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进口电导率仪
对大多数离子来讲,绝大部分溶液的温度系数在1.5﹪~3.0﹪之间,在这个范围内,它是呈线性变化的,如α值选择2%,既每增加1℃,电导率值就增加2%,则(式1)可以改写为: Kt = K25℃=K25℃=K 25℃(0.5+0.02t) (式2) 电导率仪的生产厂家在电导率仪出厂时 ...
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