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防雷区域的检查 | 2009-6-3 7:31:00
防雷区的划分应按照GB50057—1994第
注:在IEC62305-4、IEC61643-12和IEC61643-22中均根据防雷区(LPZ)、雷击类型和损害及损失类型对SPD的选择作出要求。
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