جهاز إعادة فتح الباب التلقائي
(Automatic Door Reopening Device)
Device using sensors to detect door obstructions and reverse closing to prevent injury.
An automatic door reopening device uses infrared sensors or mechanical edges to detect obstructions in the door path and reverse closing. This prevents passenger injury and door damage, with sensitivity adjustable per code requirements and traffic conditions.
التخصصات
safety
الكلمات الدالة
#automatic
#door
#reopening
#device
المصادر
Industry standards
مصطلحات ذات صلة
كشف الدخان في مجرى المصعد
Sensors detecting smoke in the hoistway and machine room to trigger elevator recall.
ستارة ضوئية
Infrared beam array spanning the door opening that reverses closing doors when interrupted.
حافة الأمان
Door-mounted device detecting obstructions and reversing door closing to prevent injury.