Variable Speed Fan Control Switch

Rotate the button,the knob is set to one gear for every 30% degree of rotation, providing users with clear gear feedback and allowing them to select the desired gear.

Skin Feel Surface: For the skin-feel treatment of the variable speed fan control switch surface, the flame-retardant PC base material is first sanded in a dust-free environment to enhance adhesion. Then, an automated device uniformly sprays the coating, which is finally cured by low-temperature baking. The texture feels as delicate as skin, no cold touch, moderate friction, and non-slip during operation. It has excellent stain resistance: fingerprints and oil stains are difficult to adhere, slight scratches are not easy to leave marks, and it can be cleaned with a dry cloth. It does not yellow or crack after long-term use and remains stable in the warm environment of fan operation, ensuring practicality and texture.

In simple terms, the production process of the variable speed fan control switch starts with selecting flame-retardant plastic and copper alloy materials. The plastic is dried and then injection-molded into housings and knobs, while the copper material is processed into contacts and terminals. Next, the contacts are gold-plated to enhance conductivity, and anti-slip textures are added to the housing. Then, components such as resistors and contacts are automatically assembled to ensure smooth knob shifting. After that, each unit undergoes multiple rotation tests and power-on tests, and only qualified products are packaged and shipped.

Stamping Iron Frame

Injection Molding

Copper Parts Assembly

Copper Parts Assembly

Parts Assembly

Socket Indicator Light Detection

Parts Assembly

Hot And Cold Cycle Test Chamber

Switch And Socket Life Testing Machine

Current Performance Testing Equipment

Finished Product Sealing Packaging

 

Additional remarks: Show the main process, product details such as panel polishing, painting and grain processing, etc. If you are interested, please contact me for further information. The products in the pictures are just examples.