uas yuav tsum xav txog qhov xav tau tiag tiag, qhov chaw ua haujlwm, qhov yuav tsum tau kuaj xyuas, tus nqi khoom siv, thiab lwm yam los xaiv ntawm qhov taw tes - hom thiab qhib - hom Circuit Court.