適用范圍 Application 1區、2區危險場所。 ⅡA、ⅡB類爆炸性氣體環境。 Can be used in Zone 1 and Zone 2 dangerous places. Can be used in IIA、IIB、group explosive atmosphere. 型號含義 Model implication 產品特點 Features 鑄鋁合金殼體,表面噴塑。 The shell is of diecasted A1-alloy with plastic-sprayed surface. 鋼化玻璃罩，具有較強的抗沖擊能力，并有紅，黃， The enclosure is made of toughened glass with well impulsion-withs- 藍等我咱顏色可供選擇。 tanding,and its color can be freely selectde. 鋼管或電纜布線均可。 Suitable for steel pipe and cable wiring. 符合GB3836-2000，IEC60079標準要求。 Suitable for GB3836-2000,IEC60079 standard request