氯(lv)(lv)離子電(dian)極特(te)點：氯(lv)(lv)化銀混晶(jing)黑(hei)色(se)固體膜(mo)(mo)，不(bu)能應用(yong)(yong)(yong)于(yu)溫度(du)高于(yu)0～80℃的(de)環境(jing)。溫度(du)越高壽命越短(duan)，也(ye)不(bu)適用(yong)(yong)(yong)于(yu)含有高鹽分的(de)水(shui)質(zhi)氯(lv)(lv)離子濃(nong)度(du)，因此限制了其(qi)廣泛(fan)應用(yong)(yong)(yong)。但(dan)(dan)測(ce)量范圍較比色(se)法(fa)寬(kuan)、在(zai)(zai)(zai)線監測(ce)性能優越、經濟實用(yong)(yong)(yong)，耗材配(pei)件少，維護量少。氯(lv)(lv)離子濃(nong)度(du)比色(se)法(fa)滴定法(fa)優勢(shi)：適用(yong)(yong)(yong)于(yu)各種環境(jing)中的(de)水(shui)質(zhi)氯(lv)(lv)離子濃(nong)度(du)監測(ce)，屬于(yu)國標(biao)方法(fa)。但(dan)(dan)不(bu)足也(ye)很明(ming)顯，試劑管路容易堵塞或(huo)漏液、耗材多、需專人維護、維護量大、費用(yong)(yong)(yong)高、一(yi)定程度(du)上存(cun)在(zai)(zai)(zai)二(er)次(ci)污(wu)染(ran)問題(ti)、連續性實時監測(ce)性能不(bu)好。在(zai)(zai)(zai)線氯(lv)(lv)離子電(dian)極是一(yi)種固體膜(mo)(mo)的(de)選擇電(dian)極，用(yong)(yong)(yong)于(yu)測(ce)試水(shui)中游離的(de)氯(lv)(lv)離子。順義區(qu)精良在(zai)(zai)(zai)線氯(lv)(lv)離子電(dian)極批發

離子(zi)(zi)電(dian)極(ji)(ji)(ji)是(shi)(shi)一(yi)(yi)類利(li)用膜電(dian)位測定(ding)溶(rong)(rong)液(ye)中(zhong)(zhong)(zhong)離子(zi)(zi)活度(du)或濃(nong)度(du)的(de)(de)電(dian)化(hua)學傳感器(qi)。到60年代末，離子(zi)(zi)選擇(ze)電(dian)極(ji)(ji)(ji)的(de)(de)商品(pin)已有20多種(zhong)。離子(zi)(zi)選擇(ze)電(dian)極(ji)(ji)(ji)具有將(jiang)溶(rong)(rong)液(ye)中(zhong)(zhong)(zhong)某種(zhong)特(te)定(ding)離子(zi)(zi)的(de)(de)活度(du)轉化(hua)成一(yi)(yi)定(ding)電(dian)位的(de)(de)能力，其電(dian)位與溶(rong)(rong)液(ye)中(zhong)(zhong)(zhong)給(gei)定(ding)離子(zi)(zi)活度(du)的(de)(de)對數成線性(xing)關系(xi)。離子(zi)(zi)選擇(ze)電(dian)極(ji)(ji)(ji)是(shi)(shi)膜電(dian)極(ji)(ji)(ji)，其主(zhu)要(yao)部件是(shi)(shi)電(dian)極(ji)(ji)(ji)前列的(de)(de)感應膜。按構造可(ke)分為固體膜電(dian)極(ji)(ji)(ji)、液(ye)膜電(dian)極(ji)(ji)(ji)（有機交換(huan)型(xing)和中(zhong)(zhong)(zhong)性(xing)載(zai)體型(xing)，如(ru)氯(lv)離子(zi)(zi)電(dian)極(ji)(ji)(ji)和隔膜電(dian)極(ji)(ji)(ji)（氨氣敏電(dian)極(ji)(ji)(ji)和二(er)氧化(hua)碳電(dian)極(ji)(ji)(ji)）。離子(zi)(zi)選擇(ze)電(dian)極(ji)(ji)(ji)法是(shi)(shi)電(dian)位分析(xi)的(de)(de)分支，一(yi)(yi)般用于直(zhi)接電(dian)位法，也可(ke)用于電(dian)位滴定(ding)。浦東(dong)新(xin)區(qu)正(zheng)規在(zai)(zai)線氯(lv)離子(zi)(zi)電(dian)極(ji)(ji)(ji)咨詢報價(jia)上(shang)海在(zai)(zai)線氯(lv)離子(zi)(zi)電(dian)極(ji)(ji)(ji)推(tui)薦哪家？

