Wind motor shielding cover, what is the reason for the yellowing of the shielding cover + 16 strict quality inspection manufacturers

The manufacturer of the wind motor shielding cover said that the shielding cover often encounters the phenomenon of yellowing on the surface in our actual application. It seriously affected the appearance, quality, and use of customers. Xiaoshuo has compiled the following information and will work with you to understand what causes the yellowing of the shielding cover: 1. The raw materials of the shielding cover are not controlled in place, so that the material of the shielding cover, before the production, the foreign cupronickel material is already natural Oxidation produces a yellowing phenomenon. 2. The cleaning after the shielding cover is produced, and the improper combination of the cleaning solution causes a chemical reaction to the nickel silver material, causing the shielding cover to turn yellow. 3. In the soldering process of the SMT factory, some formulas are not matched properly, which causes the yellowing of the surface of the shielding cover when the shield is over the furnace at high temperature. 4. The storage environment is not up to standard. In general, metal materials will have natural oxidation. If the storage environment is not up to standard, it will accelerate the oxidation of the shielding cover, thereby accelerating the yellowing of the shielding cover. Hardware, 15 years of focus on wind motor shielding, 20,000+ sets of mold customization production experience, 2 days for proofing, 4 days for mold making, and 2 days for delivery. The flatness of the shielding cover is controlled within 0.07mm, the daily production capacity is 3 million strokes, and 16 quality inspections are strictly controlled. It can quickly solve the urgent problem of time when choosing the shielding cover, solve the problem of flatness, solve the problem of production quality, let you choose, choose to rest assured!