4,000-time Switch on/off test
Exhaust fan life test
Quality Control Procedures :
1.Frequent randomly inspect or test the raw material gradients.
2.Strict key component life
and performance test
3.Blade or impeller balance
test in design and mass production line 100% inspect.
4.Motor main performance
inspect as per ISO standard.
5.Complete product 100%
power-on inspect, main performance inspect as per IQC standards.
6.Gradually improved FIFO
components management system.
