1. 工(Gong)作(Zuo)原(Yuan)理(Li)

国(Guo)家(Jia)规(Gui)定(Ding)在(Zai)最(Zui)终(Zhong)排(Pai)放(Fang)口(Kou)必(Bi)须(Xu)安(An)装(Zhuang)COD在(Zai)线(Xian)测(Ce)定(Ding)仪(Yi)，(?)这(Zhe)种(Zhong)测(Ce)定(Ding)仪(Yi)是(Shi)将(Jiang)COD的(De)化(Hua)验(Yan)室(Shi)分(Fen)析(Xi)过(Guo)程(Cheng)，(?)通(Tong)过(Guo)仪(Yi)器(Qi)系(Xi)统(Tong)化(Hua)、(?)程(Cheng)序(Xu)化(Hua)地(Di)实(Shi)现(Xian)。(?)COD测(Ce)定(Ding)仪(Yi)先(Xian)由(You)自(Zi)吸(Xi)泵(Beng)将(Jiang)水(Shui)样(Yang)从(Cong)排(Pai)放(Fang)明(Ming)渠(Qu)内(Nei)提(Ti)升(Sheng)至(Zhi)进(Jin)水(Shui)精(Jing)滤(Lu)采(Cai)样(Yang)杯(Bei)内(Nei)，(?)再(Zai)由(You)进(Jin)水(Shui)蠕(Ru)动(Dong)泵(Beng)P1将(Jiang)水(Shui)样(Yang)提(Ti)加(Jia)到(Dao)反(Fan)应(Ying)室(Shi)内(Nei)。(?)

然(Ran)后(Hou)，(?)依(Yi)顺(Shun)序(Xu)再(Zai)由(You)蠕(Ru)动(Dong)泵(Beng)P2、(?)P3、(?)P4分(Fen)别(Bie)将(Jiang)重(Zhong)铬(Ge)酸(Suan)钾(Jia)、(?)硫(Liu)酸(Suan)一(Yi)硫(Liu)酸(Suan)银(Yin)和(He)蒸(Zheng)馏(Liu)水(Shui)提(Ti)加(Jia)到(Dao)反(Fan)应(Ying)室(Shi)内(Nei)。(?)

进(Jin)样(Yang)完(Wan)毕(Bi)开(Kai)始(Shi)微(Wei)波(Bo)加(Jia)热(Re)5分(Fen)钟(Zhong)(加(Jia)热(Re)时(Shi)间(Jian)可(Ke)自(Zi)行(Xing)设(She)定(Ding)和(He)修(Xiu)改(Gai))，(?)待(Dai)加(Jia)热(Re)完(Wan)毕(Bi)注(Zhu)入(Ru)蒸(Zheng)馏(Liu)水(Shui)稀(Xi)释(Shi)并(Bing)冷(Leng)却(Que)到(Dao)室(Shi)温(Wen)，(?)之(Zhi)后(Hou)再(Zai)由(You)气(Qi)压(Ya)泵(Beng)将(Jiang)混(Hun)合(He)液(Ye)吹(Chui)至(Zhi)测(Ce)量(Liang)室(Shi)进(Jin)行(Xing)测(Ce)量(Liang)，(?)并(Bing)自(Zi)动(Dong)计(Ji)算(Suan)和(He)显(Xian)示(Shi)测(Ce)量(Liang)结(Jie)果(Guo)。(?)

最(Zui)后(Hou)，(?)由(You)气(Qi)压(Ya)泵(Beng)将(Jiang)混(Hun)合(He)液(Ye)排(Pai)放(Fang)掉(Diao)并(Bing)将(Jiang)管(Guan)路(Lu)吹(Chui)扫(Sao)干(Gan)净(Jing)，(?)进(Jin)入(Ru)下(Xia)一(Yi)次(Ci)测(Ce)量(Liang)循(Xun)环(Huan)过(Guo)程(Cheng)。(?)整(Zheng)个(Ge)循(Xun)环(Huan)过(Guo)程(Cheng)由(You)PLC进(Jin)行(Xing)控(Kong)制(Zhi)，(?)自(Zi)动(Dong)进(Jin)行(Xing)。(?)

