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1. 1區、2區危險場所。
2. ⅡA、ⅡB類性氣體環境。
1. Can be used in Zone 1 and 2 dangerous places.
2. Can be used in ⅡA、ⅡB group explosive atmosphere.

1. 鑄鋁合金殼體，表面靜電噴塑。
2. 鑄造成型，結構緊湊，外形美觀。
3. 鋼管或電纜布線
4. 在一個燈泡用壞后，自動切換到下一個。
5. 采用最優化控制電路，先進可靠的電器集成元件。
根據環境亮度自動啟閉，可靠性強即在夜晚和多霧時自動開啟，
白天自動關閉。
6. 符合GB3836-2000、IEC60079、GB12476.1-2000、IEC61241標準要求。
1. Diesasted aluminium alloy shell with plastic-sprayed surface.
2. Pressure-casted formation,compact structure and aesthetic appearance.
3. Suitable for steel pipe and wiring.
4. After one bulb failed, another one will auto take place the previous.
5. Using optimized control circuit and reliable integral elements,
it can be self-on or-off with the ambient temperature, high reliability,
I.e.:it can be on at nights and in fog, and be off in days automatically.
6. Suitable for GB3836-2000,IEC60079, GB12476.1-2000, IEC61241
standard request.