Test methods for insulation compatibility of electric motors for hermetic refrigeration compressors
全国旋转电机标准化技术委员会
本标准规定了封闭式制冷压缩机用电动机(以下简称电动机)电气绝缘相容性试验(制冷剂＋冷冻机油)中的试验设备与仪器、测量仪器、样品准备、试验方法、参数、程序、检测和记录。
本标准适用于在R22、R134a、R404A、R410A、R407C、R600a等制冷剂中工作的、功率在90 kW及以下的封闭式制冷压缩机用电动机。使用其他制冷剂的也可参照执行。
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