Electric roller shutter door is a commonly used fire protection product in buildings. Jinan electric roller shutter door installation and maintenance manufacturer believes that in order to give full play to its excellent performance, the electric roller shutter door manufacturer reminds users to pay attention to its maintenance and inspection in daily life. Now, we will follow the manufacturer to learn about the excellent characteristics of electric rolling shutter doors.
Excellent characteristics of electric roller shutter door:
Fire resistance characteristics of electric roller shutter door: from the fire effect, the heat radiation intensity of the back fire surface exceeds the specified value of the critical heat radiation intensity or reaches the value when the curtain surface is on fire, which is used to determine the fire resistance characteristics of the electric roller shutter door. Generally speaking, the fire resistance of electric rolling shutter door can meet the requirements of use.
Smoke prevention characteristics of electric roller shutter door: when the fire roller shutter is installed on the building wall, it should be connected with the embedded parts in the wall by welding or embedded bolts, or it can be installed with expansion bolts, but its anchoring strength should meet the requirements for use. The manufacturer of electric roller shutter door uses the transmission components to update and reconstruct in the manufacturing process, and is equipped with facilities such as fire electrical equipment, so as to maintain the fire protection effect.
The fireproof motor is operated by the fireproof electric control box. The roller is driven by the speed change device to make the shutter door open and close. In case of power failure, the manual handle on the fireproof motor can also be used to realize manual operation. At the relative movement of the machinery, the coupling is used to replace the sprocket drive, and the friction in the track is inlaid with copper plate or nylon. For factories and warehouses with combustible gases, volatile chemicals and other high explosive substances, there is or will be a risk of explosion fire accidents.
In order to avoid unmanned operation at the fire scene, the manufacturer of electric roller shutter doors will set up a control door closing device when making products, which is more important for crowded places. In daily use, users should pay attention to the maintenance and inspection of the roller shutter door to ensure its normal operation.
In addition to the functions of ordinary doors, this door product also has the unique functions of fire prevention, smoke separation, fire spread control and fire evacuation protection. In order to give full play to its excellent features in application, users should pay attention to its maintenance and inspection during daily use. Please consult us for more information http://www.jnyuqilin.com Come on!