About ELECTROLUX REFRIGERATION TEST RIG
Specification:
ELECTROLUX REFRIGERATION TEST RIG
Description:
The set up demonstrates the studentsabout the basic principal of a vapor absorption refrigeration cycle. The testrig is designed for the study of thermodynamics of vapor absorptionrefrigeration cycle by measuring temperature at different position.
Experimentation:
To Calculate Co-efficient ofperformance.
Utilities Required:
Electric Supply: Single Phase, 220 V AC, 50 Hz, 5-15 Amp.Combined socket with earth connection.
Bench Area: 1.5 m x 1m
Technical Details:
Sealed Circuit: The System has no moving parts at all, whichmakes it Silent and very durable.
Refrigerant: Mixture of three fluid system Ammonia (NH3)Water (H2O) hydrogen (H2)
Gases: Non-CEC, Non-HCFC, Non-FCKW, Non-Freon
Mode of System: Externally heated by electric resistance
Evaporator: Coil Type evaporator with facility to determine performanceefficiency ratio (PER)
Volume of Cabinet: 41 Ltrs., Voltage Input 65 Watts,Electrical Consumption/24 Hrs. 0.8 kWh, Auto Defrost Fuzzy Logic System,Voltage
Temperature Measurement: Digital Temperature Indicator withmulti-channel switch.
Temperature Sensor: RTD PT-100 Type.
Digital Voltmeter: 0-300 V
Digital Ammeter: 0-5 Amp.
Versatile Refrigeration Test PlatformDesigned for use in engineering laboratories and quality control departments, the ELECTROLUX test rig accommodates variable compressor types and refrigerant options. Its customizable specimen sizing and variable test stroke support a wide array of testing scenarios, ensuring suitability for research, training, and standard compliance evaluations. Digital indicators and quick response time further enhance usability and data integrity during real-world testing.
Precision Measurement and Reliable Data OutputThe rig offers accurate measurement capabilities with a digital meter, electronic magnetic flow meter, and a pressure gauge ranging from 0 to 40 Bar (glycol filled). Immediate data response and storagesupported by USB and serial outputensure that all test results are both reliable and easily accessible for review, analysis, and reporting. Enhanced automation improves operational efficiency while maintaining up to 100% measurement accuracy.
FAQs of ELECTROLUX REFRIGERATION TEST RIG:
Q: What compressor types and refrigerants are supported by the ELECTROLUX Refrigeration Test Rig?
A: This test rig accommodates both hermetic and semi-hermetic compressor types and is compatible with several refrigerants, including R22, R134a, R407C, and R404A. This supports flexible testing for a broad range of commercial and industrial applications.
Q: How is test data logged and transferred from the system?
A: Test data can be recorded and exported using the built-in USB and serial output ports. This ensures quick accessibility and easy integration into data analysis workflows, supporting precise documentation and traceability.
Q: When should the safety features be engaged, and what protections does the rig offer?
A: The safety mechanisms, including overload relays and an emergency stop button, should be utilized whenever the operator detects irregular operation or maintenance is required. These features protect both the user and the equipment during unexpected events.
Q: Where is the recommended placement for optimal performance of the test rig?
A: The floor-standing unit is best installed in well-ventilated, temperature-controlled engineering laboratories or R&D spaces. With an ambient temperature tolerance of +/-2C and humidity range of 4085% RH, it performs reliably within industrial environments.
Q: What is the process for testing refrigeration systems using this rig?
A: The process involves mounting 12 specimens, setting the required parameters for temperature, pressure, and flow rate, then operating the rig in either digital or manual control mode. The system monitors cooling capacity, pressure, and flow, logging results automatically for comprehensive analysis.
Q: How can users benefit from the test rigs automation features and digital interface?
A: The semi-automatic configuration, digital meter displays, and remote/panel interface streamline operations, reduce manual intervention, and improve the repeatability of test results. Quick response time and high measurement resolution also boost productivity and result accuracy.