How to choose the automatic revolving door?

TSTC, a professional revolving door manufacturer will tell you how to choose the revolving door, When selecting the details, it need to pay attention to these points:

The rated voltage of automatic doors is 220v, 50Hz, allowed voltage deviation about 10%, not to exceed this range, in the process of using, should pay attention to wind speed, the wind speed can not be greater than 10m/s, automatic revolving door can not be higher than 25m / s. 

We should take effective security, cooling measures to ensure environmental temperature control between -10% to 40%°. Keep the area around automatic doors relative humidity below 75%, when the clean up, use a dry cloth to wipe the dust on both sides of the black sensor above the door, otherwise the door will reduce sensitivity to malfunction.