Fast shutter door maintenance and repair fast shutter doors are now all over the mall, experts say more than one year should be given to check shutter doors. Maintenance and daily life should pay more attention fast shutter doors of care and maintenance. Here's a quick volume related methods shutters Maintenance: First: Fast shutter door safety device: Fast door security system is in addition to the brake system installed protection devices, respectively, in the track of the door about 25CM at or below the bottom fitted with a pneumatic safety device. Door in the closing process in case there are vehicles and pedestrians through the door will automatically stop and then quickly run up until the fully open position. When the safety photoelectric and airbag failure to timely repair or replacement; if not promptly replaced the door down during operation due to excessive speed is likely to cause harm to pedestrians and vehicles. Second: Power and brake systems: motor power and brake system is the focus of the core components of the overall fast doors, the whole door jamb fast safe, efficient and ensure smooth operation. To repair and replacement When the brake system failure in a timely manner; if; insensitive brakes, brake backdoor body continued to decline, the sound is very loud when braking, there will be a gap when the door starts pauses; When the above failure if not promptly The repair and replacement, if not by the content of the warning could result in the execution door suddenly drops, motor impairment or other parts may cause damage and personal injury. Third: control switch system: control switch system is the output of the gate fast, close, signal conversion, programming, and other major components. Into an integrated circuit chip and freestanding plate control element components of electrical and electronic parts the environmental requirements of high speed doors in order to ensure efficient and safe operation it is in daily use process to regular maintenance of products, To timely replacement and maintenance when the control system failure. 4: Other: are indivisible systems such as steel, wind equipment, seals, door structure, interlock, emergency stop devices, drum roller, stopper, switching devices, to ensure that all systems The normal operation of the usual care and maintenance is essential. Shenzhen, the only company with more than ten years of professional production fast shutter doors fast shutter doors manufacturers to choose Hongfa you can trust