Dongguan 2016 Hengli Electrical Circuit Breaker teaches you how to use it for training

In actual use, the three parts of the sound, light, and delay circuits are interconnected. Without light control, the realization of circuit intelligence is incomplete; without a voice control circuit, there is no delay; and without a delay circuit, there is no intelligent lighting. This circuit handles better in terms of power saving, but it also has certain defects. If the light needs to be always on, this circuit cannot be implemented; if the circuit needs to be maintained and the light needs to be on during the day, this circuit cannot be implemented either. For this reason, the circuit needs to be upgraded. The so-called upgrade refers to the circuit
Contact person: Teacher Li
Consultation phone number:
<>: <>< br/>School name
: Dongguan Guangyou Vocational Training School
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Address: Third floor of Dongguan Bus Terminal East Station (Guangyou Education)
/> Guangyou Vocational School is open all year round
,
Learning electricians and providing electrician exam practice software
Guangyou Education
Training goals
: Starting from scratch, all-round Lead students on how to connect indoor and outdoor wires, emergency first aid and treatment of electric shock, electrician field operation and theoretical use, safe operation, on-the-job operation and employment experience practice
Specific electrician training course introduction:
Junior electrician training course Introduction:
Safe operation for electricians
.
Basic knowledge of electrical circuits
.
Calculation of circuits
.
Series and parallel connection of resistors and Application
.
AC, DC
.
Single-phase AC, three-phase AC
.
Transformers, mutual inductors
.
Single-phase electricity meter, three-phase electricity meter
.
Motor
.
Use of electrical instruments
.
Multimeter
.
Megohmmeter
.
Current clamp meter
.
Ammeter
.
Voltmeter
.
Application of low voltage electrical appliances
.
Fuse
.
Knife switch
.
Circuit breaker
.
Contactor
.
Thermal relay
.
Intermediate relay
.
Time relay
.
Button
.
Lighting circuit implementation Operation
.
Practical operation of industrial power circuit
.
Motor forward rotation control
.
Motor interlocking forward and reverse rotation control circuit
.
Double interlocked forward and reverse control circuit
.
Workbench automatic reciprocating control circuit
.
Motor sequential start control circuit
.
Motor voltage reduction starting control circuit
Intermediate electrician training course training content: electrical control technology, electrician and electronic basics, maintenance electrician technology, internal and external line electrician
technology,
electrical equipment operation,
Principles and applications of programmable controllers for operation and maintenance of transformers and motors,
Electrical
Electrical measurement knowledge, practical operations, etc. Advanced training content: digital circuit technology, factory power transformation and distribution technology, industrial
br/> Factory electrical control technology,
Principle and application of programmable controller,
Principle and practical technology of single chip microcomputer,
Rectifier and inverter technology,
Principle and application technology of frequency converter , practical operation and other functions are further improved. Some hardware can be added to it so that the circuit can be controlled by people without affecting the realization of its normal intelligent functions, so as to better serve people. The main principle of the sound and light joint control delay lighting circuit is to use the light control component to control the circuit not to work during the day, while the sound control component controls its work at night, and then the delay component controls its working time.