GX-WD01B Intermediate Practical Training and Assessment Equipment for Maintenance Electricians

一、Product Overview

This device combines the overall solutions of GX-01C and GX-01A, which can meet the requirements of maintenance electrician skill appraisal and also carry out normal electrician course training projects. It is a teaching device that can flexibly and independently arrange course training tasks. The equipment development is based on the latest skill appraisal standards issued by the province in 2015, and can complete all appraisal exam items of the new version of the skill appraisal standards. The equipment is sturdy and durable, with a beautiful appearance. After multiple expert meetings, it has been demonstrated that the purpose of technical development is to maintain electrician identification and teaching applicability, overcoming the shortcomings of multiple old equipment. The training mesh board can be operated on both sides, using screw base and back lock screw.

二、Technical Parameter

1)Overall dimensions: length 1400mm x width 500mm x height 1500mmZZ;

2)Three phase five wire AC power supply；

3)Capacity<1.5kVA；

4)Working environment: temperature -10 ℃~+40 ℃, relative humidity<85% (25 ℃), altitude<4000m；

5)The main body adopts 4040 * 3.0 square steel pipes；

6)The desktop is wrapped with 25mm duck mouth edge fireproof board；

7)The mesh plate adopts 1.5mm stainless steel plate for high-precision laser cutting；

8)High strength universal wheels with brakes；

9)The accessory cabinet is wrapped with fireproof boards；

10)Mesh plate size: 640mmX500mm。

三、Practical training projects

1.Electric motor inching and self-locking control

2.Motor forward and reverse control

3.Motor with delayed forward and reverse control

4.Motor Star/Delta Switching Start Control

5.Three phase cage motor contactor inching control circuit

6.Control circuit for unidirectional operation of three-phase cage motor

7.Three-phase cage motor dual control unidirectional operation control circuit

8.Single-phase cage motor split phase starting control circuit

9.Capacitor Starting Control Circuit for Single-phase Cage Motor

10.Using a multimeter to determine the quality, polarity, and material of a diode

11.Using a multimeter to determine the quality, polarity, type, and material of a crystal transistor

12.Measure the resistance with a multimeter

13.Using a multimeter to determine the quality of the battery

14.Use a multimeter to judge the quality of capacitors and compare their capacity

15.Using a multimeter to determine the beginning and end of the stator winding of a three-phase asynchronous motor

16.Direct start control of three-phase motor

17.Three phase motor inching control

18.Three-phase motor self-locking operation control

19.Time relay control motor Y/△ voltage reduction starting control

20.Automatic round-trip travel switch control of workbench