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你知道罗茨真空泵配置前级泵应考虑哪些因素?

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你知道罗茨真空泵配置前级泵应考虑哪些因素?

发布日期:2019-09-19 10:25 来源:http://houstongram.com 点击:

罗茨真空泵边锋游戏不能单独使用,必须配上前级泵组成机组,使用前级真空泵是为了降低罗茨真空泵的排出压力,由于罗茨真空泵的压缩比是有限的,所以选择前级真空泵的抽速是相当重要的。罗茨真空泵的最大压缩比是随排出压力而变化的,在高排出压力下,最大压缩比最多大3:1,而最高压缩比是在排出压力为1到10mbar之间(1 mbar=0.75Torr)可达50:1,甚至更高些。因此,选择前级泵的抽速,要根据罗茨真空泵的长期工作压力范围考虑。

  LIRUYOUYIXITONGYONGLUOCIZHENKONGBENGJIZUCHOUQI,YAOQIUZAI1mbarRUKOUYALISHIYOU600SHENG/MIAODECHOUSU,BINGZHANGQIGONGZUO,WENYINGXUANZEDUODACHOUSUDEQIANJIBENG。

边锋游戏  XIANJIADINGYONG30SHENG/MIAODEQIANJIBENGSHI,YASUOBIK=600:30=20DECHUK=20SHIZUIDAPAICHUYALIWEI30 mbar。

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  WEILEHUODEZAIDIRUKOUYALI(1~100pa)SHIDEGAODECHOUQISULV,KEYONGYITAILUOCIZHENKONGBENGZUOWEILINGYITAILUOCIZHENKONGBENGDEQIANJIBENGZUCHENGDESANJIHUOSIJIJIZU,CISHILUOCIZHENKONGBENGZHIJIANDECHOUSUBIYIBANZAI2~5ZHIJIAN。

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相关标签:罗茨真空泵

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