The Difference Between Cca Line And Other Lines


Posted October 12, 2020 by xiandenggaoke

Copper-clad aluminum wire, also called CCA Wire, copper-clad aluminum-magnesium and copper-clad steel appear to be copper wires in appearance, and it is easy to mix the two in non-professional situations.
 
Copper-clad aluminum wire, also called CCA Wire, copper-clad aluminum-magnesium and copper-clad steel appear to be copper wires in appearance, and it is easy to mix the two in non-professional situations.
1. Check the following part: Because the thicker wires use copper clad aluminum, they are easy to see. Therefore, the general copper clad aluminum is a kind of flexible wire, which has many filaments and multiple stranded wires. However, as long as the cross section is cut, you can identify what material is whitish (aluminum color).
2. Ignition method: just use a lighter to burn, observe the burning phenomenon and the results after burning, copper clad aluminum and copper clad aluminum-magnesium wire, when the flame is in contact with the wire, the conductor will hang down, not easy to blow and burn. After that, the color of the body is gray or darker; because the melting point of aluminum is lower than that of copper. The difference is: the conductor after the copper-clad aluminum burns will be broken with your fingers, which is very brittle and will be divided into multiple parts. If an oxygen-free bare copper wire is burned to form a bead, it is a copper wire, and the thickness of the copper wire after burning is not the same, and the filament melts and the thick wire remains as it is.
3. Scratch with a tool: After scraping the tinned copper wire, it is yellow and copper. The anaerobic bare copper wire is still the original color, and it is still copper after scratching. Snow appeared in copper-clad aluminum wire and copper-clad aluminum-magnesium-aluminum. The same effect can be obtained by rubbing the wires on the concrete floor. Copper-clad steel wires can also be identified by this method or by magnets. Rectangular enameled wire is also our main product. Please consult us on how to identify rectangular enameled wire.
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Tags cca wire , rectangular enameled wire
Last Updated October 12, 2020