Comprehensive training device

Comprehensive tr--ning device,Double pump hydraulic tr--ning device

Feature

1. The entire device is beautiful and generous, the structure is reasonable, the overall sense is strong, and has a strong engineering atmosphere, which can fully reflect the concept of modern laboratories.

2. The equipment is a self -propelled frame structure, and the feet are installed to facilitate the disassembly m--ntenance and handling of the system.

3. The test device of the heat coefficient measurement is based on --r and water vapor as the medium. The water vapor---r heat exchange system is used. The data measurement is accurate, the experimental effect is ideal, and the degree of automation is high.

4. The whole set of experimental devices can choose a smooth tube and strengthening heat exchanges according to the user requirements to compare the effects of two types of heat exchanges.

5. Adopt industrialized automatic steam generators to provide steam sources, condensate solution can be recycled, and steam generators are almost needed. The operation is simple, convenient, and safer.

6. The steam generator design has safe water seals to eliminate hidden dangers caused by the safety valve.

7. The entire system adopts a standard industrial instrument control system and can perform chemical principles experiments. It is also a good platform for process automation and chemical detection instrument experiments.

Device function

1. Be able to verify the experience associated with the experience of circulating heat in the circular direct tube (Dittus-Boelter).

2. It can determine the steam condensation of the outside tube to the thermal coefficient and the total heat transfer coefficient, compared with the thermal coefficient in the tube.

3. Able to determine the thread tube to strengthen the heat transfer coefficient, compared with a smooth tube.

4. Can observe and analyze the status of the vapor of the outside of the tube, distinguish the drip -shaped condensation and membrane -like condensation.

5. The condensation solution can be recycled, and the amount of steam generator supplement the amount of distilled water to the greatest extent can be reduced.

6. Integrated control, high -stable data transmission, hardware encryption.

basic configuration

1 steam generator, 1 sleeve heat exchanger, 1 condenser solution recycrator, 1 vortex pump, 1 pore board flow meter, and 1 pressure sensor.

public facilities

Water: The device comes with 304 st--nless steel automatic steam generator, connects tap water, and water vapor enters the heat exchanger during experiments.

Electric: voltage AC220V, power 4.0kW, standard single -phase three -line system. Each laboratory needs to be configured with 1-2 connection locations (safe and signal places).

Qi: The --r comes from the fan (its own gas source).

Comprehensive tr--ning device,Double pump hydraulic tr--ning device

The industrial hydraulic comprehensive experimental table is a experimental designed based on the characteristics of modern teaching and the latest hydraulic transmission course teaching outline. It adopts advanced Hydraulic elements and unique modularization of Luxile technology, constitutes a convenient system combination of insertion to meet the experimental teaching requirements of students from colleges, secondary professional schools, 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 Basic circuit experiment of hydraulic transmission:

1. Pressure circuit of overflow valve

2. The decompression circuit of the pressure decompression valve

3. The load load load on the directional valve

4. The load -loading circuit of the pilot overflow valve

5. Slotting valve inlet oil inlet Small speed adjustment circuit

6. Slotting valve return oil -reinforcement speed adjustment circuit

7.

8.

9. Slotting valve transformer swing speed adjustment circuit

10. Speed valve transformer swinging speed adjustment circuit

11. Electrical itinerary switch sequence action circuit

12. Use PLC to control the hydraulic circuit and system

② Electable program controller (PLC) electrical control experiments, electromechanical solution integrated control experiments.

1. PLC instruction programming, trapezoidal programming learning

2. Learning and use of PLC programming software

3. PLC and computers, online debugging and monitoring

4. Optimization of PLC's control over hydraulic transmission control