Conducting Material Electrical Carbon Properties This material is made from graphite and other form of carbon. Conductivity of Carbon is less than Copper (Cu) and Aluminum (Al) but its surface is smoother so it is used to make brushes in a Electrical Machine. Carbon brushes are graphited or heat treated to increase conductivity and reduce […]
Tag: Conducting
ELECTRICAL MATERIALS
Conducting Material (Cu vs Al) •Electrically Conducting Material :- This materials carry current in an electrical machine. •Highly Conducting Material :- Copper, Aluminum, Gold, Silver. •Highly resistive material:- Alloys (heating elements) Now, R=Ro(1+αΔT) Where α= temperature coefficient of resistance ΔT= Change in temperature of per degree Celsius ΔT= Change in temperature of per degree […]