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查看: 1584|回复: 3
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pump application
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在一间工厂里，什么pump application 是最常见的？？？
什么application 是pressure high, speed of the motor pump is decrese |
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发表于 4-4-2009 09:06 PM
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回复 1# v288 的帖子
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你是说 vacuum pump 还是 compressor pump ？ |
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发表于 4-4-2009 11:06 PM
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发表于 14-4-2009 02:26 PM
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presuure high and pump speed decrease is means the chamber leak or pump low efficiency... |
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