什么是VOC
VOC即:挥发性有机物;它们会在常温下以气体形式存在。按其化学结构的不同,可以进一步分为八类:烷类、芳烃类、烯类、卤代烃类、酯类、醛类、酮类和其他。VOC的主要成分有:烃类、卤代烃、氧烃和氮烃,它包括:苯系物、有机氯化物、氟里昂系列、有机酮、胺、醇、醚、酯、酸和石油烃化合物等。
VOC气体的主要来源
ZAISHIWAI,VOCQITIZHUYAOLAIZIRANLIAORANSHAOHEJIAOTONGYUNSHUCHANSHENGDEGONGYEFEIQI、QICHEWEIQI、GUANGHUAXUEWURANDENG;ERZAISHINEIZEZHUYAOLAIZIRANMEIHETIANRANQIDENGRANSHAOCHANWU、XIYAN、CAINUANHEPENGDIAODENGDEYANWU,JIANZHUHEZHUANGSHICAILIAO、JIAJU、 JIAYONGDIANQI、QINGJIEJIHERENTIBENSHENDEPAIFANGDENG。
VOC气体的危害
VOCDEWEIHAIFENWEILIANGGEFANGMIAN:
DUIRENTIDEWEIHAI
VOCQITIDUIRENLEIDEJIANKANGZAOCHENGLEJUDADEYINGXIANG。RENTIBAOLUZAIYIDINGNONGDUDEVOCHUANJINGXIA,HUIDUISHENJINGXITONGZAOCHENGSUNHAIHEZAOXUEGONGNENGDEPOHUAI,SHENZHIDAOZHIAIZHENGHEQITADEYANZHONGJIBING。DANGJUSHINEIVOCDADAOLEYIDINGDENONGDUSHI,DUANSHIJIANNEI,RENJIUKEYIGANDAOTOUTONG,EXIN,FALIDENGQINGKUANG,YANZHONGSHIHUICHUXIANCHOUCHU,HUNMIDENGZHUANGKUANG。
DUIHUANJINGDEWEIHAI
VOCQITIYEHUIDUIDAQIZAOCHENGPOHUAI,VOCSHIDAOZHIDAQICHOUYANGNONGDUZENGJIAHEQUYUGUANGHUAXUEYANWU,SUANYU,HEYANWUFUHEWURANXINGCHENGDEZHONGYAOYUANYINZHIYI;VOCSHIXINGCHENGPM2.5HECHOUYANGDEQIANTI,DAQIDEPM2.5ZHONG,VOCZHANBICHAOGUO25%;VOCHUIZONGZAOCHENGWENSHIXIAOYING,DAOZHIQUANQIUFANWEINEIDESHENGWEN。
VOC气体的检测
ZAIYIQIANVOCCELIANGFANGFAFEICHANGYOUXIAN,YOUGUANGDIANLI,HUOYANLIZIHUA,BISEGUANHEBOZHANGXISHOUDENGFANGFA;ZAISHIYANSHIHUANJINGXIA,YOUQIXIANGSEPU。
RANER,ZHEIXIEFANGFADOUBUSHIYONGYUJINCOUDE,JUBUDE,DIGONGHAODEKONGQIZHILIANGSHEBEI,YINWEITAMENDOUTAIGUOBENZHONGHUOZHEXIAOHAOTAIDUODEGONGLV。
ZHIDAOHOULAI,GUANGLIZIHUAJIANCEYIPhoto Ionization Detectors(JIANCHENGPID)BEIYANFAYUTUIGUANG。PIDJUYOUXIAOQIAOQINGBIAN,XIANXINGHAO,RONGYISHIYONG,ANQUANDENGTEDIAN,BINGQIEGONGHAOYAOYUANYUANXIAOYUCHUANTONGVOCCELIANGFANGFA。PIDKEYISHISHILIANGDUKONGQIZHONGHUIFAXINGYOUJIWUSHUIPING,MUQIANBEIGUANGFANYINGYONGZAIGONGYEYUHUANJINGCELIANG。
深国安便携VOC气体报警器满堂彩简介
SHENGUOANBIANXIEVOCQITIBAOJINGQISHISHENGUOANDIANZIYUNYONGSHIDUONIANQITITANCEQISHENGCHANJINGYAN,PINQINGYILIUSHEJITUANDUI,DULIZIZHUYANFASHENGCHAN(WAIGUANZHUANLIHAO:201730044723.6)DEYIKUANDANSHOUKEWO、FANGBIANYIDONGDEZHINENGXINGQITIJIANCEYIBIAO;SHIGUONEISHOUKUANDAZAIZHINENGGUANGGANKONGZHI,JIWENDU,SHIDU,QITI、SHIJIAN、XIQIBENG、CUNCHU、BAOJINGWEIYITIDEDUOGONGNENGQITIJIANCEBAOJINGZHUANGZHI,BINGQUDEGUOJIAZHISHICHANQUANJUBANFADESHIYONGXINXINGZHUANLIZHENGSHU(ZHUANLIHAO:201720159428.X );KEHUZHIXUYIJIANKAIJI,WUXURENHEHUAXUESHIJI,JIKESHISHIDUIKONGQIZHONGDEQITINONGDUJINXINGJIANCE;DANGXIANCHANGBEICEQITIDADAOYUSHEDEBAOJINGDIANSHI,HUIZIDONGFACHUSHENGGUANGBAOJING。BINGYOUWENXINWENZITISHI;MANTANGCAICAIYONGGUOJILINGXIANDEQITIJIANCECHUANGANJISHUHESHENGUOANDUYOUDEZHUANLIDIANLUSHEJI(ZHUANLIHAO:201720152153.7),10MIAOZHONGJIKECHUJIANCEJIEGUO;JINGQUANWEIDISANFANGZHUANYEJIGOUJILIANGJIANCE,SHICEJINGQUEDUGAODA3%YINEI,KEYUGUOWAIYUANZHUANGJINKOUDEQITIJIANCEFENXIYIXIANGPIMEI;BINGQUDEGUOJIAFANGBAODIANQIMANTANGCAIZHILIANGJIANDUJIANYANZHONGXINBANFADEBENANXINGFANGBAOZIZHIZHENGSHU(BENANZHENGBIANHAO:CNEx17.4592)。
SHENGUOANBIANXIEVOCQITIBAOJINGQIKEYIJIANCEDAO1ppbDAO10000ppmFANWEINEIDEVOCQITI,YINGYONGLINGYUBAOKUO:
LIANYOUGONGYEJIANCE
WEIXIANHUAXUEPINXIELOUDEJINJICHULIYIJIXIELOUWEIXIANQUYUDEJIEDING
YOUGUAN,YOUZHANDEANQUANJIANCE
YOUJIWUPAIFANGJINGHUAXIAOLVJIANCE
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