Ключевые слова:
Insulated wires|Electrical testing|Thickness measurement|Polyvinyl chloride|Surface conductivity|Shrinkage|Electrical resistance|Testing conditions|Communication cables|Electric wires|Inks|Communication equipment|Electric cables|Shrinkage tests|Sheathed cables|Low frequencies|Electric conductors|Thermal testing|Insulated cables|Sheathed conductors|Copper|Bend testing|Marking|Flammability|Electrical insulation