Many refrigeration compressors incorporate a suction service valve and a discharge service valve. These are used to allow refrigeration gauges to be attached to the system; and, if needed, they are ...
A linear control variable yields a uniform surge margin across the full operating range and simplifies both closed-loop and ...
Diagnosing a faulty compressor valve is something HVAC technicians have to deal with on a semi-regular basis, and while a bad valve is often not the main reason a compressor fails, it is an integral ...
Installing a recycle valve in parallel with the antisurge valve of a turbine-driven multistage (low pressure/high pressure) centrifugal compressor, in combination with control system modifications, ...
Food processing pumps, valves and compressors are used in different steps during manufacturing in the food and beverage industry, including fermentation, mixing, pumping fluids, packaging, spraying, ...
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Behind the scenes of an air compressor makeover
In this video, I demonstrate the restoration of an old air compressor using proper tools and techniques. The video is divided into two parts: the first half covers the disassembly of a seized air ...
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A shift to angular and polar coordinates offers control engineers a more physically rigorous, PID-friendly approach ...
Installing a recycle valve in parallel with the antisurge valve of a turbine-driven multistage (low pressure/high pressure) centrifugal compressor, in combination with control system modifications, ...
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