阀门定位器选型指南
- Categories:Technology corner
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- Time of issue:2017-10-27 15:32
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(Summary description)阀门选型要综合考虑介质工况、环境等多种因素,那么阀门定位器该如何选型?以下是阀门定位器选型指南,供参考。 1、阀门定位器能否实现”分程(Split_ranging)“?实现”分程“是否容易、方便?具备”分程“功能就意味着阀门定位器只对输入信号的某个范围(如:4——12mA或0.02——0.06MPaG)有响应。因此,如果能”分程“的话,就可以根据实际需要,只用一个输入信号实现先后控制两台或多台调
阀门定位器选型指南
(Summary description)阀门选型要综合考虑介质工况、环境等多种因素,那么阀门定位器该如何选型?以下是阀门定位器选型指南,供参考。 1、阀门定位器能否实现”分程(Split_ranging)“?实现”分程“是否容易、方便?具备”分程“功能就意味着阀门定位器只对输入信号的某个范围(如:4——12mA或0.02——0.06MPaG)有响应。因此,如果能”分程“的话,就可以根据实际需要,只用一个输入信号实现先后控制两台或多台调
- Categories:Technology corner
- Author:
- Origin:
- Time of issue:2017-10-27 15:32
- Views:
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