China Household Automatic Sliding Door Opener

Household Automatic Sliding Door Opener
Advantage
1 soft start
As common automatic door,once open ,the motor speed up suddenly.the door not only swing terriblily but also have big noise.but we adopt slow_starting technology,the motor start slowly ,then speed up with frequency conversion in the base of the door are smooth.
2 automatic search
When the door knock someone or object,it will rebound swiftly,then search whether it be off slowly.
3 automatic protect
When search 3-6 times ,and insure the persone or object still there,the door machine will stop operating .
4 automatic reset
After insure everything is safe,no need to close the power ,only push the door to opening position,the door will recover operating automatically
5 motor lock
Common automatic door locking force >200N
But ours is >350N(equall strong electromaqnetism lock)
6 not increase the pressure when it is at leisure, high Efficiency and energy saving
power consumption when work 220v 1.35A
power consumption when at leisure 220V 0.09A
For common automatic door ,when it is at leisure.,the motor has electricity,not only have noise but also heat effect motor's life ,high power consumption.but we adopt excitation current,instantaneously pressurize technology,when the door donn't move,motor donn't have electricity.when someone wrench,motor has excitation current pass to the controller.then the controller will give a inverted strong current on the motor within 0.01S