Recently, Guangdong Lammin Co., Ltd. (hereinafter referred to as "Lammin") has made significant technological progress in the field of intelligent lighting control. Its independently developed trailing edge phase dimmer based on the KNX protocol has achieved key breakthroughs in performance and compatibility, providing new technical support for the domestic replacement of high-end smart lighting systems.
As a national high-tech enterprise deeply engaged in the lighting control sector, Lammin has always focused on the research, development, and application of international standard protocols such as KNX and DALI. According to the company's business information, the company was formerly "Guangzhou Lammin Electronic Technology Co., Ltd.", now located in Shunde District, Foshan City. The legal representative Zhang Qian is also a training instructor for the International KNX Association, possessing extensive industry experience.
The core of this technological upgrade is overcoming the stability challenge of rear edge phase cutting dimming under high power loads. Compared with frontier phase cutting technology, rear edge phase cutting dimming technology has greater advantages in compatibility with LED lights and electronic transformers, effectively addressing long-standing industry pain points such as dimming flicker and high noise.
According to industry publicly available information, Lammin's previous LTX series multi-channel dimmers already have KNX signal access capabilities, supporting single-channel high-power loads up to 4000W and achieving smooth "flicker-free" dimming effects. On this basis, new technological breakthroughs further optimize MOSFET control algorithms, resulting in better dimming linearity and faster response speeds. This not only enhances the dimming experience but also enables domestic dimming equipment to reach international mainstream levels in illuminance accuracy and system reliability, continuing its seamless compatibility with ABB, Siemens, Schneider, and other mainstream KNX systems.
Zhang Qian, General Manager of Lammin, once stated that the company is committed to deepening and refining under standardized protocols, promoting smart home interconnectivity through a win-win and compatible strategy. After renaming to "Lammin," the company's positioning has shifted to "smart sensing control of every beam of light." The implementation of this back-edge phase dimming technology not only enriches the domestic KNX ecosystem but also provides a better "China solution" for smart lighting scenarios in large public buildings, high-end hotels, and villas.