refrigerant compressor
41air-conditioning — Control of temperature, humidity, purity, and motion of air in an enclosed space, independent of outside conditions. In a self contained air conditioning unit, air is heated in a boiler unit or cooled by being blown across a refrigerant filled… …
42refrigeration cycle — The complete circulation of refrigerant through an air conditioning system as it changes temperature and pressure, i.e., changes its state from vapor to liquid, then back to vapor. Air conditioning refrigerant in vapor form is pressurized in the… …
43McQuay International — is a global corporation that designs, manufacturers and sells heating, ventilation and air conditioning (HVAC) products, systems, parts and services for commercial buildings. Since 2006 McQuay has been a subsidiary of Daikin Industries, Ltd.… …
44Environmental Control System — The Environmental Control System of an airliner provides air supply, thermal control and cabin pressurization for the passengers and crew. Avionics cooling, smoke detection, and fire suppression are also commonly considered part of the… …
45Vehicle acronyms and abbreviations — *A4: 4 speed automatic transmission *A5: 5 speed automatic transmission *A6: 6 speed automatic transmission *A/C: Air conditioning *AdvHEV: Advanced hybrid *AMT: Automated Manual Transmission *ATLS: Automated Truck Loading Systems *Autogas: LPG… …
46Care 30 — is a blend of iso butane (R600a) and propane (R290) developed to replace R12 and R134a: Primarily for use in small commercial refrigeration and air conditioning systems that have traditionally used R12. Operates at similar pressures to R12 or… …
47Rotolock valve — A Rotolock valve is a special refrigeration valve with a teflon ring seated against a machined surface enclosed by a threaded fitting. It is used in many applications of the refrigeration industry, mainly when specifically requested by the… …
48Air cycle machine — An air cycle machine (ACM) is the refrigeration unit of the environmental control system used in pressurized turbine powered aircraft. Normally an aircraft has two to three of these machines arranged in a system called a pack . The cooling… …
49Solar air conditioning — refers to any air conditioning (cooling) system that uses solar power. This can be done through passive solar, photovoltaic conversion (sun to electricity), or solar thermal energy conversion. The U.S. Energy Independence and Security Act of… …
50Pulse tube refrigerator — The Pulse tube cryocooler is a developing technology that emerged largely in the early 1980 s with a series of other innovations in the broader field of Thermoacoustics. In contrast with other cryocoolers (eg Stirling cryocooler and Gifford… …
