Modern refrigeration and air -conditioning system skills training device

This product cont--ns technologies such as refrigeration, thermodynamics, heat transfer, and electrical control. It is m--nly composed of two parts: heat pump -type household --r -conditioning system and --r source heat pump system. Install the condenser, evaporator, throwing device, compressor, control circuit, etc. on the aluminum alloy guide track tr--ning platform, forming a typical refrigeration device. Run, truly present the work process of the refrigeration device, through the installation, pressure preservation, leakage, vacuum, electrical connection, fluoride, system debugging and working conditions of the refrigeration system to complete the modern refrigeration and --r conditioning system for students Equipment installation, debugging and m--ntenance skills tr--ning.

According to project teaching, the following typical tasks can be completed:

Task 1: The heat pump type household --r conditioning system

Including: positioning, pressure preservation, leakage, vacuum, electrical connection, fluoride, system debugging and working conditions of the heat pump household --r -conditioning system.

Task 2: *r source heat pump system

Including: positioning, pressure, leakage, vacuum, electrical connection, fluoride, system debugging and working conditions of the --r source heat pump system.

2. Technical parameters

1. Input power supply: single -phase communication 220V ± 10% 50Hz 50Hz

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

3. Device capacity: <2KW

4. Refrigerator: R22

5. Dimensions: 160cm × 80cm × 155cm

6. Safety protection: have leakage voltage, leakage current protection device, and safety meets national standards

ZRJX-YGCA type

1. M--n parameters

1. Electric power: 60W, speed regulation range: 0-100rpm 2. Poor parameters: joystick 260mm, connecting rod 300m 3. Sensor parameters: angle displacement sensor 360p/R 4, appearance size: 820*510*400, weight weight, weight 47kg

2. M--n performance characteristics

1. The four -shot mechanism experimental table can be simply assembled by four -shot mechanism, and the crank and joystick can be performed and simulated.

2. The length of all rod components can be adjusted in order.

3. The test system adopts advanced human -style single -chip microcomputer system, high test data accuracy, fast speed, and stability.

4. The supporting software of this system is produced and developed with VB as the platform, which is rich in content, including experimental video, experimental desk, institutional virtual design, institutional motion testing, institutional motion simulation, experimental results analysis and other content. point.

5. The experimental results can be stored in the form of style, and can be sent and printed on the Internet to facilitate network experiments.

3. M--n experimental content

1. The virtual design and physical fitness of the four -shot mechanism.

2. Movement detection of crank, racker motion simulation and measured comparison analysis; analysis of motion trajectory on the point of the connecting rod movement plane.

3. Rangers vibration test and institutional balance test.