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針對(dui)我國當前地表水(shui)(shui)(shui)(shui)、飲用水(shui)(shui)(shui)(shui)源揮發(fa)性(xing)(xing)有機物(wu)（VOCs）在(zai)線(xian)監(jian)(jian)測需求(qiu)，聚光科(ke)技自(zi)主研(yan)發(fa)了VOC-3000 水(shui)(shui)(shui)(shui)中(zhong)揮發(fa)性(xing)(xing)有機物(wu)在(zai)線(xian)監(jian)(jian)測系(xi)統(tong)。VOC-3000 水(shui)(shui)(shui)(shui)中(zhong)揮發(fa)性(xing)(xing)有機物(wu)在(zai)線(xian)監(jian)(jian)測系(xi)統(tong)集(ji)(ji)自(zi)動進(jin)樣(yang)、吹(chui)掃、富集(ji)(ji)、解吸(xi)、色譜(pu)分離和(he)數(shu)據處理于一體，可無人(ren)監(jian)(jian)守下(xia)連續運行，準確(que)測量(liang)水(shui)(shui)(shui)(shui)中(zhong)VOCs濃(nong)度(du)，實時遠(yuan)程(cheng)傳輸測量(liang)結果，實現水(shui)(shui)(shui)(shui)體VOCs污染(ran)程(cheng)度(du)的(de)監(jian)(jian)測與預警。 系(xi)統(tong)原(yuan)理 系(xi)統(tong)將(jiang)(jiang)水(shui)(shui)(shui)(shui)樣(yang)采集(ji)(ji)并加熱送入(ru)(ru)吹(chui)掃裝置(zhi)內，然后向吹(chui)掃罐中(zhong)通(tong)入(ru)(ru)惰(duo)性(xing)(xing)氣體，將(jiang)(jiang)待測水(shui)(shui)(shui)(shui)樣(yang)中(zhong)VOCs組(zu)(zu)分吹(chui)出，通(tong)過(guo)除水(shui)(shui)(shui)(shui)裝置(zhi)去除吹(chui)脫混合氣中(zhong)的(de)水(shui)(shui)(shui)(shui)分，再將(jiang)(jiang)除水(shui)(shui)(shui)(shui)后的(de)VOCs組(zu)(zu)分在(zai)捕集(ji)(ji)阱(jing)中(zhong)進(jin)行富集(ji)(ji)，最后啟動加熱解吸(xi)，通(tong)過(guo)載氣將(jiang)(jiang)解吸(xi)后的(de)VOCs組(zu)(zu)分帶入(ru)(ru)色譜(pu)進(jin)行分離分析，獲得各組(zu)(zu)分濃(nong)度(du)。