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liyanjunx
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樓主  發(fā)表于: 2015-05-07 21:29
今天有一代理空壓機廠(chǎng)商，想推銷(xiāo)永磁變頻空壓機，說(shuō)以前生產(chǎn)空壓機是如何浪費電，加載和卸載很頻繁；現在生產(chǎn)永磁變頻空壓機能節省原來(lái)30%以上，有同行試過(guò)嗎？
xyd_hsn10
jakenghuang
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1樓  發(fā)表于: 2015-05-08 15:38
不是說(shuō)很省電，他意思說(shuō)是相對省電，因為他用電機效能高。對

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