Teeb pom kev tawg-pov thawj LED Teeb rau thaj chaw muaj kev phom sij - Kev faib tawm hauv cheeb tsam
Nyob rau hauv qhov chaw muaj kev phom sij uas muaj cov pa hluav taws xob, vapors, lossis plua plav tuaj yeem ua rau tawg lossis hluav taws kub, tawg-pov thawj LED qhov muag teev yog npaj rau kev siv. Cov teeb no tshwj xeeb yog tsim los tiv thaiv qhov hluav taws kub ntawm cov khoom txaus ntshai thiab tau muab faib ua ob peb thaj chaw raws li qib ntawm kev pheej hmoo.
Nws yog ib qho kev coj ua hauv kev lag luam txhawm rau txheeb xyuas thaj chaw muaj kev phom sij siv Zone System. Peb thaj chaw—Zone 0, Thaj Chaw 1, thiab Cheeb Tsam 2— ua kom lub kaw lus, txhua tus uas qhia txog qhov xwm txheej txaus ntshai.
Thaum cov pa tawg los yog vapors tshwm sim tas li lossis rau lub sijhawm ntev, Zone 0 ua rau muaj kev pheej hmoo tshaj plaws. Tsuas yog qhov loj tshaj ntawm kev tiv thaiv, cov khoom tawg-pov thawj raug tso cai siv rau hauv cheeb tsam no.
Raws li kev ua haujlwm ib txwm muaj, Zone 1 yog qhov chaw uas muaj cov pa phem lossis cov vapors tuaj yeem tshwm sim. Nws raug tso cai los ntiav cov cuab yeej tiv thaiv tawg-pov thawj tsawg dua hauv cheeb tsam no.
Raws li kev ua haujlwm zoo ib yam, cov pa tawg lossis vapors tsis xav tias yuav muaj nyob hauv Zone 2. Txawm li cas los xij, lawv tsuas yog siv sijhawm me ntsis yog tias lawv tshwm sim. Cov cuab yeej tiv thaiv tawg tsawg tshaj plaws tau tso cai ua haujlwm hauv thaj chaw no.
Lub cheeb tsam qhov hluav taws xob tawg-pov thawj LED teeb pom kev zoo yog tsim los ua kom tau raws li qhov xav tau ntawm cov chaw txaus ntshai no. Lawv yog ua los ntawm cov ntaub ntawv uas txwv tsis pub muaj hluav taws xob los yog hluav taws xob los ntawm igniting volatile los yog txaus ntshai gases. Txhawm rau kom tsis txhob muaj kev puas tsuaj, lawv kuj tau ua kom muaj kev vibration- thiab shock-resistant.
Hauv kev xaus, cheeb tsam system qhov tawg-pov thawj LED qhov muag teev yog tsim los muab kev ruaj ntseg teeb pom kev zoo rau qhov chaw txaus ntshai. Raws li qib ntawm kev pheej hmoo, lawv tau muab faib ua ob peb thaj tsam, thiab txhua cheeb tsam xav tau ib qib tshwj xeeb ntawm kev ruaj ntseg. Cov teeb no tseem ceeb heev rau kev tswj xyuas cov neeg ua haujlwm ruaj ntseg thiab tiv thaiv hluav taws kub lossis tawg hauv qhov chaw txaus ntshai no.
Lub Cheeb Tsam System rau cov chaw muaj kev phom sij muaj peb thaj chaw (Zone 0, Zone 1, thiab Zone 2) ntxiv rau ob qho ntxiv (Zone 21 thiab 22) uas txuas nrog rau qhov muaj cov hmoov av flammable.
Thaj Chaw 21 yog qhov chaw nyob qhov twg, nyob rau hauv cov xwm txheej ua haujlwm, cov plua plav flammable yuav tsum muaj nyob hauv huab cua. Cov khoom siv uas muaj kev tiv thaiv ntau dua yuav tsum muaj pov thawj tawg hauv cheeb tsam no.
Cheeb tsam 22 yog qhov chaw uas nws tsis zoo li cov plua plav nplaim taws tuaj yeem tshwm sim thaum lub sijhawm ua haujlwm. Txawm li cas los xij, yog tias nws tshwm sim, nws tsuas yog siv sijhawm luv luv xwb. Cov khoom siv nrog tsawg dua kev tiv thaiv uas yog tawg-pov thawj yog xav tau nyob rau hauv cheeb tsam no.
Lub cheeb tsam system qhov tawg-pov thawj LED teeb pom kev zoo yog tsim los ua kom txaus siab rau tag nrho tsib cheeb tsam. Lawv tau tsim nrog cov khoom siv uas txwv tsis pub muaj hluav taws xob lossis hluav taws xob los ntawm qhov ua rau muaj kev phom sij txaus ntshai vapors, pa taws, lossis cov plua plav flammable. Cov teeb no yog ua los ntawm cov khoom ruaj khov uas muaj kev cuam tshuam, kev co, thiab corrosion resistant. Tsis tas li ntawd, lawv tau tsim nrog cov cua sov tshwj xeeb kom txo tau cov cua sov sib xyaw, uas tuaj yeem ua lub txim taws rau qhov hluav taws kub.
