壓力開關選型需考慮結構原理性能
當用戶選擇壓力開關時，需要由用戶的技術人員和生產廠家技術人員一起溝通之后才可以進行最終確定，這樣選出來的產品才是可靠實用的。
首先，選擇壓力開關時，要考慮該種壓力開關的工作原理，那就要了解該壓力開關內部傳感器的原理了，是機械的還是電子系列的，挑選出適合自己的壓力傳感器。
其次，要根據被測介質的特點和壓力開關的使用條件考慮以下問題：
1.壓力范圍的大小
2.需測量位置對壓力開關體積的要求
3.測量方式是怎樣的
4.壓力開關信號的輸出方法
5.壓力開關的接口類型
6.壓力開關內部壓力傳感器的類型
7.壓力開關的價格
最后，就要考慮該壓力開關的各個性能了，如穩定性、靈敏度、使用壽命、反應能力及響應時間等等。
綜上所述，選擇一款壓力開關要認真落實每一個細節問題，盡量選擇一款完全符合使用條件的壓力開關。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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