1. Scope of application of cold welding repair machine […]
1. Scope of application of cold welding repair machine of butt welding machine: cold welding repair machine is a professional precision repair of small defects such as pinholes, trachoma, air holes, cracks, bruises, scratches, pits, surface wear of mechanical parts, mold wear, etc. Welding equipment. Widely used in mold industry, foundry industry, electrical appliance manufacturing industry, medical equipment, automobile, shipbuilding, boiler, construction, bridge construction and other industries.
2. Applicable materials for cold welding repair machine: cold welding repair machine uses ordinary welding wire as supplementary materials: gray iron, ductile iron, stainless steel, carbon steel, mold steel, aluminum, aluminum alloy, copper, etc. as long as it is a conductive metal Repairable.
Welding by spot welding machine is flexible, simple, convenient, firm and reliable. Automatic welding machine welding is an electrical appliance that supplies certain characteristics of power for welding. After welding, the advantages of the same strength as the base material are widely used in various industrial fields, such as aerospace, ships, automobiles, containers, etc.
The automatic welding machine converts 220V and 380V alternating current into low-voltage direct current. The electric welding machine (actually a transformer with reduced external characteristics. The welding machine can generally be divided into two types according to the type of output power, one is AC power and the other is DC It can be said that the DC welding machine is also a high-power rectifier, which is divided into positive and negative poles. When alternating current is input, it is rectified by a transformer after being transformed by a transformer, and then a power supply with a reduced external characteristic is output. The output terminal is turned on and off. There will be a huge voltage change when it is turned on. The two electrodes will ignite the arc during an instantaneous short circuit. The generated arc will be used to melt the electrode and the welding material. After cooling, the purpose of combining it will be. The welding transformer has its own characteristics. The external characteristic is the electrode lead. The characteristic of a sharp drop in voltage after ignition.
Zhejiang Cheng hong machinery co., LTD are specialized in butt welding machine manufacturers. our aim is to provide the market and the customers with customized solutions,Whatever a single product or complete sets of equipment.