Comprehensive experimental installation of electromechanical equipment installation and maintenance

Comprehensive experimental installation of electromechanical equipment installation and m--ntenance,Electric refrigerator m--ntenance tr--ning device

1. Product overview

In accordance with the teaching standards of related professional professional schools in the processing and manufacturing, this tr--ning platform is closely integrated with industry and enterprise needs, operating skills to connect with national vocational standards, and comply with the actual position requirements of the enterprise; The teaching content stipulated in the processing and manufacturing related majors of secondary vocational schools involves modern mechanical manufacturing technology, mechanical drawing, mechanical foundation, mechanical design foundation, electronic electronic technology, automatic detection technology, PLC and inverter application technology, mechanical and electrical equipment control technology , Automatic control system technology, equipment electrical control and m--ntenance technology, sensor technology, low -voltage electrical control technology, mechanical and electrical equipment operation and control technology, etc.; through tr--ning With the implementation and control of the installation and commissioning of electromechanical equipment, the analysis and control of the mechanical processing quality, the technical and management of the automatic control system and the production process, the operation of the computer control system and equipment of the manufacturer, the m--ntenance and management of general mechanical and electrical equipment, the electromechanical equipment Employment capabilities of technical sales and manufacturing positions.

2. Technical performance

1. Enter power supply: three -phase and four lines (or three -phase and five lines) ~ 380V ± 10% 50Hz

2. Working environment: temperature -10 ℃ ～+40 ℃ relative humidity ≤ 85%(25 ℃) Altitude <4000m

3. Device capacity: <2.0kva

4. Dimensions: 1400mm × 700mm × 1415mm (tr--ning desk)

800mm × 600mm × 1750mm (electrical control cabinet)

400mm × 700mm × 1500mm (operating counter)

560mm × 600mm × 1020mm (computer table)

5. Safety protection: It has current leakage protection, and safely meets national standards.

3. System composition and function

The m--n function of this device is to complete the automatic feeding and off the processed materials and the accurate cold stamping process of the processing materials; first control the two -dimensional feeding components of the two servo motors through the touch screen, PLC, and sensor in the electrical control cabinet Slide) Movement, two -dimensional feeding components (cross skate) and automatic feeding mechanism (warehouse) cooperate with automatic feeding, automatic feeding, automatic positioning and automatic feeding function of processing materials (aluminum plates); secondly, according to the processing requirements Complete the replacement action of the multi -shaped stamping mold in the tower component through the rotation of the stepping motor, and accurately locate the turning tower through the pneumatic positioning system; ** uses the joint action of the stamping system and the combined motion of the cold stamping mold to stamped the material.

Comprehensive experimental installation of electromechanical equipment installation and m--ntenance,Electric refrigerator m--ntenance tr--ning device

1. Product overview:

The refrigerator device is open design, equipped with refrigeration pipeline equipment, with a variety of circuit schematic tr--ning boards, and install the electrical component required by the circuit on the tr--ning board. Students can perform refrigeration circuit according to the requirements of the circuit schematic diagram Analysis of wiring tr--ning, refrigeration circuit related instruction data, common f--lure analysis of refrigeration circuit, etc. Provides the actual industrial electrical appliances of composite (single -door direct -cold, double -door direct -cold, double -door cold) electrical control lines of refrigerators. Set the fault point arbitrarily. Suitable for technical colleges and vocational schools as tr--ning for basic skills of refrigeration.

Two features

1. The tr--ning device visually shows the system structure and working principle of the direct refrigerator. It can clearly observe the physical objects of the refrigeration circulation system structure and m--n components, which is convenient for teaching demonstration explanations and students' understanding of textbook knowledge. In addition, the pipeline has a visual liquid lens to observe the refrigerant status; the pipelines are labeled with color to facilitate students to identify. The high -pressure pipe road is red and the low -pressure pipe road is blue.

2. The tr--ning cabinet is a str--ght/frost -free refrigerator in the body. The refrigerator system is true and complete, the structure is clear and compact, which is consistent with the actual refrigerator refrigeration system and electrical system. At the same time, it can meet the requirements for direct cold -type refrigerators tr--ning

3. The system adopts a real refrigeration unit (compressor, wing tablet duct evaporator, aluminum composite plate bloating evaporator, steel wire condenser, etc.), which is in line with actual device.

4. The device is equipped with a direct -cooled/inter -cold refrigerator electrical control line wiring area, which can complete the operating mode of different methods, which is conducive to students applying theory to reality and cultivating students' actual operation ability.

5. Simple faults can be set. Students can determine the scope of the f--lure according to the cause of the f--lure of the process to analyze the cause of the f--lure, and do the five. It is conducive to the skills appr--sal and assessment work

6. Manual stream valve: A manual expansion valve is set in the pipe system. During the experiment, you can simulate the flow of traffic in the refrigeration system to observe the effect of refrigerating power.

6. Simulate the --r -cooled frost system, configure a set of simulation cream circuits, which can simulate heating and strong experimentality

7. There is a set of random configuration, refrigeration tools, which can complete the phenomenon of vacuum, cooling agent, treatment of ice blocking, poor refrigeration effects, etc.