Novel high temperature resistant enameled round copper wire
A high temperature resistant, enameled copper technology, used in conductors, insulated cables, electrical components, etc., can solve the problems of rapid heating of bundled stranded wires, threats to personal safety, and the continuity of paint film cannot be achieved, and achieve thermal bonding performance. Good, reduce self-heating, good effect of paint film continuity
Inactive Publication Date: 2018-10-16
蒋萍
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Problems solved by technology
However, due to the product heat resistance level, softening breakdown performance, thermal adhesion performance, paint film continuity, etc., it cannot meet the requirements of special electrical products, and the bundled wire itself heats up quickly and other shortcomings.
As a result, the deflection coils of some digital TV color display tubes and high-definition computer monitors have short service life, and some of them burst and hurt people, which not only causes troubles for electronic and electrical enterprises, but also poses a certain threat to personal safety.
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[0008] A novel high-temperature resistant enameled round copper wire, the cross-section of the copper round wire is uniformly cylindrical, the central column is a copper conductor 1, and the outside of the copper conductor 1 is a 200-level solderable polyamide-imide paint layer 2 , The outer layer of the 200-grade direct solderable polyamideimide paint layer 2 is a high temperature resistant self-adhesive paint layer 3.
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The invention relates to a novel high temperature resistant enameled round copper wire. The cross section of the round copper wire is uniformly cylindrical. A center cylinder is a copper conductor. A200-degree high temperature resistant self-fluxing polyamide imide paint layer, which is a high temperature resistant self-adhesive paint layer, is arranged outside the copper conductor. The round copper wire has the advantages of good high temperature resistance, good cut-through performance, good heat-bonding performance, good paint film continuity. In addition, the round copper wire reduces self-heating of the conductor, and can be used for electrical product used in harsh conditions such as high temperature resistant electrical machinery and electrical appliance.
Description
Technical field [0001] The invention relates to an electrical product, in particular to a new type of high temperature resistant enameled round copper wire. Background technique [0002] At present, the well-known 180-grade straight solderable polyesterimide enameled round copper wire structure is coated with copper conductors and straight solderable polyesterimide paint, and it is mainly used in the electronics, electrical, and household appliances industries. However, due to the shortcomings of the product's heat resistance grade, softening and breakdown performance, thermal adhesion performance, paint film continuity, etc., it cannot meet the requirements of special electrical products and the stranded wire itself heats up quickly. Due to the short service life of the deflection coils of some digital TV color display tubes and high-definition computer monitors, individual bursts and injuries occurred, which not only caused troubles to electrical and electronic companies, but a...
Claims
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IPC IPC(8): H01B7/04H01B7/17H01B7/29
CPCH01B7/29H01B7/04H01B7/17
Inventor 蒋萍
Owner 蒋萍