ستارة ضوئية
(Light Curtain)
Infrared beam array spanning the door opening that reverses closing doors when interrupted.
A light curtain is an infrared transmitter and receiver array spanning the elevator door opening. When beams are interrupted by a passenger or object, the doors reopen, providing non-contact protection superior to mechanical safety edges.
التخصصات
safety
الكلمات الدالة
#light
#curtain
المصادر
Industry standards
مصطلحات ذات صلة
باب ثنائي الفتح
Elevator door design with two panels opening from the center in opposite directions.
قفل باب مجرى المصعد
Electromechanical device preventing operation unless all hoistway doors are closed and locked.
حافة الأمان
Door-mounted device detecting obstructions and reversing door closing to prevent injury.