24 Chaka Industrial Explosion-Proof Manufacturer

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WhoExplosion-ProofLevelIsHigher,Chithunzi cha AT3orBT4|Zofunika zaukadaulo

Mfundo Zaukadaulo

Ndi Mulingo Uti Wotsimikizira Kuphulika Ndi Wapamwamba, AT3 kapena BT4

M'magulu onse a gasi ndi kutentha, BT4 imaposa AT3, chifukwa chake kumapereka chiwongola dzanja chapamwamba chosaphulika.

IIICMtengo wa 135 ℃DbIP65
III
Fumbi pamwamba
T1450 ℃Mayi IP65
T2 300 ℃Mb
T3 200 ℃
A
Zouluka zoyaka moto
Ndipo
T4 135 ℃
Db
B
Non conductive fumbi
T2 100 ℃Dc
C
Fumbi la conductive
T685℃

Gulu A limaphatikizapo mpweya monga ethane, methanoli, ethanol, ndi petulo; Kalasi B imakhala ndi mpweya wokhala ngati gasi wakunyumba, ethylene, ndi ethylene oxide.

Gulu la kutentha la T3 limagwira ntchito kumadera ofikira 200 ℃ ndipo limaphatikizapo 36 mpweya wamba monga petulo ndi butyraldehyde. Gulu la T4 limachepetsa kutentha kwa 135 ℃, komanso za 36 Mpweya wa acetaldehyde ndi tetrafluoroethylene.

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