Kuv yuav xaiv lub ntsuas roj ruaj li cas?
Yuav ua li cas xaiv cov khoom siv hluav taws xob ruaj khov yog qhov tsim nyog rau cov neeg uas koom nrog kev soj ntsuam kev nyab xeeb? Muaj cov sib txawv combustible, lom, txaus ntshai thiab organic gases nyob rau hauv ntau lawm chaw. Yog li ntawd nws yog ib qho tseem ceeb heev uas yuav tau xaiv txoj cai tsau roj detector. Schenbe technology department yuav ua qee qhov tshwj xeeb ntawm kev taw qhia, tuaj yeem yog koj siv.
1, yog tias methane thiab lwm yam tshuaj lom alkanes tseem ceeb, qhov kev xaiv ntawm LEL detector yog qhov tsis ntseeg * rau txoj cai. Lub hauv paus ntsiab lus ntawm kev tshawb nrhiav roj yog catalytic combustion, uas yog ib qho kev tshawb nrhiav ntau heev. Lub calibration ntawm lub ntsuas kuj yog heev yooj yim. Vim tias cov cuab yeej no yog cov paub tab ntau dua, cov khoom siv hluav taws xob hauv tsev tuaj yeem ua tau raws li cov neeg siv khoom xav tau.
Cov hauv qab no yog cov khoom siv hluav taws xob hauv tsev thiab txawv teb chaws tau pom zoo los ntawm cov neeg siv: JL268D, JL269 leak detector, ADY-1, HL-200 series ntawm cov neeg siv cov lus teb kuj zoo heev. Ntshuam pom zoo: US Warwick FGM thiab SP series ntawm cov roj ntes ruaj ruaj; Canada BW MC-W gas tswb; Honeywell Honeywell ImpulseX1 ntes; COMCOS tshiab ntug XP-3110 ntes, XP-3160 twj tso kua mis tswb, XP-3140 leak detector; RAE Warwick miniEX Portable roj ntes; OLDHAM OLDHAM EX2000 ntes; Drager PAC EX2, X-am 2000 gas tswb. Yog tias muaj qee cov pa phem xws li carbon monoxide, hydrogen sulphide, ammonia, oxygen, hydrogen, phosphine thiab lwm yam gases, nws yog ib qho tsim nyog yuav tsum tau muab qhov kev nyiam rau ib qho khoom siv hluav taws xob uas muaj kuab paug los yog cov khoom siv hluav taws xob ntau lub tshuab kom muaj kev nyab xeeb. ntawm cov neeg ua haujlwm. Cov pa roj carbon monoxide detectors siv cov txheej txheem electrochemical los kuaj xyuas. Electrochemical gas detectors feem ntau ntsuas qhov concentration hauv ppm. Nco tseg: kev tshawb pom ntawm cov pa roj carbon monoxide, ntxiv rau cov pa roj carbon monoxide, cov pa oxygen tuaj yeem raug txiav txim siab sab nraum cov pa roj carbon monoxide hauv tsev tau pom zoo siv cov khoom siv txawv teb chaws, kev pom zoo tuaj txawv teb chaws: BW ib lub tswb nrov GAXT series; Honeywell ImpulseXP ib leeg ntes; Ensco T40 ntes; Oldham TX2000 ib leeg ntes; Dräger Pac 5000, pac7000, pac Ⅲ ib lub tswb kua tshuaj lom. , Yog tias cov pa roj carbon monoxide ntau dua thiab muaj kev phom sij, suav nrog qhov qis dua ntawm nws cov neeg ua haujlwm lom lom, xws li cov pa roj carbon monoxide, halogenated hydrocarbons, ammonia (amine), ethers, alcohols, lipids, thiab lwm yam, koj yuav tsum xaiv lub photoionisation ntes, thiab tsis txhob siv lub ntsuas LEL los tiv thaiv qhov xwm txheej, uas tuaj yeem ua rau raug mob. Ntshuam pom zoo: US Huarui PGM-7360 benzene detector, PGM{19}} detector, PGM-7320 TVOC detector, PGM-7340 VOC detector, Canada BW M5 detector as well as the British ionisation organics detector.
Yog tias cov roj hom npog cov pa roj carbon monoxide saum toj no, xaiv cov khoom siv hluav taws xob sib xyaw, uas yuav tsum tau muab cov roj muaj pes tsawg leeg ntawm qhov ntsuas qhov ntsuas kom lub ntsuas ntsuas ntsuas tau zoo dua.