因(yin)(yin)為氯(lv)離子(zi)會(hui)腐(fu)蝕(shi)混(hun)(hun)(hun)凝土(tu)(tu)中(zhong)(zhong)(zhong)(zhong)的(de)(de)鋼(gang)筋(jin)(jin)，氯(lv)離子(zi)含(han)量(liang)過高會(hui)影響(xiang)混(hun)(hun)(hun)凝土(tu)(tu)構件的(de)(de)安全(quan)性(xing)，所以要檢(jian)測。和混(hun)(hun)(hun)凝土(tu)(tu)使(shi)(shi)用(yong)有關的(de)(de)帶氯(lv)離子(zi)有：海(hai)砂、海(hai)水和一(yi)些人為摻加(jia)(jia)水泥助磨劑(ji)、增強劑(ji)等(deng)。氯(lv)離子(zi)容(rong)易腐(fu)蝕(shi)鋼(gang)筋(jin)(jin)，混(hun)(hun)(hun)凝土(tu)(tu)耐久(jiu)性(xing)受影響(xiang)。如(ru)(ru)果(guo)(guo)使(shi)(shi)用(yong)的(de)(de)混(hun)(hun)(hun)凝土(tu)(tu)中(zhong)(zhong)(zhong)(zhong)不含(han)鋼(gang)筋(jin)(jin)，就(jiu)不一(yi)定考慮(lv)氯(lv)離子(zi)，如(ru)(ru)：不含(han)鋼(gang)筋(jin)(jin)的(de)(de)鄉村水泥路面、水泥磚等(deng)。混(hun)(hun)(hun)凝土(tu)(tu)中(zhong)(zhong)(zhong)(zhong)氯(lv)離子(zi)的(de)(de)來(lai)源1、水泥，水泥中(zhong)(zhong)(zhong)(zhong)的(de)(de)氯(lv)鹽容(rong)易引(yin)起(qi)氯(lv)離子(zi)含(han)量(liang)超標(biao)的(de)(de)問題，而且水泥原料也是(shi)氯(lv)離子(zi)的(de)(de)主要來(lai)源；2、砂石，混(hun)(hun)(hun)凝土(tu)(tu)中(zhong)(zhong)(zhong)(zhong)經常(chang)使(shi)(shi)用(yong)海(hai)砂，海(hai)砂是(shi)從(cong)(cong)海(hai)水中(zhong)(zhong)(zhong)(zhong)收集(ji)起(qi)來(lai)的(de)(de)，收集(ji)過程(cheng)中(zhong)(zhong)(zhong)(zhong)海(hai)砂表(biao)(biao)面會(hui)存有氯(lv)離子(zi)；3、水，混(hun)(hun)(hun)凝土(tu)(tu)拌合時如(ru)(ru)果(guo)(guo)采用(yong)地(di)表(biao)(biao)水、地(di)下水必(bi)須(xu)進行適用(yong)性(xing)檢(jian)驗，合格才(cai)能(neng)(neng)用(yong)，如(ru)(ru)果(guo)(guo)選用(yong)海(hai)水就(jiu)會(hui)造成氯(lv)離子(zi)超標(biao)的(de)(de)情況，因(yin)(yin)此盡量(liang)在拌制混(hun)(hun)(hun)凝土(tu)(tu)中(zhong)(zhong)(zhong)(zhong)選擇(ze)符(fu)合國家標(biao)準的(de)(de)生活飲用(yong)水；4、外(wai)加(jia)(jia)劑(ji)，此類(lei)材料都含(han)有氯(lv)鹽的(de)(de)成分，在使(shi)(shi)用(yong)外(wai)加(jia)(jia)劑(ji)時應考慮(lv)混(hun)(hun)(hun)凝土(tu)(tu)的(de)(de)使(shi)(shi)用(yong)功能(neng)(neng)去嚴格控制其摻量(liang)，從(cong)(cong)而預防氯(lv)離子(zi)超標(biao)。

