In this cycle, a circulating refrigerant such as Freon enters the compressor as a vapor. From point 1 to point 2, the vapor is compressed at constant entropy and exits the compressor as a vapor at a higher temperature, but still below the vapor pressure at that temperature.
Nichols Family Name. An English, Irish and German surname of Nichols is based on the name Nicholas. The name Nicholas comes from the Greek language with the name Ã¢â¬ËnikolaosÃ¢â¬â¢ which means to conquer people. Spelling forms for Nichols are Nuckles, Nickel, Nicol, Nycol, Nickles and Nicolls.
What does Herbert mean? Herbert [her-bert]â¼ as a boys' name is pronounced HER-bert. It is of Old German origin, and the meaning of Herbert is illustrious warrior. Norman name from hari army and berht bright, famous, which replaced the original Old English form Herebeorht. The name first appeared in England in the sixth century as the name of King Charibert of Paris.