An electroplating bath is a special load, which requires the electroplating power should provide an alternative direct current with low voltage and high current. It can fulfill the requirements of different plating. 电镀镀槽是一种特殊的负载,它要求电镀电源提供可调节的直流低电压大电流,以满足不同镀件的工艺要求。
Nickel-cobalt-phosphorus alloy was proved with high catalytic activity of hydrogen evolution which can reduce the bath voltage and energy loss during electrolysis of sodium chloride. 结果表明,镍-钴-磷合金具有较高的析氢催化活性,有利于降低槽压,减少能耗。
The cathodic reaction mechanism of indium electroplating in a sulfate bath was investigated using several electrochemical methods such as cyclic volt-ampere measurement, linear voltage scanning, and electrochemical impedance spectroscopy. 过去用电化学方法对硫酸型镀铟工艺、作用机理研究较少。采用循环伏安、线性电位扫描和交流阻抗等电化学方法,研究了硫酸型镀铟中的阴极反应机理。
It can be characterized by a higher quality and yield of EMD by this composite anode, lower bath voltage, higher coeffecient of current and longer life time. 该阳极的特点是EMD质量高,产量大,槽电压低,电流效率高,使用寿命长。
The influences of such factors as electrode materials, bath voltage, pH, reaction time and temperature and agitation on the removal rate of copper ion(ⅱ) were studied. 讨论了电极材料、槽电压、pH值、反应时间、温度和搅拌等因素对Cu2+去除率的影响。
The importance of voltage control during cathodic electrophoresis was proved through voltage tests, choice of methods for introducing current into bath and programmed step test of voltage control. 通过对两种典型的阴极电泳材料的电压试验、入槽供电方式的选择试验以及程序式分段电压控制试验,证实了阴极电泳涂装过程中电压控制的重要性。
E., the electrolyte ( including it's composition, concentration and temperature), the bath voltage and the running speed of aluminium wire. 控制膜厚度的三要素为:电解液(成份、浓度及温度),槽电压和铝丝走速。
The results showed that, PTFE content in coating is controlled by bath temperature, PTFE concentration in plating bath, working voltage and anode movement speed commonly, in which the bath temperature is the most important parameter. 结果表明,控制复合镀层PTFE复合量的关键参量包括温度、PTFE加入量、工作电压和阳极运动速率等,其中温度的作用最为明显。