2. 使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)

(1)  日(Ri)常(Chang)的(De)检(Jian)查(Cha)

主(Zhu)要(Yao)包(Bao)括(Kuo)检(Jian)查(Cha)仪(Yi)器(Qi)工(Gong)作(Zuo)是(Shi)否(Fou)正(Zheng)常(Chang)，(?)比(Bi)如(Ru)进(Jin)出(Chu)管(Guan)路(Lu)是(Shi)否(Fou)通(Tong)畅(Chang)，(?)有(You)无(Wu)泄(Xie)漏(Lou)，(?)并(Bing)保(Bao)持(Chi)仪(Yi)器(Qi)的(De)清(Qing)洁(Jie)，(?)尤(You)其(Qi)是(Shi)对(Dui)转(Zhuan)动(Dong)部(Bu)分(Fen)和(He)易(Yi)损(Sun)件(Jian)要(Yao)定(Ding)期(Qi)检(Jian)查(Cha)和(He)更(Geng)换(Huan)，(?)防(Fang)止(Zhi)其(Qi)损(Sun)坏(Huai)造(Zao)成(Cheng)泄(Xie)漏(Lou)而(?)腐(Fu)蚀(Shi)仪(Yi)器(Qi)。(?)

(2) 试(Shi)剂(Ji)的(De)更(Geng)换(Huan)

重(Zhong)铬(Ge)酸(Suan)钾(Jia)和(He)硫(Liu)酸(Suan)一(Yi)硫(Liu)酸(Suan)银(Yin)属(Shu)于(Yu)强(Qiang)腐(Fu)蚀(Shi)性(Xing)试(Shi)剂(Ji)，(?)并(Bing)且(Qie)在(Zai)工(Gong)作(Zuo)现(Xian)场(Chang)容(Rong)易(Yi)挥(Hui)发(Fa)和(He)吸(Xi)潮(Chao)，(?)所(Suo)以(Yi)应(Ying)定(Ding)期(Qi)更(Geng)换(Huan)。(?)更(Geng)换(Huan)周(Zhou)期(Qi)依(Yi)据(Ju)使(Shi)用(Yong)情(Qing)况(Kuang)而(?)定(Ding)，(?)一(Yi)般(Ban)至(Zhi)少(Shao)3个(Ge)月(Yue)更(Geng)换(Huan)一(Yi)次(Ci)。(?)

(3) 防(Fang)护(Hu)性(Xing)检(Jian)修(Xiu)

由(You)于(Yu)蠕(Ru)动(Dong)泵(Beng)管(Guan)吸(Xi)取(Qu)强(Qiang)腐(Fu)蚀(Shi)性(Xing)试(Shi)剂(Ji)，(?)所(Suo)以(Yi)应(Ying)3个(Ge)月(Yue)更(Geng)换(Huan)一(Yi)次(Ci)。(?)测(Ce)量(Liang)室(Shi)和(He)反(Fan)应(Ying)室(Shi)应(Ying)每(Mei)年(Nian)至(Zhi)少(Shao)彻(Che)底(Di)检(Jian)查(Cha)清(Qing)洗(Xi)检(Jian)修(Xiu)一(Yi)次(Ci)。(?)

(4) 日(Ri)常(Chang)校(Xiao)准(Zhun)

除(Chu)程(Cheng)序(Xu)设(She)定(Ding)的(De)自(Zi)动(Dong)零(Ling)循(Xun)环(Huan)校(Xiao)准(Zhun)外(Wai)，(?)在(Zai)第(Di)一(Yi)次(Ci)使(Shi)用(Yong)、(?)更(Geng)换(Huan)试(Shi)剂(Ji)或(Huo)防(Fang)护(Hu)性(Xing)检(Jian)修(Xiu)之(Zhi)后(Hou)要(Yao)进(Jin)行(Xing)零(Ling)点(Dian)和(He)标(Biao)准(Zhun)溶(Rong)液(Ye)的(De)校(Xiao)正(Zheng)。(?)采(Cai)用(Yong)实(Shi)验(Yan)室(Shi)制(Zhi)备(Bei)的(De)蒸(Zheng)馏(Liu)水(Shui)作(Zuo)为(Wei)零(Ling)点(Dian)校(Xiao)准(Zhun)液(Ye)，(?)校(Xiao)准(Zhun)过(Guo)程(Cheng)与(Yu)测(Ce)量(Liang)循(Xun)环(Huan)过(Guo)程(Cheng)相(Xiang)同(Tong)，(?)校(Xiao)准(Zhun)后(Hou)保(Bao)留(Liu)新(Xin)零(Ling)点(Dian)的(De)参(Can)数(Shu)，(?)并(Bing)对(Dui)工(Gong)作(Zuo)曲(Qu)线(Xian)进(Jin)行(Xing)校(Xiao)准(Zhun)。(?)

