Electric telescopic doors in summer and winter maintenance is different

First of all, we should pay attention to the material selection. For the electric telescopic door adapted to cold weather, we should appropriately increase the hardness of just now, and the change of the expansion coefficient is not easy to be too large. This is the first problem to be considered before choosing electric telescopic doors. Is used for the northern electric telescopic door, sometimes cold season will be about 30 degrees below zero, summer plus 30 degrees or so, there is a difference in temperature of 60 degrees such big changes in temperature, if the material is bad, will bring the use of electric telescopic door serious problem, this is a notable problem for designers. Secondly, we need to replace the motor in time according to the seasonal changes. Different seasons to use different motors, this is the first principle followed by the equipment, we can not artificially increase the use of obstacles and maintenance obstacles. Of the motor is no antifreeze in the summer, winter motor must add antifreeze, this is the basic knowledge of motor use, according to the different place, could have more strict requirements for motor, the material also has a special request, these should be in the design of electric telescopic door into consideration, the processing and production of adjust measures to local conditions, seeking truth from facts.