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凭用汽设备排水管口径来选用蒸汽疏水阀是不是“天经地义”?有些工厂设备部门或节能部门的工作人员在选用蒸汽疏水阀时习惯地以用汽设备排水管口径为依据,并认为这是非常正确、毫无疑问的,即口语所谓是“天经地义”的。要想改掉这个习惯作法,颇不容易。有的厂在选用不当的情况下,安装了不适宜的蒸汽疏水阀后,发现有缺陷,如排水不畅,或不排水,或长时间排水不停,用汽设备内积水,或大量漏泄蒸汽等等,都抱怨蒸汽疏水阀质量不好,从不责怪自己没有选好适用于不同用汽设备的蒸汽疏水阀或安装不恰当。在换装几只新的蒸汽疏水阀后,如仍达不到蒸汽疏水阀应有的功
With steam equipment drain pipe diameter to choose steam trap is not “natural” Some plant equipment department or energy saving department staff in the selection of steam traps used to the steam drainage pipe diameter based on, and that This is very correct, no doubt, that the spoken language is “natural”. To get rid of this habit is not easy. Some factories in the selection of improper circumstances, the installation of unsuitable steam traps, and found flawed, such as poor drainage, or not draining, or a long time non-stop drainage, water vapor equipment, or a large number of leaks Steam, etc., all complain about the quality of the steam trap is poor, never blame themselves not selected for different steam equipment steam trap or improper installation. After the dress up of several new steam traps, if still not up to the steam trap function