生(sheng)(sheng)(sheng)活(huo)飲(yin)(yin)(yin)用(yong)(yong)(yong)水(shui)衛生(sheng)(sheng)(sheng)標(biao)準(zhun)是(shi)從(cong)保(bao)護人(ren)(ren)(ren)群身體(ti)(ti)健(jian)(jian)康和保(bao)證人(ren)(ren)(ren)類(lei)生(sheng)(sheng)(sheng)活(huo)質量(liang)出發(fa)，對(dui)飲(yin)(yin)(yin)用(yong)(yong)(yong)水(shui)中(zhong)與人(ren)(ren)(ren)群健(jian)(jian)康的(de)(de)(de)(de)各種因素（物理、化學和生(sheng)(sheng)(sheng)物），以法律形式(shi)作(zuo)的(de)(de)(de)(de)量(liang)值(zhi)規(gui)(gui)定(ding)(ding)(ding)，以及(ji)為實現量(liang)值(zhi)所(suo)作(zuo)的(de)(de)(de)(de)有(you)關(guan)行為規(gui)(gui)范(fan)的(de)(de)(de)(de)規(gui)(gui)定(ding)(ding)(ding)，經國(guo)家有(you)關(guan)部門批準(zhun)，以一(yi)定(ding)(ding)(ding)形式(shi)發(fa)布的(de)(de)(de)(de)法定(ding)(ding)(ding)衛生(sheng)(sheng)(sheng)標(biao)準(zhun)。2006年(nian)(nian)底，對(dui)1985年(nian)(nian)版《生(sheng)(sheng)(sheng)活(huo)飲(yin)(yin)(yin)用(yong)(yong)(yong)水(shui)衛生(sheng)(sheng)(sheng)標(biao)準(zhun)》的(de)(de)(de)(de)修(xiu)訂工作(zuo)，并正(zheng)式(shi)頒(ban)布了新版《生(sheng)(sheng)(sheng)活(huo)飲(yin)(yin)(yin)用(yong)(yong)(yong)水(shui)衛生(sheng)(sheng)(sheng)標(biao)準(zhun)》（GB5749-2006），規(gui)(gui)定(ding)(ding)(ding)自2007年(nian)(nian)7月1日起更(geng)實施。生(sheng)(sheng)(sheng)活(huo)飲(yin)(yin)(yin)用(yong)(yong)(yong)水(shui)水(shui)質在線(xian)監測(ce)技術規(gui)(gui)范(fan)常規(gui)(gui)參數(shu)：濁度（90度散(san)射光(guang)(guang)法）、pH（玻璃(li)電(dian)(dian)極法）、電(dian)(dian)導率（電(dian)(dian)極法）、余氯(lv)（DPD法或電(dian)(dian)極法）、TOC（紫外(wai)光(guang)(guang)分(fen)光(guang)(guang)光(guang)(guang)度法）、鈣(gai)離(li)(li)子(zi)、亞硝酸鹽(yan)、氨(an)氮等。其中(zhong)需要(yao)關(guan)注人(ren)(ren)(ren)群飲(yin)(yin)(yin)用(yong)(yong)(yong)的(de)(de)(de)(de)水(shui)總(zong)硬度應該(gai)不超過425mg/L,國(guo)家規(gui)(gui)定(ding)(ding)(ding)是(shi)450mg/L,離(li)(li)子(zi)過高容易引(yin)起胃(wei)腸道功能暫時性(xing)紊亂。需要(yao)加以重視。在自來水(shui)處理中(zhong)，一(yi)般(ban)采用(yong)(yong)(yong)氯(lv)氣(qi)殺滅(mie)水(shui)中(zhong)的(de)(de)(de)(de)微(wei)生(sheng)(sheng)(sheng)物和細(xi)(xi)菌(jun)，以提高飲(yin)(yin)(yin)用(yong)(yong)(yong)水(shui)的(de)(de)(de)(de)安全(quan)性(xing)，但是(shi)氯(lv)對(dui)滅(mie)殺細(xi)(xi)菌(jun)細(xi)(xi)胞(bao)效果好(hao)，同樣也(ye)對(dui)其他生(sheng)(sheng)(sheng)物體(ti)(ti)細(xi)(xi)胞(bao)、人(ren)(ren)(ren)體(ti)(ti)細(xi)(xi)胞(bao)也(ye)有(you)嚴重的(de)(de)(de)(de)影響(xiang)，所(suo)以自來水(shui)中(zhong)氯(lv)離(li)(li)子(zi)的(de)(de)(de)(de)測(ce)定(ding)(ding)(ding)對(dui)人(ren)(ren)(ren)體(ti)(ti)的(de)(de)(de)(de)健(jian)(jian)康有(you)著重要(yao)的(de)(de)(de)(de)意義，必(bi)須(xu)檢測(ce)自來水(shui)中(zhong)氯(lv)離(li)(li)子(zi)的(de)(de)(de)(de)含(han)量(liang)及(ji)余氯(lv)的(de)(de)(de)(de)含(han)量(liang)。上海 在線(xian)氯(lv)離(li)(li)子(zi)電(dian)(dian)極咨詢電(dian)(dian)話？

