First, learn electrical technology, AC and DC circuits, and relay control circuits. Electronic technology, rectifier, inverter, amplification, switching circuit, frequency conversion technology. Various electronic control technologies and learning. The principles and methods of use of various electrical instruments, thermal instruments and maintenance tools.
Learn the construction principles of DC motors, three-phase AC asynchronous motors, single-phase AC asynchronous motors, and power tools. Dissect the wiring principles and rules of three-phase motors, single-phase motors, multi-speed motors, submersible pump motors, and series motors. Draw expansion diagrams and wiring diagrams of various motors to make theoretical preparations for overhauling motor stator windings. In terms of operational skills, they learn and practice while dismantling old windings, recording data, setting molds, winding coils, embedding wires, wiring, dipping paint, assembling, experimenting, and mastering the process of overhauling motors. At the same time, I also take into account the maintenance skills of power tools and welding machines. Practice is the main focus, and hands-on teaching is the main focus.
Enrollment for electrician training classes has begun