(5) 出(Chu)厂(Chang)参(Can)数(Shu)设(She)置(Zhi)

仪(Yi)器(Qi)在(Zai)出(Chu)厂(Chang)时(Shi)虽(Sui)然(Ran)已(Yi)经(Jing)设(She)定(Ding)了(Liao)原(Yuan)始(Shi)的(De)工(Gong)作(Zuo)曲(Qu)线(Xian)，(?)但(Dan)因(Yin)使(Shi)用(Yong)场(Chang)所(Suo)不(Bu)同(Tong)，(?)原(Yuan)有(You)工(Gong)作(Zuo)曲(Qu)线(Xian)往(Wang)往(Wang)不(Bu)能(Neng)满(Man)足(Zu)任(Ren)何(He)监(Jian)测(Ce)场(Chang)合(He)，(?)所(Suo)以(Yi)应(Ying)该(Gai)对(Dui)其(Qi)工(Gong)作(Zuo)曲(Qu)线(Xian)进(Jin)行(Xing)定(Ding)期(Qi)的(De)校(Xiao)核(He)。(?)可(Ke)由(You)实(Shi)验(Yan)室(Shi)配(Pei)制(Zhi)COD标(Biao)准(Zhun)溶(Rong)液(Ye)进(Jin)行(Xing)校(Xiao)核(He)，(?)校(Xiao)准(Zhun)过(Guo)程(Cheng)与(Yu)测(Ce)量(Liang)循(Xun)环(Huan)过(Guo)程(Cheng)相(Xiang)同(Tong)，(?)校(Xiao)核(He)后(Hou)更(Geng)改(Gai)有(You)关(Guan)界(Jie)面(Mian)参(Can)数(Shu)，(?)对(Dui)工(Gong)作(Zuo)曲(Qu)线(Xian)进(Jin)行(Xing)校(Xiao)准(Zhun)。(?)

(6) 安(An)装(Zhuang)环(Huan)境(Jing)

要(Yao)保(Bao)证(Zheng)COD在(Zai)线(Xian)测(Ce)定(Ding)仪(Yi)安(An)装(Zhuang)场(Chang)所(Suo)的(De)温(Wen)度(Du)、(?)湿(Shi)度(Du)恒(Heng)定(Ding)，(?)必(Bi)要(Yao)时(Shi)需(Xu)要(Yao)安(An)装(Zhuang)空(Kong)调(Diao)等(Deng)加(Jia)热(Re)、(?)制(Zhi)冷(Leng)和(He)除(Chu)湿(Shi)设(She)施(Shi)。(?)同(Tong)时(Shi)使(Shi)用(Yong)独(Du)立(Li)的(De)稳(Wen)压(Ya)电(Dian)源(Yuan)。(?)

(7) 仪(Yi)器(Qi)暂(Zan)停(Ting)

仪(Yi)器(Qi)暂(Zan)停(Ting)使(Shi)用(Yong)时(Shi)，(?)要(Yao)用(Yong)蒸(Zheng)馏(Liu)水(Shui)彻(Che)底(Di)清(Qing)洗(Xi)后(Hou)排(Pai)空(Kong)，(?)再(Zai)依(Yi)次(Ci)关(Guan)闭(Bi)进(Jin)出(Chu)口(Kou)阀(Fa)门(Men)和(He)电(Dian)源(Yuan)，(?)重(Zhong)新(Xin)启(Qi)用(Yong)时(Shi)用(Yong)新(Xin)试(Shi)剂(Ji)进(Jin)行(Xing)彻(Che)底(Di)清(Qing)洗(Xi)，(?)并(Bing)对(Dui)工(Gong)作(Zuo)曲(Qu)线(Xian)进(Jin)行(Xing)较(Jiao)准(Zhun)。(?)

3. 自(Zi)动(Dong)连(Lian)续(Xu)采(Cai)样(Yang)器(Qi)的(De)使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)

COD在(Zai)线(Xian)测(Ce)定(Ding)仪(Yi)通(Tong)常(Chang)需(Xu)要(Yao)与(Yu)自(Zi)动(Dong)连(Lian)续(Xu)采(Cai)样(Yang)器(Qi)相(Xiang)匹(Pi)配(Pei)。(?)自(Zi)动(Dong)连(Lian)续(Xu)采(Cai)样(Yang)器(Qi)一(Yi)般(Ban)安(An)装(Zhuang)在(Zai)污(Wu)水(Shui)处(Chu)理(Li)场(Chang)的(De)进(Jin)水(Shui)口(Kou)和(He)排(Pai)放(Fang)口(Kou)，(?)可(Ke)以(Yi)较(Jiao)好(Hao)地(Di)进(Jin)行(Xing)混(Hun)合(He)样(Yang)的(De)采(Cai)集(Ji)，(?)而(?)且(Qie)大(Da)部(Bu)分(Fen)带(Dai)有(You)冷(Leng)藏(Cang)功(Gong)能(Neng)，(?)可(Ke)以(Yi)在(Zai)一(Yi)定(Ding)时(Shi)间(Jian)内(Nei)保(Bao)持(Chi)采(Cai)集(Ji)水(Shui)样(Yang)的(De)稳(Wen)定(Ding)性(Xing)。(?)其(Qi)使(Shi)用(Yong)注(Zhu)意(Yi)事(Shi)项(Xiang)有(You)：(?)

