AFA009 Bench for Assembling Positive-Temperature Refrigeration Systems Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment
1. Product Introduction
1.1 Product Description
This training equipment is a positive greenhouse refrigeration equipment designed for teaching and training purposes. It contains all the components required for industrial refrigeration systems, including freezer door heating, temperature-controlled evaporator automatic heating and defrosting, electric heating to simulate indoor temperature changes, etc.
1.2 Product Features
The training table adopts an aluminum alloy frame structure, which is simple and firm. It not only reduces the weight of the equipment, but also ensures the strength of the equipment. There are 4 universal casters at the bottom for easy movement.
2. Technical Specifications
2.1 Technical Parameters
Power supply parameters: single-phase three-wire AC 220V ±5% 50Hz
2.2 Dimensions and weight
Dimensions: 1450mm*610mm*1810mm
Weight: <120kg

3. Product component names and function introduction
3.1 Product main body
No. Name Qty
1 Refrigeration part 1
2 Control panel 1
3 Freezer 1
4 Shelf 1
5 Universal wheel 4
3.2 Product Refrigeration
No. Name Qty
1 Compressor 1
2 Condenser 1
3 Condenser fan 1
4 High and low pressure gauges 1
5 Valve 1
6 Low pressure pipeline 1
7 High pressure pipeline 1
8 Freezer 1
9 Temperature sensor 6
10 Mechanical pressure controller 1
3.3 Product control panel
No. Name Qty
1 HMI 1
2 Point measurement diagram 1
3 Emergency stop button 1
4 Compressor start button 1
5 Fault indicator light 1
6 Condenser fan adjustment knob 1
7 2P circuit breaker with leakage protection 1
8 Schematic diagram 1
3.4 Product accessories
No. Name Qty
1 2m Ethernet cable 1
2 UA9205 digital multimeter 1
3 USB 1
4. Product teaching experiment list (see the experiment guide for details)
(1) Refrigeration operation experiment
(2) Fault setting experiment
(3) Manual defrosting experiment
(4) Using software to monitor data experiment