法蘭式LED防爆(bao)照明燈50w: 保護網采(cai)(cai)用碳素鋼鍍鋅后(hou)表面(mian)噴塑,雙(shuang)重防腐; 外(wai)露(lu)緊固件采(cai)(cai)用高(gao)防腐性(xing)能的不銹(xiu)鋼;螺紋隔(ge)爆(bao)及止口隔(ge)爆(bao)結構,防爆(bao)性(xing)能可靠; 外(wai)殼采(cai)(cai)用鋁合金壓鑄成型(xing),表面(mian)高(gao)壓靜電噴塑;鋼化玻璃透(tou)明罩(zhao),棱晶(jing)防眩光設計;