Electric crystal roller shutter doors are composed of hundreds of PVC door panels through steel pipes. It has the advantages of transparency, anti-theft, rain resistance, dustproof, dustproof and so on. Crystal roller shutters are widely used in supermarkets and are also suitable for interior opening doors that require high visibility. When the door is closed, noise is greatly reduced and a quiet working environment is provided. The transparency of crystal roller shutters can also provide good visibility, making the working environment safer and more reliable. Crystal roller shutter door is an ideal choice for banks, telecommunications, subway stations, fashion malls, villa balconies to pursue safety, elegance and fashion. The crystal roller shutter door machine includes a motor, the rear end of the motor shaft is fixed by a lock nut to fix a brake pad base, the crystal roller gate is customized, the end face of the brake skin base is fixed with a ring brake pad, the rear of the motor housing is fixed with a barrel shell, the barrel housing is provided with a radial side wall, the front side of the radial side wall is fixed with electromagnets, and the front of the electromagnet is equipped with a brake disc; The brake disc is machined with a stepped axial through hole with a small front and a large back, the rear part of the stepped axial through hole is a threaded hole, and the stepped axial through hole is successively equipped with a stepped cylindrical positioning pin, a second pressure spring and a fastening screw, and the front part of the positioning pin extends outside the stepped axial through hole; The lock nut is machined with an arc-shaped groove to match the front part of the dowel pin; The outer circumferential surface of the brake disc is provided with a radial limit card slot, and a pressure plate is hinged on the outside of the barrel shell, and the pressure plate is equipped with a snap protrusion to match the card slot; It can ensure the reliable braking of the motor shaft of the roller shutter machine and improve the reliability of the roller shutter machine.
What does an electric crystal roller shutter door consist ofCrystal roller shutter door manufacturers are easy to install, automatic control check of the burning smoke source so that the system any smoke sense action, the automatic device will send out an alarm signal, at the same time automatically start the roller shutter door electronic control system twice slide down to close the roller shutter door. The roller shutter door slides down to about 2 meters above the ground to stop, with a delay of about 90 seconds, and then automatically starts and the roller shutter door is closed. Manual check in the process of button operation (or descent), the operator should pay close attention to whether the roller shutter should rise (or drop to the end position when it can automatically stop, if not, should be quickly stopped manually, and must be repaired (or adjusted normally before re-operation.
