壓力表
? 壓力表是一種工業(yè)儀表,通過表內(nèi)的敏感元件(波登管、膜盒、波紋管)的彈性形變,再由表內(nèi)機芯的轉(zhuǎn)換機構將壓力形變傳導至指針,引起指針轉(zhuǎn)動來顯示壓力。壓力表按其測量精確度可分為精密壓力表、一般壓力表。精...
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