Constant Volume Constant copper brush sliding contact characteristics of a good grip, noise, interference-free.
恒压卷恒铜刷握良好的滑动接触特性，噪音小，免干扰。
2
Since the brush and slip ring are life limiting components and can be a source of noise in harsh environments, the transformer coupled units enhance reliability and performance.
由于刷和滑环组件的寿命限制，可以是在恶劣的环境噪声源，变压器耦合单位进一步提高了可靠性和性能。
3
Create a mask, and using the black brush set to a low Opacity, erase parts of the noise to make it blend in.