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压力变送器工作原理

2025-03-14 21:04:43

推荐回答（1个）

回答1：

压变的类型有很多种，比如电容式的，压变电阻，谐振硅的，所以要分清是什么类型的压变才可以回答。
但是，最根本的一点就是感知压力的载体--膜片收到压力后发生形变，经检测然后传输给电子变送单元，转换为4-20mA给控制室。我一个朋友在常州天利公司当技术员，他们公司的产品质量很好，你也可以去他们网站找些技术文章看看的。网址网上一搜就有了。

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