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針對我國(guo)當前地表水(shui)(shui)(shui)、飲用(yong)水(shui)(shui)(shui)源揮發性(xing)有機(ji)物（VOCs）在(zai)線(xian)監測(ce)(ce)需求，聚光科(ke)技自主研發了VOC-3000 水(shui)(shui)(shui)中(zhong)(zhong)揮發性(xing)有機(ji)物在(zai)線(xian)監測(ce)(ce)系(xi)統(tong)(tong)(tong)。VOC-3000 水(shui)(shui)(shui)中(zhong)(zhong)揮發性(xing)有機(ji)物在(zai)線(xian)監測(ce)(ce)系(xi)統(tong)(tong)(tong)集自動進(jin)樣、吹(chui)(chui)掃(sao)、富集、解吸(xi)(xi)、色(se)譜分離(li)和(he)數據處(chu)理于(yu)一(yi)體(ti)，可無人監守下連續運行(xing)(xing)，準確測(ce)(ce)量水(shui)(shui)(shui)中(zhong)(zhong)VOCs濃度(du)(du)，實時(shi)遠程傳(chuan)輸(shu)測(ce)(ce)量結果，實現水(shui)(shui)(shui)體(ti)VOCs污(wu)染(ran)程度(du)(du)的(de)監測(ce)(ce)與預警。 系(xi)統(tong)(tong)(tong)原理 系(xi)統(tong)(tong)(tong)將(jiang)水(shui)(shui)(shui)樣采集并(bing)加熱送入(ru)吹(chui)(chui)掃(sao)裝置內，然后(hou)向吹(chui)(chui)掃(sao)罐中(zhong)(zhong)通入(ru)惰性(xing)氣體(ti)，將(jiang)待(dai)測(ce)(ce)水(shui)(shui)(shui)樣中(zhong)(zhong)VOCs組(zu)(zu)分吹(chui)(chui)出，通過除(chu)水(shui)(shui)(shui)裝置去除(chu)吹(chui)(chui)脫混合氣中(zhong)(zhong)的(de)水(shui)(shui)(shui)分，再(zai)將(jiang)除(chu)水(shui)(shui)(shui)后(hou)的(de)VOCs組(zu)(zu)分在(zai)捕集阱中(zhong)(zhong)進(jin)行(xing)(xing)富集，最(zui)后(hou)啟動加熱解吸(xi)(xi)，通過載氣將(jiang)解吸(xi)(xi)后(hou)的(de)VOCs組(zu)(zu)分帶入(ru)色(se)譜進(jin)行(xing)(xing)分離(li)分析(xi)，獲得各組(zu)(zu)分濃度(du)(du)。