In the production process, not only each product has undergone a gradual flow inspection, but also an aging test for each product. The picture above shows that the quality personnel are inspecting the product aging process.

In order to ensure the reliable performance of the purifier, the quality inspection process is important. From raw materials to production and assembly, it will be monitored by layers. The above picture shows the testers doing data records.

A test that applies a specified AC or DC high voltage between the charged and non-charged parts of the appliance to check the withstand voltage capability of the insulation material of the appliance. In the long-term work, electrical appliances must not only bear the role of the rated working voltage, but also withstand the short-term overvoltage effect that is higher than the rated working voltage during operation.