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在学习无产阶级专政理论的高潮中,我们坚持独立自主、自力更生的方针,吸取兄弟厂先进经验,结合本厂的具体情况,经过反复实践反复认识,克服重重困难,终于试制成功了钠汞齐测定仪。经现场三个多月的实践考验,证明该仪器具有测定速度快、精度高、减低劳动强度和防止汞污染等优点,现介绍如下: 一、原理: 钠汞齐测定仪是以测定原电池电动势为依据的。钠汞齐中的汞与钠离子构成一个半波电势和参比电极——甘汞电极组成一个原电池。
In the climax of studying the theory of dictatorship of the proletariat, we insisted on the principle of independence and self-reliance and drawing on the advanced experience of our brother factory. With the specific circumstances of our factory, after repeated practice and repeated understandings and overcoming numerous difficulties, we finally succeeded in producing sodium amalgam detector . The practice of more than three months on-site test proves that the instrument has the advantages of fast determination, high precision, reduce labor intensity and prevent mercury pollution, are as follows: First, the principle: sodium amalgam detector is based on the determination of primary battery electromotive force As the basis. Sodium amalgam in the mercury and sodium ions constitute a half-wave potential and reference electrode - calomel electrode to form a galvanic cell.