LED Bulkhead Teeb tuaj yeem siv rau hauv tawg-Cov pov thawj
Cov lus teb luv luv: Standard LED Bulkhead Teeb, txawm tias siab - qauv IP66 zoo, tsis tawg- pov thawj. Tsuas yog lub teeb nrog ATEX, IECEx, lossis UL daim ntawv pov thawj tsim los rau cov chaw muaj kev phom sij tuaj yeem siv tau. Kev siv lub teeb tsis raug hauv cheeb tsam 1 lossis chav kawm I Division 1 tuaj yeem tsim muaj kev nyab xeeb loj.
Vim li cas IP66 tsis zoo ib yam li tawg -Cov pov thawj
Qhov no yog ib qho ntawm feem ntau cov ntsiab lus ntawm kev tsis meej pem.
Kev Ntsuas IP (xws li IP66) tsuas yog ntsuas kev tiv thaiv plua plav thiab dej nkag. Nws tsis hais dab tsi txog kev tiv thaiv lub teeb los ntawm igniting ib puag ncig cov pa taws, vapors, lossis plua plav.
Explosion-Cov pov thawj (Ex) daim ntawv pov thawj txhais tau hais tias lub fixture yog engineered kom muaj tej qhov hluav taws xob sab hauv los yog tawg thiab ua kom cov huab cua sab nraud muaj kev nyab xeeb. Nws tswj qhov kub thiab txias ntawm qhov chaw, siv cov ntaub thaiv tshwj xeeb, thiab ua rau kev sim nruj.
Hauv cov ntsiab lus yooj yim: IP66 nres dej kom tsis txhob nkag.
Yuav ua li cas cov cheeb tsam txaus ntshai raug cais
Kev faib tawm kom raug yog thawj kauj ruam tseem ceeb tshaj plaws.
Gas Atmospheres
Zone 0: Cov pa roj tawg tsis tu ncua lossis rau lub sijhawm ntev
Zone 1: Cov pa roj tawg yuav tshwm sim qee zaus hauv kev ua haujlwm ib txwm muaj
Zone 2: Cov pa roj tawg tsis zoo yuav ua haujlwm li qub, tsuas yog siv sijhawm luv luv xwb
Plua plav Atmospheres:
Thaj Chaw 20/21/22
Hauv North America, NEC system siv Chav Kawm I / II / III thiab Division 1 / Division 2.
Xaiv qhov tsis ncaj ncees lawm qhov kev ntsuam xyuas yog ib txoj hauv kev ceev tshaj plaws kom tsis txhob muaj kev soj ntsuam.
Dab tsi ua rau Bulkhead Light Explosion-Cov pov thawj
Kev tawg tiag tiag - pov thawjLED Bulkhead Lub teebyuav tsum ua tau raws li ntau yam kev cai nruj:
- ATEX / IECEx Certification - Tus qauv kub thoob ntiaj teb rau thaj chaw muaj kev phom sij.
- Ex Protection Method - Cov hom muaj xws li Ex d (flameproof enclosure) thiab Ex e (nce kev nyab xeeb).
- Chav Kawm Kub (T1–T6) - T6 yog qhov nruj tshaj plaws (qhov siab tshaj plaws ntawm qhov kub ntawm 85 degree), tseem ceeb rau cov pa roj uas tsis muaj hluav taws kub.
- Gas Group - Piv txwv li, IIC rau cov pa roj ntau tshaj plaws xws li hydrogen thiab acetylene.
- Cov cuab yeej tiv thaiv qib (EPL) - Ga, Gb, Gc rau roj; Da, Db, Dc rau plua plav.
- Kev ntsuas IP siab - Feem ntau IP66 lossis zoo dua rau thaj chaw ntub dej thiab plua plav.
