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为什么工业电费总超标...
发布时间 2025.03.31
上个月某食品厂被罚了17万电费差价，供电局查下来才发现是电流表量错了谐波损耗。厂长捶胸顿足地说："早知该换真有效值电流表，这钱够买二十台设备了！"（挠头）你们是不是也觉得电流表就是...
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功率谐波失真分析仪到...
发布时间 2025.03.31
你知道吗？你家的电可能正在偷偷"变坏"！咱们先做个实验：现在掏出手机充电器，摸一下外壳是不是微微发烫？这就是典型的谐波污染在作怪。功率谐波失真分析仪就像电网的"体检医生&...
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为什么工业电费总超标...

功率谐波失真分析仪到...