<正> 在电镀中,衡量镀层均匀性的分散能力是一个重要的概念。在电镀书藉中,对分散能力的论述不多。本文根据已经成熟的电磁场理论,作些解释。 阴极电流初次分布是影响分散能力的决定性因素,弄清楚电流初次分布对分散能力的理解有极大的帮助。 有如图1所示的阴极
It is generally thought that in electrodeposition,the primary distribution of current in an electrolyte is determined by Ohm's law, The author points out in this paper that primary distribution of current is not only determined by Ohm's Law, but also by the law of current refraction, In the light of this idea, the author has derived a formula for the throwing power,and has pointed out some conditions which must be tak.en into consideration when using the formula.
参考文献
| [1] | 冯慈璋,《电磁场》,人民教育出版社,P.102,(1980) . |
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