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制冷设备的膨胀阀

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制冷设备的膨胀阀

发布日期:2016-02-28 16:18 来源:http://majicfoto.com 点击:

   冷库制冷装置中常用的节流机构有手动膨胀阀、浮球阀和热力膨胀阀三种。膨胀阀的选型主要以阀门的容量为依据,考虑到阀前后压力差的大小及其他因素,一制冷能力选定其型号。

7星彩  1、PENGZHANGFADEJIEGOU:

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  2、PENGZHANGFADEGONGZUOYUANLI:

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GONGZUOYUANLI

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