Blower life test - Continuously runs under rated voltage to see how long the blower can rotate without any
problem, minimum requirement is 3500 hours.

Motor life test - Tests the life time of the spindle motor with a normal working load.

Remote life test - Press and release button 10,000 times to test the durability of the remote pad.

Motor on/off test - Power on 10 seconds, power off 10 seconds, do 1500 cycles to test the start and stop
performance of the motors.

Blower on/off test - Power on for 10 minutes, then stop 1 minute. Do 500 cycles to test the start and stop
performance of blowers.

Switch on/off test - Tests the life time of switches with full work load (1500 watts). At least 10,000 times.

Temperature limiter on/off test - Tests the heater’s thermal cut off accuracy.

Temp. Testing - Used to test the temperature characteristic of electrical components and mechanical parts.

Constant temperature and humidity chamber - Tests the performance of blower, cable and motor at the
extreme temperature condition, -10C to +80C.

Salt spray test - Tests the anti-corrosion performance of all heaters, electrical components, wire terminals,
coating on metal parts, etc.

Carton burst strength test - Tests the burst strength of the card board of the carton’s box