氯離(li)子(zi)(zi)電極(ji)的(de)(de)使用(yong)(yong)(yong)會受到若干(gan)因素的(de)(de)影(ying)(ying)(ying)響(xiang)。如pH值(zhi)、溫(wen)(wen)度(du)(du)(du)、離(li)子(zi)(zi)強度(du)(du)(du)、干(gan)擾離(li)子(zi)(zi)等。理(li)論上講(jiang)在(zai)10ppm的(de)(de)標(biao)準溶液中，每(mei)1℃的(de)(de)變(bian)化，濃度(du)(du)(du)誤(wu)差(cha)(cha)約±2%；所以溫(wen)(wen)度(du)(du)(du)的(de)(de)影(ying)(ying)(ying)響(xiang)是很(hen)強大(da)的(de)(de)，必須(xu)要做相(xiang)(xiang)關系列溫(wen)(wen)度(du)(du)(du)補償，才(cai)能減少溫(wen)(wen)度(du)(du)(du)的(de)(de)影(ying)(ying)(ying)響(xiang)。對于離(li)子(zi)(zi)計(ji)而言，分辨率必須(xu)為(wei)0.1mV，因為(wei)1mV的(de)(de)誤(wu)差(cha)(cha)，會造(zao)成約8%偏(pian)差(cha)(cha)。所有的(de)(de)離(li)子(zi)(zi)電極(ji)都有適(shi)合pH值(zhi)適(shi)用(yong)(yong)(yong)范圍、在(zai)限制范圍內(nei)線性(xing)度(du)(du)(du)較(jiao)好(hao)。離(li)子(zi)(zi)強度(du)(du)(du)則(ze)會影(ying)(ying)(ying)響(xiang)離(li)子(zi)(zi)電極(ji)的(de)(de)零點偏(pian)移或斜率的(de)(de)變(bian)化、用(yong)(yong)(yong)于不同(tong)水體的(de)(de)環(huan)境則(ze)必須(xu)要考慮，不然會造(zao)成較(jiao)大(da)誤(wu)差(cha)(cha)，一般情況(kuang)為(wei)20%以上的(de)(de)偏(pian)差(cha)(cha)。干(gan)擾離(li)子(zi)(zi)則(ze)需要相(xiang)(xiang)應(ying)電極(ji)做，相(xiang)(xiang)關補償才(cai)能做到修正。上海在(zai)線氯離(li)子(zi)(zi)電極(ji)哪(na)家好(hao)？廣州制造(zao)在(zai)線氯離(li)子(zi)(zi)電極(ji)口(kou)碑好(hao)

上海在線氯離子(zi)電(dian)極生產廠的(de)優缺點您知道嗎？順義區精(jing)良(liang)在線氯離子(zi)電(dian)極批(pi)發

浮標、浮桶(tong)無(wu)線式(shi)分析采集系統(tong)(tong)。適(shi)用于江灣(wan)、河道、湖(hu)泊、水(shui)庫、城市(shi)內河等(deng)。該產品(pin)研發過程中，充(chong)分考慮行業應(ying)用的(de)特點和(he)需求，融合傳感(gan)器、物聯網(wang)大數(shu)據(ju)云(yun)計算領(ling)域先進技術，攻(gong)克水(shui)環境(jing)監測系統(tong)(tong)中的(de)多(duo)項關鍵技術。提供(gong)高(gao)效(xiao)穩定(ding)的(de)云(yun)端接入方案，多(duo)路設計有效(xiao)保(bao)證(zheng)復(fu)雜網(wang)絡環境(jing)下(xia)的(de)數(shu)據(ju)通信。多(duo)參數(shu)水(shui)質監測浮標、浮桶(tong)可以(yi)實現多(duo)種水(shui)質參數(shu)同時測量，包括熒光(guang)淬(cui)滅法溶解(jie)氧(DO)、固(gu)態厚膜(mo)pH、鉑(bo)針ORP、平面石墨電導率(lv)、平面型濁(zhuo)度(du)、數(shu)字氨氮(dan)/銨離子、鈣(gai)離子、水(shui)硬度(du)、氟離子、氯(lv)離子、硝氮(dan)等(deng)。以(yi)及(ji)集成各種相關傳感(gan)器。其(qi)中，傳感(gan)器的(de)清(qing)洗維護、數(shu)據(ju)標定(ding)是技術**問題。我們(men)采用大面積全固(gu)態參比系統(tong)(tong)，保(bao)證(zheng)了數(shu)據(ju)的(de)長期(qi)穩定(ding)性。自動(dong)清(qing)洗刷、使電極(ji)定(ding)期(qi)定(ding)時可以(yi)自動(dong)清(qing)潔。順義(yi)區精良在線氯(lv)離子電極(ji)批發

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