Vocational training equipment,electrical equipment,XK-DGDZ1A Electrician and Electronics Training Equipment
1,system overview
XK-DGDZ1A Electrician and Electronics Training Device is designed for electrical technology teaching of
electrotechnology, electronics, mechatronics ,automation and other majors, and training of technical personnel
engaging in related profession, is development according to requirements of "circuit analysis", " fundamental theory
of electrical engineering", " electrotechnology ", "analog electronic technique ", " digital electronic technique " and
other courses. The training sets can provide AC power, DC power. The power supply contains short circuit, over
current and earth leakage protection circuit to ensure the safety. The body of training set is composed of steel, and
the surface uses the spray technology. And the desktop is composed of fireproof, waterproof, wear-resistant and high-density board.
Detailed instructions for use and typical project cases are equipped.
2, system Specifications
2.1 Power supply
2. 1.1 Three-phase four-wire AC power supply main switch, capacity 10A (can also be designed according to the user requirement)
2.1.2 Three-phase power supply main switch with leakage protection In ≤ 30mA, time ≤ 0.1s
2. 1.3 Emergency scram button, power source indication, power supply indication
2. 2 Signal source
2.2.1 Adjustable 4mA ~ 20mA DC current source capacity 0.5A
2.2.2 Adjustable 1.25 V ~ 30V DC voltage source capacity 2A
2.2.3 Dual AC 15V voltage source capacity 1A
2.2.4 Dual AC 8V voltage source capacity 1A
2. 2.5 ± 5V DC voltage source capacity 0.5A
2.2.6 ± 12V DC voltage source capacity 0.5A
2.2.7 Digital Signal Generator
1) can generate square wave, sawtooth wave, sine wave, sharp pulse
2) can generate continuous waveform, can also generate setting periodicity
3) adjustable frequency and duty cycle
2.3 dimensions:1700mm × 700mm × 1500mm
3 main function
3.1 Fundamental projects
1)Voltage transformation of power transformer
2) Isolation of power transformer
3) Detection of power transformer
4)Application of audio-frequency transformer
5)Understanding and application of rectifier diode
6)Understanding and application of voltage-regulator diode
7) Understanding and application of light-emitting diode
8)Understanding and application of photosensitive diode
9) Understanding and application of bidirectional trigger diode
10) Understanding and application of unijunction diode
11)Application of thermistor
12) Understanding and application of rectifier bridge
13)Understanding and application of transistor
14)Understanding and application of photosensitive transistor
15)Checking diode with multimeter
16) Application and detection of capacitor
17) Understanding and application of optocoupler
18)Understanding and detection of three-terminal integrated voltage regulator
19)Understanding and application of micro-relay
20) Understanding and application of integrated operational amplifier
21) Understanding and application of electret microphone
22)Understanding and application of piezoelectric ceramic
23)Understanding and application of infrared transceiver geminate transistor
3.2 Comprehensive electronic projects
1) Rectifier filter circuit training
2) Voltage-stabilizing circuit training
3) Water level control circuit training
4) Light control circuit training
5) Burglar alarm circuit training
6) Electronic doorbell
7) Temperature control circuit training
8) Coloured lamp control circuit training
9) Water level acousto-optic informing training
10) Industrial touch switch training
11) Infrared remote control transceiver circuit training
12) Four people responder
13) Acousto-optic double control time delay switch circuit,
14) Push-button combination lock
15) Coloured lamp inversion controller
3.3 Electrotechnology experiment
1) Knowing and use of multimeter
2) Use of basic electrical instruments and calculation of measurement error
3) Method of reducing the instrument measurement error
4) Potential/voltage measuring and circuit potential chart mapping
5) Surveying and mapping of circuit component volt-ampere characteristics
6) Measurement of DC ammeter/voltmeter internal resistance
7) Verification of Kirchhoff's law
8) Verification of superposition theorem
9)Verification of thevenin theorem
10)Verification of norton theorem
11) Measurement of Active two-terminal network equivalent parameters
12) Equivalent transformation between voltage source and current source.
