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針對我國(guo)當前(qian)地表(biao)水(shui)(shui)(shui)(shui)、飲(yin)用水(shui)(shui)(shui)(shui)源揮(hui)發(fa)(fa)性(xing)(xing)有機物(wu)（VOCs）在線(xian)監(jian)(jian)測(ce)需求，聚光科技自(zi)主研發(fa)(fa)了VOC-3000 水(shui)(shui)(shui)(shui)中(zhong)揮(hui)發(fa)(fa)性(xing)(xing)有機物(wu)在線(xian)監(jian)(jian)測(ce)系(xi)統。VOC-3000 水(shui)(shui)(shui)(shui)中(zhong)揮(hui)發(fa)(fa)性(xing)(xing)有機物(wu)在線(xian)監(jian)(jian)測(ce)系(xi)統集自(zi)動進樣(yang)、吹(chui)掃(sao)、富(fu)集、解吸、色(se)譜(pu)分(fen)(fen)離(li)和數據(ju)處理于一(yi)體(ti)，可無人監(jian)(jian)守下(xia)連(lian)續運行，準確測(ce)量(liang)水(shui)(shui)(shui)(shui)中(zhong)VOCs濃(nong)度(du)，實時遠程傳(chuan)輸測(ce)量(liang)結果，實現(xian)水(shui)(shui)(shui)(shui)體(ti)VOCs污染程度(du)的(de)監(jian)(jian)測(ce)與預(yu)警。 系(xi)統原理 系(xi)統將(jiang)水(shui)(shui)(shui)(shui)樣(yang)采集并加熱送入吹(chui)掃(sao)裝置(zhi)內，然后向吹(chui)掃(sao)罐中(zhong)通(tong)入惰性(xing)(xing)氣(qi)體(ti)，將(jiang)待測(ce)水(shui)(shui)(shui)(shui)樣(yang)中(zhong)VOCs組(zu)分(fen)(fen)吹(chui)出(chu)，通(tong)過(guo)除水(shui)(shui)(shui)(shui)裝置(zhi)去除吹(chui)脫混合氣(qi)中(zhong)的(de)水(shui)(shui)(shui)(shui)分(fen)(fen)，再將(jiang)除水(shui)(shui)(shui)(shui)后的(de)VOCs組(zu)分(fen)(fen)在捕(bu)集阱中(zhong)進行富(fu)集，最后啟動加熱解吸，通(tong)過(guo)載氣(qi)將(jiang)解吸后的(de)VOCs組(zu)分(fen)(fen)帶入色(se)譜(pu)進行分(fen)(fen)離(li)分(fen)(fen)析，獲得各組(zu)分(fen)(fen)濃(nong)度(du)。