XLQ19型 零(ling)氣(qi)(qi)發生器(qi)是(shi)通過(guo)對(dui)空(kong)(kong)氣(qi)(qi)進行處理從而獲(huo)得(de)零(ling)氣(qi)(qi)的(de)設(she)備(bei)，工作過(guo)程是(shi)向儀(yi)器(qi)通入無油壓縮空(kong)(kong)氣(qi)(qi)，經(jing)過(guo)一系列過(guo)濾器(qi)、干燥，從而獲(huo)取(qu)符合標準的(de)凈化過(guo)的(de)空(kong)(kong)氣(qi)(qi)，該設(she)備(bei)性能穩(wen)定可(ke)靠，濾除效率(lv)高，噪(zao)音少。為環保檢測(ce)站可(ke)靠的(de)節約成本(ben)，減少充換(huan)零(ling)氣(qi)(qi)的(de)麻煩，有相當高的(de)經(jing)濟(ji)和(he)實用(yong)(yong)(yong)性。本(ben)儀(yi)器(qi)可(ke)以配備(bei)用(yong)(yong)(yong)于(yu)AS-M穩(wen)態工況法、VMAS簡(jian)易瞬態工況法和(he)LUGDOWN加(jia)載減速工況法機動(dong)車(che)排放(fang)尾(wei)氣(qi)(qi)分析(xi)(xi)的(de)零(ling)點校(xiao)正(zheng)。符合國(guo)標GB18285-2018和(he)GB3847-2018中要求的(de)零(ling)氣(qi)(qi)標準氣(qi)(qi)體規定，適(shi)用(yong)(yong)(yong)于(yu)各類采用(yong)(yong)(yong)紅外(wai)(wai)法、紫(zi)外(wai)(wai)法及紅外(wai)(wai)加(jia)轉換(huan)爐方法測(ce)量機動(dong)車(che)尾(wei)氣(qi)(qi)檢測(ce)氮氧(yang)化物(wu)的(de)各類分析(xi)(xi)儀(yi)器(qi)使用(yong)(yong)(yong)。