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探究純水電導率測定儀的應用與優勢

  • 發布日期:2022-06-26      瀏覽次數:488
    •   隨著科技的不斷進步,人們對于各種工藝設備和實驗儀器的要求越來越高。在化學、生物、醫藥等領域,精確地測量各種液體的電導率有著重要的意義。純水電導率測定儀作為一種常見的實驗儀器,具有測量范圍廣、精度高、使用方便等特點,在各個行業得到了廣泛應用。
        純(chun)水電(dian)(dian)(dian)(dian)(dian)導(dao)率(lv)(lv)測定儀是利(li)用電(dian)(dian)(dian)(dian)(dian)導(dao)率(lv)(lv)原(yuan)理進(jin)行(xing)實驗的一(yi)種儀器。在電(dian)(dian)(dian)(dian)(dian)場作(zuo)用下,液體中(zhong)存在離子時會(hui)出現電(dian)(dian)(dian)(dian)(dian)流(liu)和電(dian)(dian)(dian)(dian)(dian)位差(cha)。電(dian)(dian)(dian)(dian)(dian)導(dao)率(lv)(lv)即為單(dan)位長度(du)(du)內電(dian)(dian)(dian)(dian)(dian)流(liu)通(tong)過(guo)單(dan)位橫面積所需的電(dian)(dian)(dian)(dian)(dian)壓差(cha),通(tong)俗地講就是液體中(zhong)電(dian)(dian)(dian)(dian)(dian)導(dao)物質的濃度(du)(du)和種類。該儀器利(li)用電(dian)(dian)(dian)(dian)(dian)極(ji)將電(dian)(dian)(dian)(dian)(dian)場引入溶液中(zhong),測量(liang)兩電(dian)(dian)(dian)(dian)(dian)極(ji)間的電(dian)(dian)(dian)(dian)(dian)流(liu)強度(du)(du)和電(dian)(dian)(dian)(dian)(dian)勢差(cha),從而計算出其電(dian)(dian)(dian)(dian)(dian)導(dao)率(lv)(lv)。電(dian)(dian)(dian)(dian)(dian)導(dao)率(lv)(lv)測定儀一(yi)般由(you)電(dian)(dian)(dian)(dian)(dian)極(ji)、電(dian)(dian)(dian)(dian)(dian)源(yuan)、示(shi)波(bo)器等部分(fen)組成(cheng)。電(dian)(dian)(dian)(dian)(dian)極(ji)分(fen)為導(dao)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)極(ji)和非導(dao)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)極(ji),通(tong)常是由(you)玻璃或塑料(liao)包裹的金屬絲制成(cheng),用于對(dui)液體進(jin)行(xing)測試。
        純水電導率測定儀的使用(yong)方法
        1. 準備工作
        將(jiang)儀器放(fang)在平穩的操作(zuo)臺上,并插入電源。
        2. 校準
        首先需要校準儀器(qi)(qi),確保測量準確性。將(jiang)電極浸泡(pao)在(zai)純水中,調整示(shi)波器(qi)(qi)顯示(shi)值到(dao)零位,即可完成(cheng)校準。
        3. 測(ce)量
        將待測(ce)液體倒入測(ce)量(liang)儀器中,待電極浸沒后開(kai)始(shi)測(ce)量(liang)。通(tong)過示波器上的數(shu)據讀數(shu),可(ke)以得(de)到液體的電導率數(shu)值(zhi)。
        純水電導率測定儀的優(you)勢
        1. 使用方便:儀器具有體積小、重量(liang)輕等特(te)點,便于攜帶和存儲使用。
        2. 測量范圍廣:儀器可以測量各種液(ye)體的電導率,例如純(chun)水、溶液(ye)等不同類(lei)型的液(ye)體。
        3. 精(jing)度高:由于(yu)儀器內部(bu)采(cai)用(yong)精(jing)密電(dian)子元件(jian)和傳感器,因此其(qi)測量精(jing)確度相對(dui)較高。
        通(tong)過對純水電導率測定儀的(de)(de)(de)介紹,我們可以發現其應用范圍廣泛(fan),具(ju)有諸(zhu)多優勢。在生產制造、醫(yi)療衛生、科(ke)學研究(jiu)等領域中(zhong)都得到了廣泛(fan)應用。同(tong)時,隨著技術的(de)(de)(de)不斷(duan)提升,電導(dao)率測(ce)(ce)定儀(yi)也在不斷(duan)完善和升級,未來將會有更加(jia)精確、高效(xiao)的(de)(de)(de)電導(dao)率測(ce)(ce)定儀(yi)器問世。