Hauv kev lag luam uas muaj cov pa hluav taws xob, vapors, lossis hmoov av, ib qho hluav taws xob hluav taws xob tuaj yeem ua rau muaj kev puas tsuaj loj. Yog li ntawd, cov khoom siv hluav taws xob tawg tau dhau los ua qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb thiab kev ua haujlwm txuas ntxiv hauv qhov chaw muaj kev phom sij. Tab sis hom khoom siv no ua haujlwm raws nraim li cas, thiab siv qhov twg? Cia peb rhuav nws hauv txoj hauv kev uas ua rau muaj kev nkag siab zoo rau cov kws tshaj lij thiab cov neeg txiav txim siab ib yam nkaus.
Dab tsi yogCov khoom siv hluav taws xob tawg-pov thawj?
Cov khoom siv hluav taws xob tawg yog hais txog cov cuab yeej tsim tshwj xeeb uas tuaj yeem muaj qhov tawg sab hauv thiab tiv thaiv qhov hluav taws kub ntawm ib puag ncig cov nplaim taws. Contrary to popular kev ntseeg, "explosion-proof" tsis tau txhais hais tias cov khoom yuav tawg; Hloov chaw, nws tau tsim los tiv thaiv qhov tawg hauv qhov tsis pub muaj nplaim taws lossis cov pa kub kub kom khiav tawm thiab ua rau kub hnyiab rau sab nraud.
Qhov no yog ua tiav los ntawm cov ntaub ntawv muaj zog, kev tswj xyuas cov cua sov, thiab kev tswj xyuas nruj nruj. Tus qauv tsim kuj txwv qhov kub thiab txias, ua rau nws tsim nyog siv rau hauv qhov chaw uas muaj huab cua tawg tuaj yeem tshwm sim thaum ua haujlwm tsis tu ncua.
Cov cuab yeej tawg-pov thawj ua haujlwm li cas?
Ntawm qhov tseem ceeb ntawm kev tawg-pov thawj tsim yog lub peev xwm los cais tawm thiab muaj cov khoom siv hluav taws xob. Ib txoj hauv kev zoo tshaj plaws yog los ntawm cov ntaub thaiv npog, tseem hu ua "Ex d" tiv thaiv. Cov ntaub thaiv npog no yog tsim los ntawm cov khoom siv hnyav thiab ua kom muaj txiaj ntsig zoo suav nrog cov pob qij txha thiab cov flanges uas ua rau cov pa cua txias thiab muaj cov combustion hauv tsev.
Lwm txoj kev siv dav yog kev tiv thaiv kev nyab xeeb ntxiv, lossis "Ex e", uas tsis tso cai rau cov khoom siv hluav taws xob hauv thawj qhov chaw. Ex e cov cuab yeej ua tib zoo tsim los tshem tawm cov nplaim taws, arcs, thiab qhov chaw kub. Nws feem ntau yog siv ua ke nrog lwm yam kev ntsuas kev nyab xeeb los xyuas kom meej qhov rov ua dua thiab kev ntseeg tau.
Ua ke, cov txheej txheem no tsim muaj kev tiv thaiv zoo tiv thaiv kev phom sij, ua kom tawg-pov thawj cov khoom siv hluav taws xob yog qhov tseem ceeb hauv ntau cov tswv yim kev nyab xeeb.
Cov cuab yeej tawg-pov thawj siv nyob qhov twg?
Cov khoom siv hluav taws xob tawg pov thawj pom nws daim ntawv thov nyob rau hauv ntau yam kev lag luam, tshwj xeeb tshaj yog nyob rau hauv qhov chaw muaj kev phom sij yog ib feem ntawm kev ua haujlwm txhua hnub:
Roj thiab Roj: Onshore thiab offshore drilling rigs, refineries, thiab chaw cia khoom xav kom muaj kev nyab xeeb siab. Cov khoom tawg-pov thawj yog siv rau hauv cov teeb pom kev zoo, lub cev muaj zog, tswj vaj huam sib luag, thiab cov thawv sib txuas.
Tshuaj thiab Petrochemical Nroj Tsuag: Cov cheeb tsam no feem ntau muaj cov khoom tsis haum thiab xav tau cov kev daws teeb meem hluav taws xob kom txo tau qhov kev pheej hmoo ntawm hluav taws xob tsawg.
Pharmaceutical Manufacturing: Qee cov txheej txheem kev tsim tshuaj tso tawm cov plua plav lossis cov pa roj, ua cov tshuaj tiv thaiv tawg uas tsim nyog los ua kom muaj kev ua raws cai thiab kev nyab xeeb ntawm cov neeg ua haujlwm.
Mining: Kev ua haujlwm hauv av hauv av cuam tshuam nrog cov pa hluav taws xob thiab plua plav, yog li kev tawg-pov thawj teeb pom kev zoo thiab kev sib txuas lus tseem ceeb heev.
Kev Ua Khoom Noj: Cov khoom siv tuav cov nplej lossis cov suab thaj tuaj yeem khaws cov plua plav uas tuaj yeem tawg, ua rau muaj kev pheej hmoo uas tuaj yeem txo tau nrog cov khoom siv hluav taws xob tawg uas tsim nyog.
Yog vim li cas Nws tseem ceeb dua puas tau
Nrog rau kev txhim kho kev nyab xeeb thoob ntiaj teb thiab kev paub txog kev nyab xeeb hauv chaw ua haujlwm, cov khoom siv hluav taws xob tawg tsis muaj kev xaiv ntxiv lawm - nws yog ib feem tseem ceeb ntawm kev lag luam niaj hnub no. Xaiv cov cuab yeej siv tau zoo tuaj yeem pab kom tsis txhob raug nqi poob qis, txo cov nqi pov hwm, thiab, qhov tseem ceeb tshaj, cawm txoj sia.
Tsis tas li ntawd, ntau lub tseem fwv tam sim no tswj hwm cov cai nruj xws li ATEX, IECEx, lossis NEC cov qauv. Ua kom muaj kev ua raws cai tsis yog tsuas yog lav kev nyab xeeb xwb tab sis kuj qhib qhov rooj rau kev lag luam thoob ntiaj teb thiab kev ua haujlwm ntev mus ntev.
Kev xav zaum kawg
Txawm hais tias koj tab tom tsim lub chaw tshiab lossis txhim kho cov tshuab uas twb muaj lawm, kev nkag siab txog kev ua haujlwm thiab kev siv cov khoom siv hluav taws xob tawg yog qhov tseem ceeb rau kev tswj xyuas kev nyab xeeb thiab kev ntseeg siab hauv thaj chaw muaj kev phom sij. Kev siv sijhawm los nqis peev hauv cov kev daws teeb meem zoo tuaj yeem ua rau txhua qhov sib txawv ntawm kev ua haujlwm nyab xeeb thiab kev puas tsuaj loj.
Yog tias koj tab tom nrhiav tus kws tshaj lij kev pom lossis kev daws teeb meem tawg-pov thawj rau koj qhov project tom ntej,Sunlemnyob ntawm no los txhawb koj cov kev xav tau nrog cov kws tshaj lij pov thawj thiab kev paub thoob ntiaj teb. Tiv tauj peb hnub no kom paub ntau ntxiv txog seb peb tuaj yeem pab tiv thaiv koj li cas.
Post lub sij hawm: May-13-2025