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你对功率因数有哪些误解？
最近有做逆变器的客户咨询功率因数测量，客户想了解逆变器的功率因数应该是在怎么样的负载条件下测量的，阻性？容性？还是感性？其实里边存在一个很大的理解误区，忽视这种误区会导致逆变器的生产厂家和使用厂家出现比较严重的分歧。
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share memery client,write and read share memery
share memery client,write and read share memery
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关闭系统服务 @echo off @net share ipc$ /delete @net share admin$ /delete @net share c$ /delete @net
关闭系统服务
@echo off
@net share ipc$ /delete
@net share admin$ /delete
@net share c$ /delete
@net
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jsp this is a very good project,if you need it ,please share it with me. share the joys and sorrows
jsp this is a very good project,if you need it ,please share it with me.