Dab tsi yog hom roj ntes tau siv hauv cov ntawv thov?
Raws li peb txhua tus paub, kev tshawb nrhiav roj yog qhov tsim nyog rau kev tiv thaiv kev nyab xeeb. Gas detectors tuaj yeem ua kom pom cov roj hauv qhov chaw tsawg thiab ua kom muaj kev nyab xeeb ntawm qhov chaw. Txawm li cas los xij, vim muaj qhov sib txawv ntawm daim ntawv thov, tam sim no muaj ntau hom roj av detectors, uas tuaj yeem muab faib ua ntau lub ntsuas roj raws li kev faib tawm sib txawv. Yog li koj puas paub dab tsi yog cov kev faib ua feem ntawm cov roj ntes?
Feem ntau ntawm cov roj detectors:
1. Kev faib tawm los ntawm kev ua haujlwm:
Muaj ib qho kev kuaj pom thiab ntau lub luag haujlwm: cov khoom siv roj ib leeg tsuas yog tshawb xyuas qee cov roj hauv qhov chaw tshawb nrhiav thiab siv ntau ntau. Multifunctional gas detectors muaj xws li rau-nyob rau hauv-ib gas detectors, tsib-hauv-ib gas detectors, plaub-hauv-ib gas detectors, thiab lwm yam.
2. Kev faib tawm los ntawm kev tshawb nrhiav roj:
Muaj cov khoom siv hluav taws xob hluav taws xob, cov khoom siv tshuaj lom neeg, cov khoom siv hluav taws xob, thiab cov khoom siv roj tshwj xeeb. Ntawm lawv, tus nqi ntawm cov khoom siv hluav taws xob thiab cov tshuaj lom tshuaj lom neeg feem ntau yog nyob ntawm ob peb puas mus rau ob peb txhiab, thaum tus nqi ntawm cov khoom siv roj tshwj xeeb yog nyob nruab nrab ntawm ntau txhiab mus txog kaum txhiab. Cov khoom siv hluav taws xob thiab tshuaj lom neeg tshawb pom muaj qhov zoo ntawm cov nqi siab thiab kev ua haujlwm zoo, thaum cov pa roj tshwj xeeb ua tau raws li qhov xav tau tshwj xeeb tshuaj xyuas thiab muaj qhov tseeb, tab sis kim heev.
3. Kev faib tawm los ntawm qhov chaw siv:
Muaj hom pa thiab tawg-pov thawj hom: hom pa yog tsim raws li lub teb chaws cov qauv thiab tuaj yeem ua tau raws li qhov xav tau ntawm txhua qhov chaw. Tus nqi yog los ntawm ntau pua mus rau ob peb txhiab, thiab nws cov yam ntxwv yog tus nqi zoo heev. Hom tawg-pov thawj ua tau raws li txhua qhov kev xav tau ntawm kev tshawb nrhiav hauv qhov chaw tshwj xeeb thiab kim dua me ntsis.
4. Kev faib tawm los ntawm pawg neeg siv:
Muaj rau kev siv hauv tsev thiab kev lag luam: Cov khoom siv hluav taws xob hauv tsev raug nqi kaum rau pua pua yuan, raug nqi thiab siv tau yooj yim. Lawv tsuas yog yuav tsum tau muab tso rau hauv qhov chaw uas tau teev tseg thiab txuas rau lub zog hluav taws xob ua haujlwm. Lawv kuj tseem tuaj yeem txuas nrog cov roj kaw lub valve kom ua tiav kev ua haujlwm tsis siv neeg thiab tshem tawm cov kev phom sij zais. Txiav tawm ntawm qhov chaw. Cov kev xav tau rau ntau yam kev ntsuas ntawm cov khoom siv hluav taws xob muaj siab heev, thiab lawv yuav tsum ua kom tau raws li cov qauv kev nyab xeeb siv hauv ntau qhov chaw xws li cov qauv hauv tebchaws thiab cov qauv kev lag luam. Tus nqi yog los ntawm ob peb puas mus rau ob peb txhiab yuan.
5. Kev faib tawm raws li kev siv:
Muaj portable (tes tuav) thiab tsau (ntsia, phab ntsa-mounted): portable instruments uas ua tau raws li qhov yuav tsum tau ntawm cov neeg ua hauj lwm nyob rau hauv lub site rau kev nyab xeeb gas detection ua ntej ua hauj lwm, feem ntau yog hais txog kev siv scenario. Hom kev ruaj khov no feem ntau paub txog kev tshawb nrhiav tsis muaj kev cuam tshuam ntev los xyuas kom muaj kev nyab xeeb ntawm qhov chaw. Nws tsis tas yuav tsum muaj kev tswj xyuas cov neeg ua haujlwm nyob rau ntawm qhov chaw thiab tuaj yeem txuas tau ntse.
6. Kev faib tawm los ntawm kev ua piv txwv:
Muaj ntau hom diffusion thiab twj tso kua mis: Diffusion gas detectors feem ntau siv, thiab lawv cov nqi kuj tsawg, xws li los ntawm ob peb puas mus rau ntau txhiab yuan. Tus nqi ntawm lub twj tso kua mis-hom gas detectors yog qhov siab, feem ntau yog los ntawm ntau txhiab yuan lossis ntau dua, thiab lawv tsuas yog ua tau raws li qhov xav tau tshwj xeeb ntawm qhov chaw tshwj xeeb.
7. Kev faib tawm raws li kev tshawb pom:
Kev kuaj pom cov roj hluav taws xob muaj xws li catalytic combustion hom, semiconductor hom, thermal conductivity hom thiab infrared nqus hom, thiab lwm yam .; Tshuaj lom neeg kuaj pom muaj xws li electrochemical hom, semiconductor hom, thiab lwm yam.
