Archive for September, 2019

How are Christmas tree lights made?

Different sets of materials are used to make the lights for Christmas. The strings of lights are built of twenty-check wire of copper that is covered in green or white polyvinyl chloride (PVC) plastic. Specific producers supply the wire on spools that hold ten-thousand ft (more than three-thousand meter) of cable. Two fittings start and end each arrangement of lights, and they are made of plastic (injection-molded). The lights are fixed inside light holders that are injection molded plastic as well and contain contacts of metal copper. 

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