- conductors: Gold, sliver, copper, aluminum
- insulators: Teflon, mica, glass, rubber-like polymers
- temperature: the high temperature of working environment will lead insulators to broken easier than usual.
tensile strength: for example, Unit cross-sectional area of insulating material can withstand the tension, for example, cross-sectional area per square centimeter of glass can withstand the pull of 1400.Newton
No comments:
Post a Comment