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电磁屏蔽室做法_米乐体育app下载安卓-M6米乐官网下载
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米乐体育app下载安卓:电磁屏蔽室做法

2021-09-17 05:02:18 | 来源:M6米乐官网 作者:m6米乐官网下载

  针对变压器能效新标准GB 20052 - 2020《电力变压器能效限定值及能效等级》对变压器能效提出的更高要求,就常用10 / 0.4 kV三相变压器的分类、铁心型式结构、非晶合金原料、硅橡胶绝缘、铝箔绕组等节能变压器热点问题进行剖析比较,并讨论变压器节能规划中存在的误区。

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