Lub hauv paus ntsiab lus ntawm kev ua haujlwm thiab daim ntawv thov kev faib tawm ntawm cov khoom siv roj
Txhawm rau kom muaj kev nyab xeeb ntawm tus kheej ntawm cov neeg ua haujlwm hauv lub Hoobkas thiab txuag cov nqi, cov chaw tsim khoom tuaj yeem muab cov neeg ua haujlwm nrog ntau cov khoom siv roj av uas tuaj yeem nqa mus rau kev kuaj xyuas tus kheej los yog muab tso rau hauv cov pa phom sij rau thaj chaw kuaj. Tsis siv neeg lub tswb los ntawm lub suab nrov thiab lub teeb lub tswb ntawm lub ntsuas roj, ceeb toom raws sijhawm kom ntseeg tau tias cov neeg ua haujlwm muaj kev nyab xeeb.
Lub hauv paus ntsiab lus thiab kev faib tawm ntawm cov khoom siv roj av
Gas detector yog ib qho cuab yeej uas tuaj yeem tshawb xyuas qhov muaj pes tsawg leeg thiab cov concentration ntawm ntau yam roj hauv ib puag ncig. Tam sim no, muaj ntau hom roj av detectors nyob rau hauv kev ua lag luam, nrog rau ntau pawg. Thaum xaiv lub tshuab ntes roj, cov tuam txhab yuav tsum tau them nyiaj ntau dua rau kev xaiv cov khoom siv roj av uas haum rau lawv tus kheej. Gas detectors feem ntau muaj xws li portable gas detectors thiab taag gas detectors, thiab cov core technology ntawm lawv gas detectors yog sensor technology, kev faib cov roj detectors nws txawv nyob ntawm seb cov kev tshawb fawb technology ntawm roj sensors.
Gas sensors tuaj yeem muab faib ua plaub pawg hauv txoj cai:
(1) Cov khoom siv hluav taws xob hluav taws xob, uas siv cov khoom siv hluav taws xob hloov pauv nrog cov roj concentration, tuaj yeem muab faib ua hom resistive thiab tsis muaj zog. resistive gas sensors mas muaj xws li kev sib cuag combustion hom, thermal conductivity hom, semiconductor gas sensors (tseem hu ua hlau oxide semiconductor gas sensors thiab organic semiconductor gas sensors), thiab lwm yam, Tsis yog resistive gas sensors feem ntau siv qhov txawv ntawm cov khoom tam sim no lossis voltage nrog cov ntsiab lus roj. .
(2) Optical gas sensors siv cov khoom siv kho qhov muag ntawm cov pa roj los xyuas cov roj muaj pes tsawg leeg thiab cov concentration, uas tuaj yeem muab faib ua infrared absorption, pom lub teeb pom kev, cuam tshuam lub teeb, chemiluminescence, kuaj ntawv photoelectricity, photoionization, thiab lwm yam.
(3) Electrochemical sensor, ua los ntawm cov khoom siv hluav taws xob polymer, tuaj yeem muab faib ua: hom tshuaj tiv thaiv polymer, hom polymer dielectric, thiab cov pa roj sensor, siv cov khoom siv hluav taws xob.
(4) Polymer gas rhiab cov ntaub ntawv xws li roj teeb sib txawv, nto acoustic yoj, quartz oscillator, thiab lwm yam.
Feem ntau siv gas detectors
Multifunctional gas detector yog hom roj ntes uas tau siv dav vim nws lub peev xwm los tshawb pom ntau yam roj.
Multifunctional gas detector, raws li lub npe qhia, yog ib qho cuab yeej siv los kuaj xyuas cov ntsiab lus ntawm ib lossis ntau dua gases hauv ib puag ncig. Lub tshuab ntes siv cov khoom siv hluav taws xob los kuaj xyuas cov pa roj thiab siv cov khoom siv hluav taws xob thiab cov roj hluav taws xob sib txuas, uas muaj qhov zoo heev rhiab heev thiab rov ua dua. Multifunctional gas detector tuaj yeem ntes tau plaub lub roj: oxygen, combustible gas, carbon monoxide, thiab hydrogen sulfide, thiab tuaj yeem khaws cia txog 130000 cov ntaub ntawv tshawb pom, Nrog rau software, cov ntaub ntawv keeb kwm tuaj yeem pom txhua lub sijhawm.
Txawm hais tias nws yog lub ntsuas roj lossis lub ntsuas roj ntau yam, peb yuav tsum ua tib zoo saib xyuas cov kev ceev faj hauv qab no thaum siv nws:
1. Tsis txhob raug kev cuam tshuam thiab compression thaum siv;
2. Kev them nyiaj yuav tsum tau ua nyob rau hauv qhov chaw nyab xeeb, thiab nws yog nruj me ntsis txwv tsis pub them rau hauv qhov chaw uas muaj hluav taws kub thiab tawg;
3. Kev saib xyuas yuav tsum tau ua los ntawm cov neeg ua haujlwm tshwj xeeb lossis cov koom haum. Thaum lub sij hawm txij nkawm, tus qauv, specifications, thiab tsis ntawm cov thawj Circuit Court Cheebtsam yuav tsum tsis txhob hloov;
4. Thov siv lub chaw tsim khoom tshwj xeeb thaum them nyiaj;
5. Tsis txhob nyem lub vijtsam nrog koj txhais tes;
6. Thaum cov roj concentration siab dhau lawm, nws yuav muaj kev cuam tshuam tsis zoo rau lub ntsuas hluav taws xob ntawm lub ntsuas hluav taws xob lossis kev puas tsuaj rau lub sensor;
7. Thaum lub roj teeb theem qis, lub buzzer emits lub suab "beep, beep" sai sai thiab cia li kaw. Thov them nqi ua ntej siv.
Gas detectors muaj rhiab heev thiab rov ua tau zoo, thiab tuaj yeem siv rau hauv kev lag luam xws li roj av, tshuaj lom neeg, kev tiv thaiv ib puag ncig, metallurgy, refining, roj xa thiab xa tawm, tshuaj biochemical, kev ua liaj ua teb, thiab lwm yam. Raws li cov pa roj carbon monoxide, hydrogen sulfide, thiab oxygen. Hauv ib puag ncig txaus ntshai, kev nyab xeeb tsis muaj teeb meem me, thiab kev tiv thaiv yog tsim nyog. Peb yuav tsum tswj hwm 120 feem pua ntawm tus ntsuj plig, xyuas kom tsis muaj cov pa phem rau ntawm qhov chaw, thiab xyuas kom muaj kev ruaj ntseg.
