Copper braided busbar manufacturer Yichang high current copper conductive tape quotation

Copper braided busbar manufacturer Yichang high current copper conductive tape quotation
Copper busbar is a copper busbar used to transmit current. Copper busbar has good electrical conductivity, thermal conductivity, corrosion resistance, high mechanical strength, and no It is low-temperature brittle, easy to weld, and easy to press process. It is currently widely used in switch cabinet busbars and lead wires of generators and transformers. Its cross-sectional range: thickness is ~., width is ~. The allowable current of the busbar conductor is related to the common AC resistance and the heat dissipation surface area. Although the round shape has a smaller skin effect, its heat dissipation surface area is smaller and is generally not used. Rectangular conductors have a large heat dissipation surface area. Since the commonly used cross-sectional area of a single conductor does not exceed, when used to transport large currents, a busbar group with multiple rectangular busbars in parallel is required. However, due to the deterioration of the heat dissipation of parallel rectangular busbars, generally It is not advisable to use busbars larger than ~ bars. For busbars that carry larger currents, trough-shaped busbars are generally used. Compared with multiple rectangular busbars, the skin effect can be greatly reduced, the current distribution is more uniform, and the heat dissipation conditions are better. When selecting, the size of the busbar should be determined based on the specific load. See National Standard B. "Copper, Aluminum and Their Alloy Busbars and Copper Busbars for Electrical Use"
Website of Dongguan Yajie Electronic Materials Co., Ltd.
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Factory address: No. 2nd Jiangbei Road, Shengqiangang, Huangjiang Town, Dongguan City
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