Service parameters of fast rolling shutter door

The fast door adopts double spiral turbine guide rail to make the door body run more quietly and stably. The bearing capacity is greatly strengthened, the friction is reduced, and the operation is faster; When rolling up, there is no contact, friction and wear between the door panel and the connecting piece. The switch is smooth and fast, which improves the service life of the door body. The guide wheel adopts shaft sleeve and Peek (polyether ether copper). This data can not produce molecular change at the temperature of - 60 ℃ and + 200 ℃, and the wear resistance is 10 times that of copper. It has self smoothing function and is mainly used in military in the United States. The outer surface of the hinge shaft is treated with QP, which can increase the self smoothness and corrosion resistance of the shaft, which is 3-5 times that of the galvanized shaft. The transmission shaft adopts retractable spline transmission shaft. This plan is applied to automobile transmission power. It is maintenance free for life, which can effectively reduce noise and is suitable for size deviation caused by metal molecule change caused by temperature change. Precautions: correct application methods and proper maintenance will help to prolong the service life of the fast door (once the product is installed, our technicians will set a reasonable lifting speed according to the size of the door body. Generally, it does not need to be adjusted by the customer. Please do not move without permission). The customer shall set the opening and closing speed of the fast door according to the practical needs. Otherwise, unnecessary energy waste and friction loss of transmission parts will be formed. As long as the request is met, try to lower the speed of the fast door, especially the larger door. It is helpful to maintain the longer service life of the frequency converter.