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结构特点 Structural characteristics
YB2系列高压隔爆型电机采用高强度铸铁结构，定子采用F级绝缘真空压力浸渍无溶剂工艺处理(VPI)，转子为笼形结构，采用铸铝一次成型工艺，也可根据客户需求生产铜条转子。
该系列产品符合GB3836.1-2010、GB3836.2-2010、 GB3836.3-2010、《爆炸性气体环境用电气设备》的规定，具有效率高、结构紧凑、体积小、可靠性高、造型美观、噪音低、振动小、使用维护方便等特点，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、工程机械等设备。
The YB2 series of high voltage explosion-proof three phase asychronous motors with high strengh cast iron structure, insulation class F stator made by VPI process, cage structure rotor made by once forming process, or copper strip rotor made by mid-frequency welding process.
This series motors meet the national standard GB3836.1-2010, GB3836.2-2010, GB3836.3-2010, 《Electrical apparatus for explosive gas atmosphere》, have the characteristics of high efficiency, compact structure, small volume, high reliability, beautiful apperance, low noise, little vibration, maintenance convenience, and can be applied to fan, pump, compressor, mining machinery, engineering machinery that installed in explosive gas atmosphere of petroleum, chemical, coal, power, metallurgy industry.