When designing a PCB, we usually rely on previous experience and tips that we would normally find online. Every PCB design can be optimized for a specific appli...
Detail +07-13
Chemical solventThe use of chemical solvents is the most commonly used method for removing three -proof lacquer protective film. The key is to remove the chemic...
07-13
Line layerThe line layer (generally uses electrolytic copper foil) to form a printing circuit after etching is used to achieve the assembly and connection of th...
07-12
1. Performance:The three -proof paint of the silicon circuit board has excellent waterproof, moisture -proof, dustproof, anti -corrosion, anti -aging and other ...
07-12
Gold plating according to its process characteristics, there are two types of cyanide gold plating and cyanide gold plating. Cyanide plating liquid is divided i...