HR-ZL06 Refrigeration compressor performance testing trainer

Overview:

HR-ZL06 Refrigeration compressor performance testing trainer is used in vapor compression refrigeration cycle system, which is equipped with totally enclosed refrigeration compressor, condenser, evaporator and other real parts of refrigeration system, and is equipped with intelligent temperature regulator, flowmeter, pressure gauge, voltmeter, ammeter and other measuring Instrumentation. It can not only open the refrigeration compressor performance parameters of the determination of the experiment, and can not be demonstration experiments of the basic principles of the refrigeration cycle. This device is suitable for teaching experiments of refrigeration related courses in colleges and universities.

Device features:

1, the experimental device in accordance with international standards GB / T 5773-2004 volumetric refrigeration compressor performance test method to establish, "evaporator liquid refrigerant cycle method" as the main measurement, "water-cooled condenser heaters" as an auxiliary measurement.

2、Safety protection: voltage leakage protection, current leakage protection, over-current protection, overload protection, grounding protection.

3、Using 1 HP refrigeration unit, the condenser and evaporator are shell and tube water heat exchanger, the system structure is compact, reasonable layout, beautiful and generous modeling.

Practical training program:

1, familiar with the basic structure and working principle of vapor compression refrigeration cycle system;

2, to understand the international standard GB/T5773-2004 volumetric refrigeration compressor performance using the method;

3, the use of evaporator liquid refrigerant carrier cycle method (main measurement method) for refrigeration compressor refrigeration capacity;

4, the use of water-cooled condenser heat balance method (auxiliary measurement method) for refrigeration compressor cooling capacity;

5, the main, auxiliary measurement of the relative error of the cooling capacity of the calculation and analysis;

6, the calculation and analysis of energy efficiency ratio of refrigeration unit