精密壓力表的相關(guān)介紹
來(lái)源:編輯YY 時(shí)間:2015-03-09 14:25 點(diǎn)擊:次
一、精密壓力表的概念
精密壓力表是用于工業(yè)現(xiàn)場(chǎng)進(jìn)行精確測(cè)量的壓力儀表。
二、精密壓力表的原理
當(dāng)被測(cè)介質(zhì)的壓力作用于壓力表內(nèi)部的彈性元件后,使元件產(chǎn)生彈性變形,經(jīng)拉桿帶動(dòng)傳動(dòng)機(jī)構(gòu)放大,由指示裝置指示被測(cè)壓力。
三、精密壓力表的組成
精密壓力表主要由測(cè)量機(jī)構(gòu)、指示部分和表殼部分等組成。
四、精密壓力表的等級(jí)
精密壓力表的精度等級(jí)較高,可高達(dá),0.25級(jí)與0.4級(jí)。
五、精密壓力表的特點(diǎn)
精密壓力表內(nèi)部的元件采用了國(guó)外進(jìn)口彈簧管部件,擁有精度高,測(cè)量準(zhǔn),穩(wěn)定性好等多方面優(yōu)點(diǎn)。
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