Hard Gold PCB
Hard Gold PCB
Hard Gold PCB
High Tg PCB HIGH TG PCBVia in Pad VIA IN PAD
Hard gold plating pcb, immersion gold PCB, is to immerse the board in the plating tank and apply current to form a nickel-gold coating on the copper foil surface of the board. The electro-nickel gold is characterized by high hardness, wear resistance and oxidation resistance. Widely used in applications.
Introduction to Hard Gold PCB Technology:
What is Immersion Gold Plating:
What is immersion plating PCB gold, we say the whole board gold plating, generally refers to "plating gold", "plating nickel gold plate", "electrolytic gold", "electric gold", "electric nickel plate". There is a difference between soft gold and hard gold(usually hard gold is used for gold fingers).
The principle is to dissolve nickel and gold (commonly known as gold salt) in a chemical agent, immerse the board in the electroplating bath, and connect the current on the PCB. Nickel-gold coating is formed on the surface of copper foil. Nickel-gold alloy has the advantages of high hardness, good wear resistance, good oxidation resistance, etc. It is widely used in electronic products.
Electric gold standard: nickel thickness 3-5um; gold thickness 0.25-1.5um; gold thickness minimum 3U''.
The Application of Hard Gold PCB
Hard Gold PCB is widely used in intelligent AI, entertainment, educational robots or other industrial intelligent equipment to expand and contract, rich in change action, frequent separation and contact of local ports of the device, which requires good wear resistance of the PCB at the contact area of the port. Sexual and not easily oxidized.
Welcome to custom pcb gold platingdirectly from Shenzhen PCB Manufacturer at low cost.
CHINA CUSTOM PCBFABRICATION
PCBSKY is a professional PCB/FPC manufacturer in China, providing full PCB fabrication services in certified quality standards. We specialize in quick turn PCB & prototypes.
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