定期檢定能更好的了解氣體檢測儀器(qi)的(de)使(shi)(shi)用(yong)(yong)(yong)情況才能更(geng)好(hao)的(de)起到預警的(de)作用(yong)(yong)(yong)。氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)是(shi)需要定(ding)期(qi)(qi)(qi)檢(jian)(jian)(jian)(jian)定(ding)的(de)，無論(lun)是(shi)可(ke)(ke)(ke)燃(ran)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)還是(shi)有毒(du)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)(例如一(yi)(yi)氧化(hua)碳(tan)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)、氨氣(qi)(qi)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)、硫化(hua)氫(qing)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)等(deng)有害氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi))都是(shi)需要定(ding)期(qi)(qi)(qi)檢(jian)(jian)(jian)(jian)定(ding)的(de)。定(ding)期(qi)(qi)(qi)檢(jian)(jian)(jian)(jian)定(ding)可(ke)(ke)(ke)以(yi)更(geng)好(hao)的(de)了(le)解儀(yi)(yi)器(qi)的(de)使(shi)(shi)用(yong)(yong)(yong)情況，可(ke)(ke)(ke)以(yi)更(geng)好(hao)的(de)起到預警的(de)作用(yong)(yong)(yong)，氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)在(zai)正(zheng)常的(de)使(shi)(shi)用(yong)(yong)(yong)情況下，可(ke)(ke)(ke)以(yi)準確的(de)報(bao)警，避(bi)免因檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)器(qi)發(fa)生故障而影響正(zheng)常的(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)狀況，而引(yin)起事故的(de)發(fa)生。一(yi)(yi)般(ban)情況下，根據《可(ke)(ke)(ke)燃(ran)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)報(bao)警器(qi)檢(jian)(jian)(jian)(jian)定(ding)規(gui)程》儀(yi)(yi)器(qi)的(de)檢(jian)(jian)(jian)(jian)定(ding)周期(qi)(qi)(qi)的(de)規(gui)定(ding)一(yi)(yi)般(ban)檢(jian)(jian)(jian)(jian)驗周期(qi)(qi)(qi)不(bu)得超過一(yi)(yi)年(nian)，檢(jian)(jian)(jian)(jian)驗周期(qi)(qi)(qi)比較特(te)殊(shu)，所(suo)說的(de)檢(jian)(jian)(jian)(jian)驗周期(qi)(qi)(qi)不(bu)是(shi)儀(yi)(yi)表(biao)安裝在(zai)現(xian)場后(hou)的(de)一(yi)(yi)年(nian)，而是(shi)說儀(yi)(yi)器(qi)自出廠(chang)后(hou)的(de)一(yi)(yi)年(nian)為(wei)準。因為(wei)氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)里面的(de)傳感器(qi)是(shi)自出廠(chang)后(hou)就開始計入使(shi)(shi)用(yong)(yong)(yong)期(qi)(qi)(qi)限，所(suo)以(yi)說氣(qi)(qi)體(ti)(ti)(ti)(ti)(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀(yi)(yi)是(shi)根據訂單(dan)進行生產，不(bu)會現(xian)生產后(hou)銷售，因為(wei)傳感器(qi)比較特(te)殊(shu)，是(shi)有保質期(qi)(qi)(qi)的(de)。