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Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F

Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F

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High-quality comes 1st; support is foremost; business is cooperation" is our small business philosophy which is regularly observed and pursued by our organization for Electrical Insulating Material, Nkn Insulation Paper, Insulation Bus Bar, At present, company name has more than 4000 kinds of products and gained good reputation and big shares on market domestic and overseas.
Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F Detail:

Flexible Bus Bar

Flexible bus bar, also called as bus bar expansion joint, bus bar expansion connector, copper foil flexible bus bar, copper strip flexible bus bar. It is a kind of flexible connecting part that is used to compensate for bus bar deformation and vibration deformation caused by temperature changes. It is applied in battery pack or the electric connecting between laminated bus bars.

The flexible bus bar( bus bar expansion joint) can be divided into the following categories: copper strip or foil flexible bus bar, copper bus flexible connection, copper stranded wire flexible connection, copper wire braid flexible connection,etc.

The flexible bus bar is a customized electric connector based on user’s drawing and technical requirements.

 

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copper wire braid flexible bus bar

Process Technology For Flexible Bus Bar

The manufacturing process of flexible bus bar is press welding or braze welding

1) press welding

As per the drawings and technical requirement, put multi-layer of copper strips, copper foils or aluminum strip stacked together, then use the molecular diffusion press welding to laminate by high current heating.

Thickness of copper foil (or strip) normally used: 0.05mm~0.3mm.

The electric contact surface can be tin plated, nickel plated or silver plated according to user’s requirement.

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2) Braze welding

Put multi-layer of copper strips, copper foils or aluminum strip stacked together,using silver-based brazing material to butt weld with flat copper block.

Thickness of copper strip and aluminum strip: 0.05mm~0.3mm.

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Production Flow Chart Of Pressure Welding Flexible Bus Bar

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Production Equipment

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Applications

Mainly used in electrolytic aluminum plants, non-ferrous metals, graphite carbon, chemical metallurgy and other industries.

Ⅱ. Used as electric connection between large transformer and rectifier cabinet, rectifier cabinet and isolating knife switch, and electric connection between bus bars.

Ⅲ. Suitable for all our high and low voltage electrical appliances, vacuum electrical appliances, mining explosion-proof switches, automobiles, locomotives and other related products.

IV. It is used to make flexible conductive connections in large current and seismic environment equipment such as generator sets, transformers, bus ducts, switches, electric locomotives, and new energy battery packs.

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Product detail pictures:

Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F detail pictures

Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F detail pictures

Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F detail pictures

Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F detail pictures

Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F detail pictures


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Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Big Discount Electrical Insulation Products - Custom copper foil /copper braid flexible bus bar – D&F , The product will supply to all over the world, such as: Portland, Colombia, Algeria, Our faith is to be honest first, so we just supply high quality products to our customers. Really hope that we can be business partners. We believe that we can establish long time business relationship with each other. You can contact us freely for more information and pricelist of our products !
  • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Chris Fountas from Bahamas - 2018.02.21 12:14
    In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Esther from Croatia - 2017.01.11 17:15