Copper foil soft connection: The copper foil braided busbar expansion joint is made of oxygen-free copper tube, which is flat and bright. Copper foil flexible connection products are widely used in electric vehicles, high and low voltage electrical appliances, vacuum electronics, high and low voltage switch cabinets, electric welding machines, automobiles, electric locomotives, electric furnaces, ...

Busbar is an important component in the new energy distribution system.     Busbar is a multi-layer composite connecting bus, also known as a composite bus, which can be regarded as a distribution system highway. Compared with traditional, bulky, time-consuming and troublesome wiring methods, Busbar has the advantages of easy design, low impedance, anti-interference, good reliability, sp...

Background  There are still many phenomena in China's industrial chain, such as low production concentration, low R&D capability of high-end products and low manufacturing technology level of soft connection industry. The next few years will be a period of high-speed shock in the soft connection industry. The direct consequence of such high-speed shock is the expansion of polarization tre...

The component "BUSBAR" occupied an important position in the new energy (EV) power distribution system.   BUSBAR is a multi -layer composite structure connection row, which is also called composite parent row, which can be regarded as a highway for power distribution systems. Compared with the traditional, bulky, time -consuming, and troublesome wiring method, Busbar has the characteristics o...

The BUSBAR design selection is not only as simple as considering the ability of overcurrent. Usually when designing a battery, the most considers is busbar, paying attention to its overcurrent ability and heat.   How do we judge when doing busbar design? It is a very important point to be warming. If we simply say how wide, how many layers thick, and how much the cross -sectional area, and th...

What is an electrical busbar? Derived from the Latin word "omnibus", which translates as "for all" (as in "all currents in a particular system"), busbars are flat conductors that are becoming an integral part of the architecture of electric vehicles. Busbars are typically installed in switchgear, panel and busway enclosures for local high current distribution. They are also used to connect high-vo...

We discuss that the silver terminals of low-voltage circuit breakers and contactors will be vulcanized and discolored in a sulfur-containing environment (even if there is trace sulfur in the atmosphere for a long enough time), but the copper tin and copper nickel plated terminals will not be, and the last article left a topic at the end: In order to avoid the trouble caused by discoloration, why n...

Why is tinned copper wire, aluminum wire and aluminum bar the development trend of wire harness materials for new energy vehicles in the future?   According to public data, China's annual sales of new energy vehicles have increased from 75,000 a decade ago to 9.5 million, accounting for more than 60% of the global total, with a compound annual growth rate of 71%. At present, the domestic new ...

In the wiring harness industry, will aluminum wire replace copper wire in the future?   With the popularity of new energy vehicles, there is no doubt that automotive wiring harness materials have brought new challenges and opportunities. Whether aluminum wire will replace copper wire harness is not a simple question, but a complex issue involving material science, cost control, performance re...