Abstract: A process of manufacturing a heat resistant and low carbon plate for a circuit breaker includes preparing a heat resistant and low carbon plate for a circuit breaker; coating the heat resistant and low carbon plate with organic material; coating the organic material with inorganic material; and heating and drying the heat resistant and low carbon plate. The process continuously grips each of heat resistant and low carbon plates conveyed on a conveyor with a coat application device being used for the coating steps. A circuit breaker having the heat resistant and low carbon plate is also provided.

Abstract: An eddy-current magnetic controlled loading device used in a magnetic controlled power generator, including a frame, an eddy-current magnetic controlled loading device, a flywheel, a rotary axle for supporting the flywheel, and a magnetic controlled device. The eddy-current magnetic controlled loading device includes: a rotor coupled to the rotary axle and positioned in the flywheel, the rotor having a rotor core and several pieces of permanent magnets arranged on outer circumference of the rotor core, the rotary axle being rotatable to drive and rotate the flywheel and the rotor; and a stator fixed on the frame and coaxially disposed outside the rotor. The stator has a stator core and multiple radial projections arranged on inner circumference of the stator core. A gap between crown sections of the projections is smaller than a gap between root sections of the projections, whereby a previously wound coil can be fitted onto the projections.