Also known as copper tape soft connection and copper sheet soft connection, the laminated parts of copper foil are pressed together with high-quality copper foil with a thickness of 0.05~0.3mm as raw materials, and they are cracked, melted and decompressed by high-current high-temperature heating of polymer diffusion welding machine. The conductive area can be increased to meet the extensive power demand of various devices. Copper soft connection is mainly used for flexible connection between copper bus (bus) and large-scale conductive equipment such as transformers and generator sets, and is widely used for conductive connection in new energy vehicles, high-speed trains, power transmission and distribution control equipment, transformers, generators, switches, chemical industry, metallurgy, power transmission and distribution control equipment, etc. Its welding quality directly affects the normal operation, service life and safety performance of the conductive system. When copper soft connection is adopted, it can reduce the damage of stress and deformation to power supply facilities, prolong the service life, avoid maintenance and improve the installation efficiency. It has the characteristics of good heat dissipation and live movement.
Parameters (English)
Name: copper soft connection copper soft connection copper bus battery soft connection copper foil soft connection
Brand: Sarter /ZET
Material: high quality T2 copper
Process: Using molecular diffusion welding technology, copper foil and copper foil are infiltrated each other by pressure heating, and instantly merged into a whole.
Size: can be customized according to the use requirements.
Surface: according to the requirements of use, the process of dipping glue, covering heat shrinkable tube, glass fiber tube and yellow wax tube is carried out.
Characteristics of Zatel copper soft connection
The copper foil soft connection material is T2 copper tape with copper content above 99.97%, and the thickness of a single copper foil is 0.03- 1mm, which can be customized according to requirements.
The soft connection of copper foil in Sarter adopts polymer diffusion welding process, which melts the multi-layer copper foil on the contact surface together, changes its molecular structure, solidifies into copper blocks and then carries out subsequent processing.
Passivate the copper foil soft connection products after hot melt welding, and treat the surface and periphery with burrs, stains, corrosion, bumps, scratches, oxidation resistance, water washing, drying, molding and packaging.
Overlapping surfaces of products can be processed according to customer requirements.
The soft connection part can be completely or partially covered with an insulating sleeve.
Copper foil soft connection can be completely or partially plated with tin, silver or nickel to meet the different needs of customers.
Advantage (English) advantage
Withstand large current, low resistance, durable, large current carrying capacity, good electrical performance, convenient and quick use and installation.
It can improve the conductivity, adjust the installation error of the equipment, and at the same time play the role of compensation (shock absorption), which is convenient for testing and equipment maintenance.
Product quality standard (English) product quality standard
1. First pick up a copper foil soft connection and check whether the surface is smooth, bright, symmetrical and uneven;
2. Check whether the welding parts (welding joints) at both ends of the copper foil soft connection are cracked, or a layer of skin is formed at the welding parts due to too high temperature, which is also a bad phenomenon. The welding quality directly affects the electrification ability of the copper foil soft connection, so it is also the most important link;
3. If it is necessary to electroplate copper foil for soft connection, it depends on whether the electroplating is in place, whether the electroplating on each layer is uniform, whether there is copper leakage or inequality;
4. Weight ratio: the copper foil with the same material and specification is soft connected, and the heavy one is better than the light one.