troubleshooting compressors Questions and Answers

troubleshooting compressors Questions and Answers The higher the pressure the larger the volume False Liquids compress as easily as vapors or gases false compressed gases will resume what percent when released 100 percent as temperature increases the visocosity does what increases the principle of compressrion has a measurable true Compressors are primarily designed to compress: Relatively dry gases a desiccant dryer is used to remove moisture from the compressor gases true the design and operation of a compressor can be classified into two groups dynamic and positive displacement centrifugal compressors operate by accelerate the gas and convert it to energy the typical compressor system most closely resembles compressor, air reciever,dryer, gas header Pressure is defined as force/area gas volume does not vary with temp and pressure false Liquids are considered to be non-compressible gases and vapors are non-compressible false the rapid compression of a gas or vapor a and b compressed gases produce heat because of molecular friction true compression ratio is best defined as the ratio of discharge to suction pressure part of the impeller that first comes into contact with the gas suction vane tip pressure directly impacts boilin point directly liquids are considered non compressible even though 10 perecent decrease 65,000 Ti 100 is located on the discharge side of compressor pic 100 controls at 100 psig pi 101 is located between compressor and receiver compressor 100 utilizes what type of impeller closed backward bladed impeller