What is EDM?
When traditional machining methods reach their limit, electric discharge machining can be the answer. The EDM process allows for high accuracy and is applicable for
Motor Basics
What is varistor?
A varistor is an electronic component with an electrical resistance that varies with the applied Voltage. Also known as a Voltage-dependent resistor (VDR), it has a nonlinear, non-ohmic Current-Voltage characteristic that is similar to that of a diode.