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Less work is required to move heat than for conversion into heat, and because of this, heat pumps, air conditioners and refrigeration systems can have a coefficient of performance greater than one. The COP is highly dependent on operating conditions, especially absolute temperature and relative temperature between sink and system, and is often ...
Toshiba 660 MVA water cooled 23 kV AC turbo generator: 1,342 t 2,959,000 lb 660 MW 890,000 hp 0.49 kW/kg 0.30 hp/lb Bayswater, Eraring coal-fired power stations: Canopy Tech. Cypress 32 MW 15 kV AC PM generator [29] 33,557 kg 73,981 lb 32 MW 43,000 hp 0.95 kW/kg 0.58 hp/lb Electric power stations: Turncircles AF24PM–S axial flux motor [30]
The units went on sale in 1932 at US$10,000 to $50,000 (the equivalent of $200,000 to $1,100,000 in 2023.) [20] A year later, the first air conditioning systems for cars were offered for sale. [34] Chrysler Motors introduced the first practical semi-portable air conditioning unit in 1935, [ 35 ] and Packard became the first automobile ...
Made in Japan, this was also the first calculator to use an LED display, the first hand-held calculator to use a single integrated circuit (then proclaimed as a "calculator on a chip"), the Mostek MK6010, and the first electronic calculator to run off replaceable batteries. Using four AA-size cells the LE-120A measures 4.9 by 2.8 by 0.9 inches ...
The car had a top speed of just over 70 miles per hour (110 km/h). The British Motor magazine tested a Cowley saloon in 1955 recording a top speed of 71.9 mph (115.7 km/h) and acceleration from 0–60 mph (97 km/h) in 31.5 seconds and a fuel consumption of 28.0 miles per imperial gallon (10.1 L/100 km; 23.3 mpg ‑US ).
Palm Springs is the 144th largest TV market as defined by AC Nielsen. The Palm Springs DMA is unique among TV markets as it is entirely located within only a small portion of Riverside County. Also, while many cities launched local television stations during the 1950s, Palm Springs did not have a local TV station until October 1968, when ...
In October 2008, the house was listed for sale at US$12.95 million, but it was not sold. [7] It was again listed for sale in October 2020 at US$25 million. [8] The Kaufmann house was included in a list of all-time top 10 houses in Los Angeles, despite its location in Palm Springs, in a Los Angeles Times survey of experts in December 2008. [9]
The Toyota Dyna (Japanese: トヨタ・ダイナ) is a light to medium-duty cab over truck for commercial use. In the Japanese market, the Dyna is sold alongside its twin called the Toyoace.