In the material selection should be more consideration, light and durable material, so that even in special circumstances can also play a higher protection problem

1, in the material selection should be more consideration, light and durable material, so that even in special circumstances can also play a higher protection problem.
2, rolling door motor purchase is also a more important link, remember not to feel the lifting force is enough, because the bearing capacity of the rolling door motor will be with the passage of time, will slowly reduce the actual lifting effect, so the selection of materials as far as possible to exceed the actual lifting force of the door curtain.
3, the curtain in the opening and closing at the same time, it is strictly prohibited pedestrians and running, because the curtain in the opening and closing of the curtain is connected by the joint piece, there is a certain danger, so the curtain in the start should try not to someone running.
Long-term use will produce a large amount of dirt, if not treated in time, it will reduce the speed of the fast door, so the manufacturer requires users to use special lubricating fluid to apply on the motion bearing to maintain its flexibility. However, in many cases, novices do not know the uniform distribution of lubricant every time they use it, and excessive amount of lubricating fluid solidifies on the blade, which will cause slippage, then the cleaning method should be used for washing at this time. In addition, the failure causing slippage may also be caused by the loosening of the components in the door curtain. Then the spring should be adjusted and the electromagnetic pressure index should be controlled to avoid the instability of the machine. In addition, a large amount of oil stains pasted in the frosted sheet of the cantilever crane will cause its effect and weaken the running speed. Therefore, gasoline should be used to clean the dirt at this time, at the same time, it is also necessary to maintain the cleanliness of the workbench.
Key words: Qingdao fast door;Qingdao Industrial Lift Door