电刷

Conductance of copper graphite materials with different copper contents was studied in detail.

随着科技的飞速发展，电机性能不断提高，对电刷的要求也愈加苛刻。

Comparison was carried out to the conductance of copper graphite material made with traditional method.

为了改善金属石墨电刷的滑动磨损性能，在其中添加少量的铅、锡等低熔点金属是常用的方法[1] 。

Basic principle and technology of the cyanide free silver brush plating on copper substrates are researched.

探讨了铜基无氰电刷镀银的基本原理和施镀工艺。

At the Exhibition of Electricity at the Crystal Palace in London, they reported that the Hodson engine was seen driving generators by Brush, Gramme, and Siemens.

在展览的电力水晶宫在伦敦，他们报告说，霍德森引擎被认为是驾驶的发电机，电刷镀，克，西门子等。

The small formation holes in the brush cover was constructed with the mold core in moving and static container, and center ingate was employed to the gating system.

针对电刷端盖压铸件结构及工艺要求，选择端盖口部大端面为动静模分型面，铸件上各成形小孔由动静模型芯对接组成，浇注系统采用中心浇道。

Because of its Iow efficiency, the traditional manual brush plating is not suitable for automation and mass production requirements.

传统手工电刷镀工作效率低不适合自动化和批量化生产的要求。

B Using an ohmmeter, check the resistance between the brush lead and the starter yoke.

b 使用欧姆计，检查电刷和起动机外壳之间的电阻。

It is characterized by anodic without a cotton package to store plating fiuid, plating anodes and the workpiece maintaining a certain space, and plating fluid circularly pumped to flow plating working area.

本文研究了电刷镀流镀的阳极材料，设计了流镀界面，并通过正交试验优化了流镀工艺参数，进行了产业化应用。

Competitive reaction between the reduction of hydrogen and palladium is in existence.

电刷镀钯过程中存在着钯和氢还原反应之间的竞争。

The titanium surface is treated by sandblast, mechanical abrasion, chemical corrosion, etc, and activated before brush plating, so as to effectively improve the cohesion between titanium substrate and silver coating.

采用无氰电刷镀银溶液，通过对钛基体进行喷砂、机械打磨、化学刻蚀等表面处理，电镀前再经过表面活化，可有效地提高钛基体与镀银层之间的结合力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。