What's the difference between a tin bar and a welding rod

Tin strips are made of tin, low melting point, generally used for integrated circuit line connection and other small items of connection, the working principle is that the crystal is heated and melted.

The outer layer of the electrode is a mixture of phosphorus and other flammable substances, the middle is iron, high melting point, used for the connection of larger metal items, the work is dazzling light, damage to the eyes, working principle is the crystal heat melting and high-pressure arc discharge.

The electrode (covered electrode) is gas welding or welded to melt the metal strip at the junction of the welded workpiece. It consists of two parts: the medicine skin and the welding core. Relying on the skin to melt and add as a filler metal to the weld, become the main component of the weld metal, such a substance called the electrode.

Tin strips are a product of solder, tin strips can be divided into lead-tin strips and lead-free tin strips two kinds, are used for circuit board welding. Pure tin manufacturing, wetting, good fluidity, easy to go to tin. Welding point bright, full, will not be false welding and other undesirable phenomena. Added a sufficient amount of antioxidant elements, strong antioxidant capacity. Pure tin manufacturing, less tin slag, reduce unnecessary waste.