COAD
SPEED DOOR
COAD speed door is installed in Klang hock plastic, Malaysia (plastic industry)
COAD develops various models of speed door to be fitted in any industry.
This industry gets COAD-1&3.
COAD-1 is standard model and has wind-bar.
The wind-bar captures separated sheets
as original condition from strong wind.
In addition, the both ends of wind-bar have wind-lock system
to hold sheets once again.
Therefore, COAD speed door is durable from outside impact.
COAD-3 is self-recovery model.
As vehicle collides with the door,
normally the door needs to repair the door by experts.
But, COAD-3 is possible to replace the door as collision occurs.
Therefore, customers could save repair money.
Moreover, the sheet is flexible material.
It protects the driver and vehicle from collision.
COAD produces speed door on the thinking of customers.
COAD makes speed door after measurement service by experts.
Thus, the size of speed door is diverse for different industry.
By this process, COAD speed door could be installed
in narrow aisle and huge entrance.
Moreover, COAD installs diagonal brush on the rail and bottom sheet
to minimize the gap between sheet and rail.
Therefore, the inside working condition would be sanitary.
The loop sensor detects the metal objects of vehicle
and operates the door as employees are on driving.
So, this sensor is useful on the factory having lots of movement of vehicle.
If customers want to open the door for person and vehicle,
COAD installs infrared sensor.
It observes the motion of both at the range of sensor and opens the door.
COAD develops controller to manage speed doors.
It could give order for speed and direction of motor.
Moreover, this company applies 2 step open control system.
It is that two speed doors do not open at the same time.
This system is worth to prevent the inflow of insects and dust from outside.
In addition, the limit type position system is
to secure the opposite side through the remaining space and prevent the accident.
