Shanghai Hengxiang Optical Electronics Co., Ltd. is a high-tech enterprise specializing in the research, development, production, and sales of high-precision optical encoders. Founded in 2001 and headquartered in Songjiang District, Shanghai, the company traces its engineering roots back to 1985, wh
In the field of medical robotics, encoders are often misunderstood as devices that "only provide feedback, not control." Technically, this statement is correct. But logically, it overlooks the most fundamental premise of any closed‑loop control system: without accurate feedback, there is no effectiv
