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Two stage compressor testing machine

The purpose of this test is to get familiar with the two-stage compressor device and to check the type of process performed in compressors and the effect of intermediate cooling.
Compressors, like pumps and fans, are devices that increase fluid pressure. Work is applied to the compressor by an external source through a rotating shaft. Therefore, the term of work for compressors is negative because work is done on the fluid. The process performed in compressors is assumed to be isentropic compression theory.
The ambient air enters the inlet tank (the tank on the right side of the figure) through a venturi nozzle and then enters the first stage compressor, and its pressure rises to the middle pressure. After that, it enters the intermediate cooler and storage tank, and then it enters the second stage compressor. Finally, the compressed air enters the final tank and is stored in this tank to the required amount and the rest is discharged.

Description

• Dynamo and two-stage compressor
• Pressure measurement at 6 points by the sensor
• Intermediate cooler of tube and shell heat exchanger
• Measuring voltage and amperage output from the generator
• Has teaching power point and student agenda, calculation notebook and software training video
• German Jomo PT100 type temperature measuring sensors
• Distance measurement using Korea Atonics optocoupler
• Rotameter to measure and control the flow of water consumed in the intermediate cooler
• Has three air intake tanks, middle tank and second stage air tank
• Hardware and software with the ability to calibrate sensors, control the heating system, and transfer data to Excel software
• EMKO or Sunward displays for temperature display

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Join our newsletter and get 20% discount
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