適用范圍 Application 1區、2區危險場所。 Can be used in Zone 1 and Zone 2 dangerous places. ⅡA、ⅡB、IIC類爆炸性氣體環境。 Can be used in IIA、IIB、group explosive atmosphere. 可配裝白熾燈、汞燈、高壓鈉燈、金鹵燈。 Suitable for incandescent lamp,mercury vapor lamp, high-pressure sodium vapor lamp,metal halide lamp. 可按用戶要求配裝燈傘。 Can be install lamp vover according to user's requitemnt. 產品特點 Features 鑄鋁合金外殼，表面噴塑 Diecasted aluminium alloy shell with 壓鑄成型，結構緊湊，外形美觀。 Pressure-casted frmation,compact structure and aesthetic appearance. 采用碟型活節螺栓緊固，能快速開啟，便于維修。 Suspension type thumb nut is used for fastening so that it can be quickly 鋼管布線。 opened up and is conventient for maintenance. Suitable for steelpipe. 符合GB3836-2000.IEC60079標準要求. Suitable for GB3836-2000,IEC60079 standard request.