DLWD-ETBE12D-I Vocational Education Electrical Technology Know-how Training Set of vocational education equipment

Equipment Overview

"DLWD-ETBE Series Maintenance Electrician Skills Training Device" is a product developed based on the "Mechanic Worker Vocational Skills Training Textbook" organized and compiled by the Machinery Industry Occupational Skills Appraisal and Guidance Center. It can be used for "Elementary Maintenance Electrician Technology" and "Intermediate Maintenance Electrician Technology". The actual operation of the electrical control circuits and practical electronic circuits listed in the "Technology" textbook can enable students to exercise and improve their operating skills. The training device can not only be used for training and teaching of vocational school students, but also an ideal equipment for the assessment of primary and intermediate maintenance electrician skills.

"DLWD-ETBE series maintenance electrician skills training device" is based on the advanced German vocational education concept, working process-oriented, and maintenance electrician as the carrier, respectively for the introduction of maintenance electrician, the use of common electrician tools and meters, and the installation of indoor wiring. , The installation and maintenance of the basic control circuit of the motor, the disassembly and debugging of the three-phase asynchronous motor and the basic skills of fault handling and other learning situations, so as to realize the students' comprehensive understanding of the maintenance electrician work and improve the students' practical ability.

Technical Parameters

1. Technical parameters of the training platform:

1)Input voltage Three-phase five-wire system 380V±10%　50HZ

2)Working environment The ambient temperature range is -5～40℃

3)device capacity AC <1.5KVA

2. There is a total power switch on each side of the main power control, which has the function of leakage protection. When the leakage current reaches 30mA, the protection device will act.

3. There are 3 450V pointer AC voltmeters for power grid voltage indication.

4. AC power supply:

(1) Provide three-phase power output

(2) 0～220V/2A adjustable AC power output

(3) Transformer AC output; the equipment has an emergency stop button, press it to immediately cut off the three-phase power output.

5. DC power supply: (1) Provide 1.25～30V/2A adjustable DC power, and equipped with DC meter display, accuracy level 1, (2) Provide 0～190V/2A adjustable DC power.

6. Digital instrument (1) AC digital voltmeter: accuracy 1.0; (3) AC digital ammeter: measuring range 0～5A, accuracy 0.5, three and a half digital display; (4) DC digital voltmeter ：Measuring range 0～300V, three-and-a-half digital display, input impedance of 10MΩ, accuracy 0.5 grade; (5) One DC digital ammeter: measuring range is 0～5A, three-and-a-half digital display, accuracy 0.5 grade.

7. Rectifier diodes Four 1N5408 rectifier diodes are provided at the four stations for rectification and motor experiments.

Training Content

1. Control of lighting fixtures

2. Single switch control

3. Double switch control

4. Delay switch and dimmer switch control

5. Multi-switch control

6. Jog forward control circuit

7. Contactor self-locking forward rotation control circuit

8. Contactor self-locking forward rotation control circuit with overload protection

9. Inching and continuous mixed forward rotation control circuit

10. Positive and negative control circuit of contactor interlock

11. Positive and negative control circuit of button interlock

12. Button and contactor double interlocking forward and reverse control circuit

13. Position control circuit (also called stroke control or limit control circuit)

14. Sequence control circuit

15. Multiple control lines

16. Manual control-Delta step-down starting circuit

17. Button and contactor control-Delta step-down starting control circuit

18. Time relay automatic control-delta step-down starting circuit

19. Lathe electrical control circuit (CA6140 type, etc.)

20. Electric control circuit of universal milling machine (X6132 type, etc.)

21. Electrical control circuit of bull head planer

 22. The host computer troubleshooting training for lathe failure;

23. Training on LCD screen setting for lathe failure;

24. The upper computer troubleshooting training for milling machine failure;

25. Training of LCD screen setting for milling machine failure;

26. Lathe 16 troubleshooting training

27. Milling machine 16 troubleshooting training

FAQ

Q1. What other services can Dolang provide besides teachingequipment?

Answer: Curriculum standard, teacher courseware (PPT), teaching equipment training list, examination question bank, classroom task list, students' books (learning materials), teaching software, etc

Q2. What kind of certification?

Three system certification ISO9000, ISO14001, OHSMS28001; CE certification, SGS certification and Dolang are gold medal members of worlddidac.

Q3. What can Dolang do for our teachers?

Answer: a) Dolang group has Shandong Dolang vocational school, which is specially responsible for the training of teachers. Our national teacher training courses and provincial teacher training courses all cooperate with Dolang school;

B) Dolang has a large number of Chinese vocational college resources, which can also be used for teacher training in your country.

Q4. What kinds of training methods will Dolang provide?

1. We supply you detailed manual books, video and online training service.

2. We supply you training at site, we can send engineer to your place for training

3. You can send your people come to Dolang for training.