sunel-welding transformers china, AC welding transformer china.sunel welding transformer transformer used for welding power supply. Welding can be divided into two types of arc welding transformer
and solder transformer. Welding transformer welding transformer Dynamic enhanced magnetic flux leakage, saturation magnetic shunt welding transformer, AC DC dual-use welding transformer and
three-phase welding transformer, and other forms, the basic principle is the same. The solder mask is to use the current to produce heat through the resistance of the metal joints, and put pressure
on the joints so that the metal where welding. Solder, the secondary circuit is conduction, does not require a higher arc voltage and therefore lower the required voltage, but the current, you can
still generate enough heat to weld to the contact. Then the secondary side impedance is relatively stable, it is only since the role of limiting and does not require a steep drop of the external
characteristics of power.
Post by Lynn Yang Mechanical Parts & Fabrication Services @2012-07-30 14:43:27