When measuring the temperatures and pressures of an operating refrigeration ... This can lead to a very time-consuming and frustrating job. It is important to have patience while working on ...

A gauge reading on the low side of the refrigeration system is all that is needed to find the evaporating pressure. Convert this pressure to a temperature using a pressure-temperature chart ... set ...

To achieve a pressure of 15 millibars, the system uses both hydrodynamic centrifugal compressors operating at low temperature and ... all together for the first time," said Serge Claudet, head ...