What role does gold play in electronic products? Why is there gold in electronics? Because the chemical properties of gold are very stable, it is not easy to have chemical reactions with other things, including at a certain temperature of chemical properties are very stable, gold is used in electronic products, mainly because of its chemical properties of stability. The most important electronic product is its circuit system. In a few close line, cannot use plastic outer film to wrap wire, wire is iron or copper commonly, but these are used after period of time, can be oxidized form iron oxide, or it is the material such as alumina of copper oxide 3 oxidation. The wires used in the IC board itself are not very thick, if these wires are oxidized, then the integrated board will soon appear rust broken wires, poor contact phenomenon.

With the development of science and technology, modern electronic products have penetrated into our daily life. Without electronic products, our life will become very inconvenient, but in these electronic products, we can see the shadow of gold.
Although the conductive wire of gold is not as good as copper and iron, but it is relatively strong in the electrical circuit, and because it has a very stable chemical properties, it can not be oxidized for a long time, so there are many advantages of using gold on the integrated circuit board.