XK-DGDZ1A Electricity and Electronics Trainer, Training Equipment for Teaching Aid

   XK-DGDZ1A Electricity and Electronics Trainer, Training Equipment  for Teaching Aid 

1. Product Introduction 

XK-DGDZ1A training for application of electronic components,electrician basic,three phase AC circuit measurement. It suitable for electrician technology course teaching. 

XK-DGDZ1A will finish combination of training handled box, easy for organize the experiments. Training bench is equipped with experiment required signal source, and leakage protection,short circuit protection etc to ensure the experiment safety. 

Training bench adopts the steel structure, double working-station designing, bench main structure is made by steel pipe spraying plastics structure, desktop is made of high density board which is fire prevention,waterproof and wear-resistant; bench is equipped with universal wheels, convenient for moveable. 

2. Experiment Bench Technology Parameter: 

2.1 Three phase power supply main switch with leakage protection IΔn≤30mA, time≤0.1S 

2.2 With emergency stop button etc. and power indication light,power supply indication 

3. Signal Source Technology Parameter 

3.1 Adjustable 4mA ~ 20mA DC current source capacity 0.5A  

3.2 Adjustable 1.25 V ~ 30V DC voltage source capacity 2A  

3.3 Dual AC 15V voltage source   capacity 1A  

3.4 Dual AC 8V voltage source   capacity 1A  

3.5 ± 5V DC voltage source       capacity 0.5A 

3.6 ± 12V DC voltage source   capacity 0.5A 

3.7 Digital signal generator: output square wave, sine wave,sharp pulse  

4. Accessory for training bench 

4.1 Experiment jumper wires: 30 pieces 

4.2 Experiment English manual: 1 piece 

5. Experiment Project 

5.1 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 electric microphone 

22)Understanding and application of piezoelectric ceramic  

23)Understanding and application of infrared transceiver geminate transistor  

24)Typical application of 555 time-base circuit  

25)Typical application of frequency decoder  

26)Understanding and application of unidirectional thyristor 

27)Understanding and application of bi-directional thyristor 

28)Understanding and application of stepper motor  

5.2 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)Colored 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)Colored lamp inversion controller 

5.3 Electro technology 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 

13)Knowing and use of inductor and capacitor 

14)Understanding of Sine AC circuit 

15)Testing of relationship between voltage and current of RL/RC series circuit 

16)Testing of RC frequency-selective network characteristics 

17)Use of oscilloscope and signal generator 

18)Fluorescent lamp circuit and the raising of power factor 

19) Y connecting of three-phase load and measurement of three-phase circuit power 

20)Delta connecting of three-phase load and measurement of three-phase circuit power 

21)Testing of AC component frequency characteristics

22)RLC series resonance circuit

23)Measuring AC circuit equivalent parameters with multi meter

24)Calibration of single-phase watt-hour meter

25)Testing of single-phase iron core transformer characteristic

26)Measurement of three-phase AC circuit voltage and current

27)Measurement of three-phase AC circuit active power

28)Measurement of three-phase AC circuit power factor and phase sequence