適用范圍 Application 1區、2區危險場所。 ⅡA、ⅡB、IIC類爆炸性氣體環境。 可配裝汞燈、金鹵燈. 適用于可燃性粉塵場所. Can be used in Zone 1 and Zone 2 dangerous places. Can be used in IIA、IIB、group explosive atmosphere. Suitable for mercruy vapor lamp,metal halide lamp. Can be used in flammable dust areas. 型號含義 Model implication 產品特點 Features 鑄鋁合金外客，表面噴塑。 Diecasted AL-alloy shell with plastic-sprayed surface. 壓鑄成型,結構緊湊,外形美觀。 Pressure-casted formation,aesthetic appearance. 具有良好的防塵,防腐性能。 Possessing good properties for dustproofing and corrosion-proofing. 針流器,觸發器均安裝于燈體內,安裝簡單方便。 The ballast and trigger are all mounted inside the lampbody so that it's easy for installation. 內裝元件采用澆封結構，性能穩定防腐性能較高。 The inner dlements adopt casting structure with stable property and high strength for corrosion-proofing. 鋼管布線。 Suitable for steelpipe. 符合GB3836-2000，IEC60079標準要求。 Suitable for GB3638-2000,IEC60079 standard.request.