Sensing step of the detector in the inductive door

Sensing step of the detector in the inductive door

When the auto-sensing detector detects that someone is entering, the inductive detector will collect signals to generate pulse signals, and then the pulse signals will be transmitted to the master controller. After the master controller judges, the motor will be notified to run, and the number of motor revolutions will be monitored to inform the motor. At some point we will increase our strength and go into slow running. After the motor gets a certain operating current, it will run in a forward direction, transmit the power to the timing belt, and then the power will be transmitted to the spreader system through the timing belt to open the door. After the door fan is opened, the controller will make a judgment. If the door needs to be closed, the motor will be informed To exercise, close the door leaf.

1. There are two layers of galvanized sheet , surface spray treatment ( ordinary panel ) , anti-oxidation, high-density expansion polyurethane foam filled between the two steel plates, thermal insulation, strong mechanical resistance.

2, an insulating substance: insulation: K = 0.4 ~ 0.5W / m2c noise: RM value = 26.5Dba 　　

3 , door thickness 40mm to 80mm , according to the specific requirements of the edge of the customer's requirements. 40mm thick door panels are commonly used.

4. The spring polyurethane seal makes the entire door body compact and durable.

(Source: Electric shutter doors , )