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Why is there a layer of electroplating on the SIM card holder?
Latest company news about Why is there a layer of electroplating on the SIM card holder?

Manufacturers must make a layer of electroplating on the surface when making the SIM card holder. After electroplating, the contact stability of the SIM card holder will be improved a lot, and it can effectively improve the anti-corrosion effect, but it can better enhance the SIM card holder Service life. The contacts of the SIM card holder are made of copper, which is originally conductive. Let's take a look at the benefits of electroplating on the SIM card holder.

latest company news about Why is there a layer of electroplating on the SIM card holder?  0

 

 

1. Strong contact stability: Although copper can conduct electricity, the points can be contacted and stabilized after plating. The transmission speed will be faster. In the face of the continuous upgrading of today's high-tech development, people's requirements for products are getting higher and higher, and the transmission speed will not drop. The gold-plated layer can make the contacts more stable and the transmission speed more efficient.

 

2. Improve anti-corrosion performance: The metal parts of electronic products are easily oxidized and corroded when exposed to the air. After electroplating, the corrosion resistance will be greatly improved. In the salt spray test, we found that the time for the SIM card connector product without electroplating to be corroded by the salt spray is about 2-3 hours, while the electroplated product will be in 24-96 hours. Or even longer.

Pub Time : 2021-09-21 16:25:56 >> News list
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