A crank-rocker mechanism refers to a hinged four-bar mechanism with a crank and a rocker. In this case, the motor drives the crank, and the crank drives the rocker to achieve a dynamic display effect of the crank and rocker. Applications: Feeding mechanism of bullhead planer, radar adjustment mechanism, foot pedal mechanism of sewing machine, compound pendulum jaw crusher, steel conveyor, etc. Principle of electric motor: An electric motor is a device that converts electrical energy into mechanical energy. When a motor receives electrical energy, it creates a magnetic field in the coils through current flow, which in turn interacts with a magnetic field generator (permanent magnet or electromagnet) to set the rotor in motion. Generator principle: A generator is a device that converts mechanical energy into electrical energy. When the rotor of the generator rotates at a certain speed, the conductor coil cuts with the magnetic field, generating an induced electromotive force. This induced electromotive force is transferred to an external circuit through a wire, and current begins to flow, thereby generating electrical energy. Principle of electric light: Electric light is a component that converts electrical energy into heat energy and light energy. The conversion principles of different electric lamps are different. Incandescent lamps emit light based on the principle of thermal radiation. Fluorescent lamps generate ultraviolet light through gas discharge, and then use phosphors to convert the ultraviolet light into visible light. LED is a semiconductor device that uses the recombination of electrons and holes to emit light.
