Senxinyuan Shenzhen electrician training Senior Electrician (full name senior electrical equipment repairman)? Course content: Theoretical part: electronic technology, factory power distribution technology, factory electrical control technology, principle and application of programmable controller (PLC), principle and application of MCS-5 1 series single chip microcomputer.

Practical part: ten typical examples of single chip microcomputer control (including size finding, navigation light control, counting alarm, digital tube display, circulating light lighting, neon light control, arithmetic operator, relay control, countdown music alarm and data transmission); Seven representative PLC control schemes (star-triangle step-down starting of PLC control motor, three-speed running circuit of PLC control motor, forward and backward rotation of PLC control motor, cyclic lighting of colored lights of PLC control, display of digital tube of PLC control, energy consumption braking of forward and backward rotation of PLC control motor, and belt transmission line of PLC control); Application of three kinds of inverters (inverter combination operation, inverter PU operation and inverter external operation); Example 7 of electronic technology application (use of operational amplifier, cascade of asynchronous counters, timing AC switch, synchronous counter, counting dimming switch circuit, pulse nickel battery charging circuit, making and debugging of multi-position single key control switch circuit).

This is not difficult, as long as you like it. However, electricians need a work permit. After passing the Senxinyuan Shenzhen electrician training, a unified examination will be conducted, and those who pass the examination will get a work permit.