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In air conditioning, an inverter compressor is a compressor that is operated with an inverter. In the hermetic type, it can either be a scroll or reciprocating compressor . This type of compressor uses a drive to control the compressor motor speed to modulate cooling capacity.
The Toshiba–Kongsberg scandal, referred to in Japan as the Toshiba Machine Cocom violation case, was an international trade incident that unfolded during the final period of the Cold War. It centered on certain Coordinating Committee for Multilateral Export Controls (CoCom) member nations who transgressed foreign exchange and foreign trade ...
George Westinghouse, founder. Westinghouse Electric was founded by George Westinghouse in Pittsburgh, Pennsylvania, on January 8, 1886.Building on the advancement of AC technology in Europe, [12] the firm became active in developing alternating current (AC) electric infrastructure throughout the United States.
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A compressor is a mechanical device that increases the pressure of a gas by reducing its volume. An air compressor is a specific type of gas compressor. Many compressors can be staged, that is, the gas is compressed several times in steps or stages, to increase discharge pressure.
Compressor surge is a form of aerodynamic instability in axial compressors or centrifugal compressors. The term describes violent air flow oscillating in the axial direction of a compressor, which indicates the axial component of fluid velocity varies periodically and may even become negative.
Toshiba initialized process of divestment of the personal computer and laptop business, Toshiba Client Solutions, in 2018 with sale of 80.1% of shares to Sharp Corporation. Eventually Toshiba fully exited from the personal computing market in June 2020, transferring the remaining 19.9% shares in Toshiba Client Solutions (since being renamed to ...
The simplest inlet to a centrifugal compressor is typically a simple pipe. Depending upon its use/application inlets can be very complex. They may include other components such as an inlet throttle valve, a shrouded port, an annular duct (see Figure 1.1), a bifurcated duct, stationary guide vanes/airfoils used to straight or swirl flow (see Figure 1.1), movable guide vanes (used to vary pre ...