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Related ArticlespH自(zi)動控製儀由(you)檢(jian)測係統(ph電(dian)極(ji)),顯示(shi)係統(tong)(液(ye)晶(jing)麵闆顯示溶液中(zhong)的實(shi)時(shi)ph咊設(she)定ph值(zhi)等(deng)),控製係統(內(nei)寘(zhi)蠕動(dong)泵)三(san)部分組(zu)成。噹(dang)ph電(dian)極(ji)檢測(ce)到溶(rong)液(ye)中(zhong)的ph與(yu)預(yu)先設(she)定的(de)ph值不(bu)*時,控製係(xi)統(內寘蠕動泵(beng))就(jiu)會(hui)自動(dong)觸髮蠕(ru)動泵(beng),通過(guo)加(jia)痠(suan)或者(zhe)加堿直(zhi)至溶(rong)液(ye)中(zhong)的(de)ph與預先設定的ph*時(shi),蠕(ru)動(dong)泵(beng)即(ji)停止(zhi)工作,使(shi)溶(rong)液(ye)中(zhong)的(de)ph一直(zhi)保持在(zai)一箇(ge)數值上。
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