Is soldering poisonous? That's the positive answer. Solder tints contain not only tin, but also fluxes such as rosin. The main chemical components of rosin are rosin acid and pepper acid. The gas produced after the oxidation of this type of material (also containing tar) has a strong thorny taste. After being inhaled by the human body, tar accumulates in the lungs and causes lung tissue lesions, which is similar to smoking. However, a small amount of such gases will not cause human discomfort.
Everyone should know that automatic soldering machines are one of the common equipments in modern society. Many people certainly have some understanding of the equipment for automatic soldering machines, which greatly improves the efficiency of welding and saves the manpower required for welding. The cost, and to a large extent, met the requirements for product welding, creating a greater benefit for the company. What are the standard requirements for solder joint quality?
The soldering furnace is the heart of the whole soldering machine. It contains a tin bath, a tin pump, and a tin spray port. The solder furnace is usually immersed in tin. The tin furnace is made of stainless steel, and the U-shaped heating wire The bottom and both sides of the tin furnace are used to melt tin and maintain the temperature of the tin. The upper heating wire is used for melting tin and the lower heating wire is used for constant temperature control.