
1. When unpacking and inspecting the product, the certificate and manual must be attached. The nameplate of the electric fan should include the manufacturer’s name, product model specification, rated power, rated voltage, power supply type and frequency and other indicators. Whether the outer packaging and inner packaging of the electric fan are damaged.
2. The appearance quality requires that the shape, line and tone are beautiful and generous. Electroplating parts require smooth, shiny, no yellowing, no rust spots, peeling and water marks. The paint film is required to be hard and smooth, without bubbles, scratches, peeling of paint film, hanging paint or mixing of different colors.
3. Whether the decorative parts are damaged; the front and rear grilles are tightly fitted without deformation, and whether the welding points of the grille wires are loose and desoldered. The Floor Fan can be raised and lowered flexibly. Electric fans with special functions should function well.
4. Check whether the fan head, speed control and timing switches match the panel markings. There are many kinds of switch devices, such as keyboard type and touch type, which require safety, good flexibility, and good contact when turning on and off the power supply. If it is a key switch, when a certain key is pressed, there should be no phenomenon that two keys are connected, and each key should be pressed and reset flexibly and freely.