Hauv kev xaus, nyob ntawm seb muaj pes tsawg qhov kev phom sij tsim los ntawm kev muaj tshuaj lom neeg, tawg-pov thawj LED qhov muag teev ntawm cheeb tsam system tau muab faib ua tsib thaj chaw (Zone 0, Zone 1, Zone 2, Zone 21, thiab Zone. 22). Cov teeb no, uas yog tsim los ua raws li cov txheej txheem kev nyab xeeb siab ntawm txhua cheeb tsam, yog qhov tseem ceeb rau kev muab cov teeb pom kev zoo rau cov cheeb tsam uas muaj kev phom sij.
Dab tsi yog qhov txawv ntawm IECEx Zone system los ntawm ATEX daim ntawv pov thawj?
Ob qho IECEx thiab ATEX cov txheej txheem ntawv pov thawj siv Zone System ua ib qho kev faib ua pawg rau cov chaw muaj kev phom sij. Ob lub tshuab ua, txawm li cas los xij, txawv ntawm ob peb txoj hauv kev.
Ib qho qauv thoob ntiaj teb rau cov cuab yeej tsim los rau kev ua haujlwm hauv qhov chaw tawg yog IECEx certification program. Zone 0, Zone 1, thiab Zone 2, uas yog tib yam li thaj chaw siv hauv ATEX system, ua rau Zone System ua haujlwm hauv IECEx scheme.
Txawm li cas los xij, lub tswv yim IECEx suav nrog qee cov txheej txheem ntxiv uas tsis suav nrog ATEX lub tswv yim, xws li kev saws me nyuam ntawm "Ex ia" (intrinsic kev nyab xeeb) cov txheej txheem tiv thaiv rau Zone 0 cov khoom siv. Tsis tas li ntawd, tsis zoo li ATEX system tso cai rau cov tuam txhab ua pov thawj rau lawv tus kheej cov cuab yeej siv, IECEx txoj cai tswj hwm cov cuab yeej siv los kuaj thiab tau lees paub los ntawm cov neeg thib peb cov ntaub ntawv pov thawj txoj cai.
Lub tswv yim IECEx tau pom zoo nyob hauv ntau lub teb chaws dua li ATEX cov phiaj xwm, uas feem ntau siv hauv Tebchaws Europe. Qhov no yog lwm qhov sib txawv ntawm ob lub tshuab.
Hauv kev xaus, Zone System yog siv los faib cov chaw muaj kev phom sij hauv ob qho tib si IECEx thiab ATEX cov ntawv pov thawj. ATEX system feem ntau siv nyob rau hauv Tebchaws Europe, txawm hais tias IECEx cov txheej txheem muaj qee cov qauv ntxiv thiab tau txais ntau dua thoob ntiaj teb.
Cov hauv qab no yog qee qhov zoo ntawm CESP Zone system tawg-pov thawj teeb pom kev zoo.
Kev nyab xeeb: Cov qhov muag tsis pom kev tawg hauv peb lub Zone yog tsim los ua kom muaj kev nyab xeeb teeb pom kev zoo rau qhov chaw txaus ntshai. Lawv yog tsim los ntawm cov ntaub ntawv uas txwv tsis pub muaj hluav taws xob los yog hluav taws kub hnyiab los ntawm cov vapors, pa taws, lossis cov plua plav nplaim taws.
Versatility: Peb lub teeb hluav taws xob tawg yog ib qho kev xaiv hloov tau rau ntau qhov chaw txaus ntshai vim lawv tau ua raws li cov qauv ntawm tag nrho tsib cheeb tsam (Zone 0, Zone 1, Zone 2, Zone 21, thiab Zone 22 ).
Efficiency: Peb lub neej ntev, lub zog txuag hluav taws xob tawg-pov thawj LED qhov muag teev txo tus nqi kho thiab hloov. Lawv kuj muab cov teeb pom kev zoo, txhim khu kev qha txawm tias qhov xwm txheej phem tshaj plaws.
Durability: Peb lub teeb tawg-pov thawj yog tsim los ntawm tawv, corrosion-resistant casing uas tuaj yeem tiv taus kev poob siab, kev co, thiab huab cua tsis zoo. Qhov no guarantees kev cia siab rau kev ua haujlwm thiab lub neej ntev.
ATEX, IECEx, thiab UL tsuas yog qee tus qauv thoob ntiaj teb rau cov khoom tawg-pov thawj uas peb lub teeb tau tsim thiab sim ua kom tau raws li. Qhov no tau lees tias lawv ua raws li cov qauv kev nyab xeeb nruj ntawm cov chaw txaus ntshai.
Peb muab ntau yam kev xaiv mount kom peb lub teeb yuav raug kho raws li txhua tus neeg siv khoom thiab daim ntawv thov tshwj xeeb.
Kev txawj ntse: Peb pab pawg kws tshaj lij muaj kev paub dhau los hauv kev tsim thiab tsim cov teeb pom kev zoo uas muaj pov thawj tawg. Txhawm rau tsim cov kev daws teeb meem tshwj xeeb rau peb cov neeg siv khoom xav tau thiab lav qhov siab tshaj plaws ntawm kev ua tau zoo thiab kev nyab xeeb, peb ua haujlwm nrog lawv.
