YB2 系列电动机防爆性能符合 GB3836.1-2010《爆炸性气体环境用电气设备 第 1 部分: 通用要求》、GB3836.2-2010《爆炸性气体环境用电气设备 第 2: 隔爆型 ‘d’》 的规定, 采用铸铁结构, 有效率高、 外形美观、 噪音低、 振动小等特点, 适用于石油、 化工、 煤炭、 电站、 冶金等爆炸性气体环境中的风机、 水泵、 压缩机等工业设备领域。 The YB2 series motors with high strengh cast iron structure,cobs to the requirements of GB3836.1-2010《Electrical apparatus for explosive gas atmospheres Part 1:General requirements》 (IEC60079-1)and GB3836.2-2010《Electrical apparatus for explosive gas atmospheres Part 2:Equipment protection by flameproof enclosures "d"》 (EN50018),have the characteristics of high efficiency,high reliability,beautiful apperance,low noise,littlevibration,and can be applied to a variety of equipments installed in explosion environment of petroleum,chemical,coal,power plant,bllurge fan,such as fan,pump,compressor and so on.