Kev tshawb nrhiav tshuab yog ib qho tseem ceeb ntawm kev siv tshuab rau tib neeg kom nkag siab thiab hloov lub ntiaj teb. Sensors yog cov cuab yeej tseem ceeb rau kev txhim kho, tau txais, xa tawm thiab ua cov ntaub ntawv kev pab cuam hauv kev tshawb fawb, kev tsim khoom thiab lwm yam dej num. Cia peb tham txog lub sensor, cov ntsiab lus tseem ceeb ntawm lub ntsuas roj.
Gas sensor yog ib qho cuab yeej uas tuaj yeem nkag siab txog hom thiab concentration ntawm qee yam roj hauv ib puag ncig, thiab hloov cov ntaub ntawv cuam tshuam rau hauv hluav taws xob teeb liab, thiaj li saib xyuas, txheeb xyuas thiab ceeb toom cov roj ntsuas. Nrog rau kev txhim kho ntawm tib neeg cov kev xav tau rau ambient huab cua zoo, qhov kev thov rau portable on-line gas sensor detectors nrog kev ua tau zoo heev kuj nce. Gas sensor zoo yuav tsum muaj cov yam ntxwv hauv qab no:
(1) Nws muaj kev xaiv zoo, thiab muaj cov yam ntxwv zoo teb rau cov roj ntsuas hauv ib puag ncig uas muaj ntau cov roj sib xyaw ua ke;
(2) Siab rhiab heev, nrhiav kom pom dav thiab tsis tshua muaj kev txwv;
(3) Lub teeb liab teb thiab rov qab nrawm nrawm, thiab rov qab tau zoo;
(4) Muaj zog tiv thaiv hluav taws xob cuam tshuam muaj peev xwm, zoo rov tsim dua thiab ruaj khov, kev cia ntev thiab kev pab cuam lub neej;
(5) Cov qauv yooj yim, siv tsawg, tus nqi qis, siv yooj yim thiab txij nkawm;
(6) Me me thiab nqa tau yooj yim, ntse thiab ntau lub luag haujlwm, uas yooj yim rau kev txheeb xyuas online ntawm qhov chaw.