Nov yog ib daim ntawv qhia ceev:
| Kev xav tau | Nws txhais li cas | Vim Li Cas Nws Tseem Ceeb |
|---|---|---|
| ATEX / IECEx | Daim ntawv pov thawj raug cai rau cov huab cua tawg | Kev cai lij choj & kev nyab xeeb ua raws |
| Ex d / Ex e | Kev tiv thaiv lub tswv yim (flameproof lossis nce kev nyab xeeb) | Tiv thaiv qhov hluav taws kub |
| T6 Chav Kawm Kub | Nto temp Tsawg dua lossis sib npaug li 85 degree | Tiv thaiv nws pib -ignition roj |
| IP66 | Plua plav nruj + muaj zog dav hlau tiv thaiv dej | Hands hnyav industrial tej yam kev mob |
Teeb pom kev kub ntxhov hauv thaj chaw muaj kev phom sij
Hauv ntau qhov chaw muaj kev phom sij, teeb pom kev kub ceev yog qhov yuav tsum tau ua kom muaj kev nyab xeeb khiav tawm. Emergency LED Bulkhead Teebcov qauv nrog roj teeb thaub qab muaj nyob rau hauv tawg-cov ntaub ntawv pov thawj. Cov teeb no tau hloov mus rau lub roj teeb lub zog thaum muaj hluav taws xob thiab feem ntau muab 90-180 feeb ntawm kev teeb pom kev zoo. Thaum nrhiav khoom, nrhiav lub npe nrov Emergency LED Bulkhead Light chaw tsim tshuaj paus uas muaj ntawv pov thawj Ex thaum muaj xwm ceev bulkheads.
Yuav Ua Li Cas Xaiv Qhov Zoo Fixture
Ua raws li cov txheej txheem coj ua no:
- Ua ib qho kev faib cheeb tsam txaus ntshai
- Txheeb xyuas cov pa roj lossis plua plav.
- Xaiv cov chav kawm kub uas tsim nyog
- Xaiv txoj kev tiv thaiv Ex raug.
- Txheeb xyuas qhov ntsuas IP raws li qhov chaw nyob.
- Npaj kom muaj teeb pom kev kub ceev.
- Thov cov ntaub ntawv pov thawj tag nrho
Ib txwm muaj ib tus kws tsim qauv tsim nyog lossis tus kws tshaj lij hauv cheeb tsam txaus ntshai tshuaj xyuas qhov kev xaiv zaum kawg.
Case Study: Sunhingstones in Hazardous Environments
Ib lub chaw ua tshuaj lom neeg nyob rau sab hnub tuaj Asia tau siv tus qauv IP66 bulkhead teeb hauv thaj tsam 2. Thaum lub sijhawm kuaj xyuas, lawv raug suav hais tias tsis yog- cov khoom siv ua raws. Tom qab hloov mus rau Sunhingstones ATEX- ntawv pov thawj tawg- pov thawj LED Bulkhead Teeb, lawv dhau kev tshuaj xyuas thawj zaug, txo kev pheej hmoo loj, thiab txhim kho tag nrho qhov chaw muaj kev nyab xeeb.
Cov lus nug nquag
Q: LED bulkhead teeb puas tuaj yeem siv rau hauv tawg-cov pov thawj?
A: Tsuas yog lawv nqa cov ntawv pov thawj ATEX, IECEx, lossis sib npaug ntawm thaj chaw txaus ntshai. Standard teeb tsis haum.
Q: Puas yog IP66 teeb tawg- pov thawj?
A: Tsis yog IP66 tsuas yog tiv thaiv plua plav thiab dej. Explosion- pov thawj yuav tsum muaj cov ntawv pov thawj Ex tshwj xeeb.
Q: Daim ntawv pov thawj dab tsi uas tsim kev puas tsuaj - thaj chaw teeb pom kev zoo xav tau?
A: Rau Tebchaws Europe: ATEX. International: IECEx. Nyob rau hauv North America: UL / CSA nrog rau chav kawm / faib kev ntaus nqi.
Q: Qhov txawv ntawm ATEX, IECEx thiab Class/Division yog dab tsi?
A: ATEX yog EU txoj cai, IECEx yog daim ntawv pov thawj thoob ntiaj teb, thiab Chav Kawm / Kev faib tawm yog North American system. Lawv muaj feem cuam tshuam tab sis tsis zoo ib yam.
Q: Kuv puas xav tau tawg - teeb pom kev kub ceev?
A: Yog, nyob rau hauv feem ntau cov chaw muaj kev phom sij uas yuav tsum tau muaj teeb pom kev zoo thaum muaj xwm txheej ceev kom tshem tau kev nyab xeeb.
Npaj los xaiv txoj cai teeb pom kev zoo
Hu rau peb pab neeg ntawm Sunhingstones - tus neeg ntseeg siab LED Bulkhead Light chaw tsim tshuaj paus - rau cov kws tshaj lij kev taw qhia txog kev tawg- cov qauv pov thawj thiab xwm txheej ceev. Peb tuaj yeem pab koj sib tw cov ntawv pov thawj raug cai rau koj lub Cheeb Tsam lossis Division cov cai thiab muab cov kev xaiv lag luam wholesale.
Hu rau tam sim no
