J9九游会AG

气(qi)(qi)(qi)体检(jian)(jian)测(ce)(ce)仪是一种气(qi)(qi)(qi)体泄露浓(nong)度检(jian)(jian)测(ce)(ce)的(de)(de)(de)仪器(qi)(qi)(qi)仪表工具(ju),其中(zhong)包括:便携式气(qi)(qi)(qi)体检(jian)(jian)测(ce)(ce)仪、手持(chi)式气(qi)(qi)(qi)体检(jian)(jian)测(ce)(ce)仪、固定(ding)式气(qi)(qi)(qi)体检(jian)(jian)测(ce)(ce)仪、在线式气(qi)(qi)(qi)体检(jian)(jian)测(ce)(ce)仪等。主要(yao)利用气(qi)(qi)(qi)体传(chuan)(chuan)感器(qi)(qi)(qi)来检(jian)(jian)测(ce)(ce)环境中(zhong)存在的(de)(de)(de)气(qi)(qi)(qi)体种类,气(qi)(qi)(qi)体传(chuan)(chuan)感器(qi)(qi)(qi)是用来检(jian)(jian)测(ce)(ce)气(qi)(qi)(qi)体的(de)(de)(de)成份和含量的(de)(de)(de)传(chuan)(chuan)感器(qi)(qi)(qi)。

一般认为,气(qi)体(ti)传(chuan)感(gan)器(qi)(qi)(qi)(qi)的(de)定(ding)义是(shi)以检(jian)(jian)测(ce)目标为分(fen)类基础的(de),也就是(shi)说(shuo),凡是(shi)用(yong)于(yu)检(jian)(jian)测(ce)气(qi)体(ti)成份和浓度的(de)传(chuan)感(gan)器(qi)(qi)(qi)(qi)都称作气(qi)体(ti)传(chuan)感(gan)器(qi)(qi)(qi)(qi),不管它是(shi)用(yong)物理方法,还是(shi)用(yong)化学方法。比如(ru),检(jian)(jian)测(ce)气(qi)体(ti)流量的(de)传(chuan)感(gan)器(qi)(qi)(qi)(qi)不被看(kan)作气(qi)体(ti)传(chuan)感(gan)器(qi)(qi)(qi)(qi),但是(shi)热导式气(qi)体(ti)分(fen)析仪却属于(yu)重(zhong)要的(de)气(qi)体(ti)传(chuan)感(gan)器(qi)(qi)(qi)(qi),尽(jin)管它们(men)有时使用(yong)大(da)体(ti)一致的(de)检(jian)(jian)测(ce)原(yuan)理。