An improved electromagnetic lock for subway platform door
Aiming at the problems of the subway platform door electromagnetic lock,such as high power consumption and high failure rate,an improved subway platform door electromagnetic lock is proposed.The failure rate,power consumption and cost of this electromagnetic lock is relatively low,and it's suitable for various complex environments.The appearance,o-verall structure,locking mechanism and performance parameters of the electromagnetic lock is designed,and the electromag-netic force,action process and temperature characteristics of the electromagnetic lock is analyzed and tested.The comprehen-sive performance comparison results show that the improved electromagnetic lock has excellent performance and reliable op-eration.