What is a pogopin? I firmly believe that everyone has already understood
it. It means a high-precision radio frequency connector. Its function is to
connect current or data signals. Today’s key is to introduce the surface of the
pogopin. Coating solves technicality. The ancestors came to grasp what is the
electroplating process. The electroplating process means the whole process of
using the principle of electrolysis to inlay a layer of other metal materials or
aluminum alloys on the surface of some metals. It is the use of electrolysis to
make metal materials or The processing technology of adhering a ceramic film to
the surface of other raw material products has the advantages of avoiding air
oxidation of metal materials (such as rust), improving wear resistance,
electrical conductivity, reflectivity, corrosion resistance (copper sulfate,
etc.), and improving aesthetics. effect. The common surface coating types of
pogopins are: electroplating, electroplating nickel, gold plating, stainless
steel, hot-dip galvanizing, barrel plating, etc.; different electroplating
materials can consider different application requirements, such as higher
current requirements. Generally, surface plating is used to solve the problem.
Everyone knows that gold is a metal material with good conductivity at room
temperature, and the second is that it is gold-plated; other products are
immediately touched with the skin (such as smart sports bracelets, wireless
Bluetooth Earphones), it must also be resistant to sweat, and have special
requirements for skin sensitivity (Toplink has grasped the technology and has
been successfully used in several products).
The requirements for the electroplating process layer are higher. Up. However, the production cost of the relative pogopin radio frequency connector will also be higher. There are also some products that choose to use basic electroplating materials such as nickel plating, gold plating, stainless steel, hot-dip galvanizing, etc. This product is generally large in volume, the current volume is not very high, and the cost is relatively low. Generally, this product is selected. Raw materials. In the end, barrel plating, the raw material for the production and processing of pogopins is generally red copper, mainly red copper has good electrical conductivity and moderate production and processing strength. There are some unique products that use stainless steel as the key raw material for production and processing. Barrel plating is relatively rare, so I won't elaborate on it here.