(1)后(Hou)配(Pei)的(De)取(Qu)样(Yang)管(Guan)一(Yi)定(Ding)要(Yao)使(Shi)用(Yong)洁(Jie)净(Jing)无(Wu)污(Wu)染(Ran)的(De)管(Guan)道(Dao)，(?)管(Guan)道(Dao)的(De)材(Cai)质(Zhi)不(Bu)能(Neng)和(He)废(Fei)水(Shui)中(Zhong)的(De)成(Cheng)分(Fen)发(Fa)生(Sheng)反(Fan)应(Ying)，(?)如(Ru)果(Guo)没(Mei)有(You)特(Te)殊(Shu)要(Yao)求(Qiu)，(?)一(Yi)般(Ban)使(Shi)用(Yong)PVC软(Ruan)管(Guan)。(?)

(2)及(Ji)时(Shi)将(Jiang)自(Zi)动(Dong)连(Lian)续(Xu)采(Cai)样(Yang)器(Qi)采(Cai)集(Ji)的(De)水(Shui)样(Yang)取(Qu)出(Chu)分(Fen)析(Xi)化(Hua)验(Yan)，(?)防(Fang)止(Zhi)水(Shui)样(Yang)超(Chao)过(Guo)保(Bao)存(Cun)的(De)稳(Wen)定(Ding)时(Shi)间(Jian)和(He)取(Qu)样(Yang)瓶(Ping)装(Zhuang)满(Man)后(Hou)溢(Yi)出(Chu)损(Sun)坏(Huai)采(Cai)样(Yang)器(Qi)。(?)

(3)定(Ding)期(Qi)清(Qing)洗(Xi)或(Huo)更(Geng)换(Huan)取(Qu)样(Yang)管(Guan)和(He)取(Qu)样(Yang)瓶(Ping)。(?)

(4)定(Ding)期(Qi)对(Dui)采(Cai)样(Yang)器(Qi)的(De)控(Kong)制(Zhi)和(He)机(Ji)械(Xie)部(Bu)分(Fen)进(Jin)行(Xing)维(Wei)护(Hu)和(He)保(Bao)养(Yang)。(?)

(5)北(Bei)方(Fang)地(Di)区(Qu)污(Wu)水(Shui)处(Chu)理(Li)场(Chang)安(An)装(Zhuang)的(De)自(Zi)动(Dong)连(Lian)续(Xu)采(Cai)样(Yang)器(Qi)必(Bi)须(Xu)有(You)防(Fang)冻(Dong)措(Cuo)施(Shi)。(?)

  苏(Su)州(Zhou)市(Shi)环(Huan)境(Jing)保(Bao)护(Hu)有(You)限(Xian)公(Gong)司(Si)拥(Yong)有(You)三(San)十(Shi)多(Duo)年(Nian)废(Fei)水(Shui)、(?)废(Fei)气(Qi)、(?)噪(Zao)声(Sheng)治(Zhi)理(Li)经(Jing)验(Yan)。(?)并(Bing)从(Cong)事(Shi)COD、(?)氨(An)氮(Dan)、(?)总(Zong)磷(Lin)、(?)总(Zong)氮(Dan)、(?)重(Zhong)金(Jin)属(Shu)、(?)VOCs、(?)CEMS等(Deng)在(Zai)线(Xian)监(Jian)测(Ce)仪(Yi)器(Qi)、(?)仪(Yi)表(Biao)销(Xiao)售(Shou)以(Yi)及(Ji)在(Zai)线(Xian)监(Jian)测(Ce)仪(Yi)器(Qi)、(?)仪(Yi)表(Biao)运(Yun)营(Ying)维(Wei)护(Hu)工(Gong)作(Zuo)；(?)全(Quan)国(Guo)统(Tong)一(Yi)热(Re)线(Xian)：(?)400-018-1982/0512-69153872。(?)