Refrigerating System Measurement Training Equipment Vocational Training Education Technical Lab
EQUIPMENT OVERVIEW
The function is help students know about cooling performances of different condensing temperatures, the operating of electrical equipment, and how to collect data by the data acquisition unit and various sensors so as to give quantitative analysis to the system loading.
This device is composed of a variable load compressor, an extension-type condenser, five different sensors, fluid viewing glass, and a heating tube. The electric control system includes leakage protectors, a scram button, digital display of alternating current, a DC voltmeter, an ampere meter and a power meter, a motor speed controller, and a tube heating controlling device. It is equipped with an intelligent monitor, data and temperature acquisition modules used for 5 sensors and 2 temperature ways respectively. It is installed 4 universal wheels for its easy mobility.
EXPERIMENTS
The leakage-detecting operation
The pressure-maintaining operation
The vacuum-pumping operation
The method of filling refrigerant
The impact of fluid volume to the refrigerating effect
The structure of the device
The operating principle of this device
The data information of the main parts when they are working
......
TECHNICAL PARAMETERS
| Power supply |
Single-phase three-wire AC 220 V ± 10% 50 Hz |
| Installed capacity |
<3kVA |
| Dimension |
1300*700*1750mm |
| Refrigerant |
R134A |
| Net weight |
80KGS |
| With power indication,power supply indication,voltage,current indication and emergency stop button |
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