1. Principle of Short Circuit Isolators The short circuit isolator is a device used in the transmission bus of fire alarm systems that isolates the branch line during a short circuit. It automatically makes the two ends of the short circuit section high resistance or open circuit, preventing damage to the controller and not affecting … Read more
This article overview Have you encountered occasional communication errors when debugging with the CAN or RS-485 bus? Or are you unable to receive data? Has a bus that has been functioning normally suddenly started to exhibit widespread errors or node failures? Are you at a loss for how to address these issues? Using bus isolation … Read more
DIY Installing Automatic Control Front Door Light For beautification, safety, and convenience, most homeowners in the U.S., especially those far from public lighting, choose to illuminate the lights in front of their doors and garages after dark. However, this brings about a problem, particularly for someone like me who often forgets things: I frequently forget … Read more