Comprehensive training device for hydraulic and pneumatic transmission

Author： Time：2024-04-07 Hits：

Comprehensive tr--ning device for hydraulic and pneumatic transmission,Solar light thermal conversion system tr--ning device

The industrial hydraulic and pneumatic comprehensive experimental desk is a experimental designed based on the characteristics of modern teaching characteristics and the hydraulic transmission course teaching outline of **. It adopts advanced Loser's hydraulic elements and unique modularization, forming a convenient system combination of insertion to meet the experimental teaching requirements of students from colleges, secondary majors, and vocational technical schools. Handling, design and comprehensive application ability improved and strengthened the purpose of students' innovative design ability.

1. M--n features:

1. The system uses standard industrial hydraulic components, which is safe and reliable and close to industrialization.

2. Fast and reliable connection methods, special sealing interfaces, ensure that the experimental assembly is convenient and fast, disassembled without oil leakage, and clean.

3. Accurate measuring instrument, convenient measurement method, simple use, accurate and reliable measurement.

4. Use compilation controller (PLC) to communicate with microcomputer to achieve electrical automation control, online programming monitoring and fault detection.

① The performance test of commonly used hydraulic elements

1. Feature test of hydraulic pump

2. Feature test of the flow valve (static test)

3. The characteristic test of the throwing speed valve

Comprehensive tr*ning device for hydraulic and pneumatic transmission(图1)

Comprehensive tr--ning device for hydraulic and pneumatic transmission,Solar light thermal conversion system tr--ning device

1. System composition

This platform includes three parts: photovolt--c unit, water circulation control system, and tr--ning system. The photovolt--c thermal pump system is an innovative system that uses optical energy. Adopt mesh panel structure, modular function design, which has the ability to generate electricity and thermal energy at the same time. Electric energy output to tr--ning control system, thermal energy output to the hot water tank. During the heat output process, the circulating medium is sealed in the circulating pipeline road Among the heat exchangers and water in the water tank, heat exchanges without polluting water. During the system work, the touch screen can read operating parameters in real time and perform related operation control.

The addition of the heat pump circulating system reduces the temperature of photovolt--c components, and also greatly improves the utilization rate of optical energy.

Second, system parameters

1）光伏结合套件：峰值功率(Pmax)：100 W；峰值电压(Vmp)：18.17V；开路电压(Voc)：21.6 V；峰值电流(Imp)：5.51 A；短路电流(Isc)：6.06 A， Cold noodles: Use water to circulate heat dissipation, start and stop control.

2) Insulation water tank: The volume 30L has a tray (the water tank capacity can be matched according to the system. To ensure the experimental effect, it is recommended to choose a small capacity water tank); Essence

3) Simulation light source: 500W halogen tungsten lamp, swinging from the purple -light worm deceleration machine to simulate the sun rises to sunset movement, the movement angle is 110 ± 5 °

4) Introduction to light source drag motors: power AC220V ± 10%, 50Hz; rated output power 90W, rated speed 1350rpm

5) Tracking sensor: Use four elephant limits high-precision light sensor, 6 simulation output, output voltage 0-5V; tracking sensor probe uses colorless transparent shell, which is convenient for students to observe and learn.

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