草莓视频iOS

針對我國當前地(di)表水(shui)(shui)、飲用水(shui)(shui)源揮發(fa)性(xing)(xing)(xing)有機物(wu)(wu)（VOCs）在(zai)線(xian)(xian)監(jian)測需求，聚光科技自(zi)主(zhu)研發(fa)了VOC-3000 水(shui)(shui)中(zhong)(zhong)揮發(fa)性(xing)(xing)(xing)有機物(wu)(wu)在(zai)線(xian)(xian)監(jian)測系統(tong)。VOC-3000 水(shui)(shui)中(zhong)(zhong)揮發(fa)性(xing)(xing)(xing)有機物(wu)(wu)在(zai)線(xian)(xian)監(jian)測系統(tong)集(ji)自(zi)動進樣(yang)、吹(chui)掃(sao)(sao)、富(fu)集(ji)、解吸、色譜分(fen)(fen)(fen)離和數據處理于一體，可無人監(jian)守下(xia)連續運行，準(zhun)確測量水(shui)(shui)中(zhong)(zhong)VOCs濃(nong)度(du)，實時遠(yuan)程(cheng)傳輸測量結果，實現水(shui)(shui)體VOCs污染程(cheng)度(du)的監(jian)測與預警(jing)。 系統(tong)原理 系統(tong)將水(shui)(shui)樣(yang)采(cai)集(ji)并(bing)加熱(re)送入吹(chui)掃(sao)(sao)裝置內，然后向吹(chui)掃(sao)(sao)罐(guan)中(zhong)(zhong)通入惰性(xing)(xing)(xing)氣體，將待(dai)測水(shui)(shui)樣(yang)中(zhong)(zhong)VOCs組(zu)分(fen)(fen)(fen)吹(chui)出(chu)，通過除水(shui)(shui)裝置去除吹(chui)脫混(hun)合氣中(zhong)(zhong)的水(shui)(shui)分(fen)(fen)(fen)，再將除水(shui)(shui)后的VOCs組(zu)分(fen)(fen)(fen)在(zai)捕集(ji)阱中(zhong)(zhong)進行富(fu)集(ji)，最后啟(qi)動加熱(re)解吸，通過載氣將解吸后的VOCs組(zu)分(fen)(fen)(fen)帶入色譜進行分(fen)(fen)(fen)離分(fen)(fen)(fen)析，獲得(de)各組(zu)分(fen)(fen)(fen)濃(nong)度(du)。