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Gree Electric is a majority state-owned enterprise, primarily by the city of Zhuhai. [9] As of 31 December 2015, the largest shareholder of Gree Electric was Gree Group; it was followed by Hebei Jinghai Investment Guarantee (for 8.91%), China Securities Finance (for 2.99%), Central Huijin Investment (for 1.40%).
Failure rate can be expressed in terms of the number of cycles. Thermal shock caused by heating and cooling can induce failure when power is cycled on and off. Most mechanical switches are built to operate 10,000 cycles before failure, which is about 30 years for a cycle rate of 1 action per day.
A steam heating system takes advantage of the high latent heat which is given off when steam condenses to liquid water. In a steam heating system, each room is equipped with a radiator which is connected to a source of low-pressure steam (a boiler). Steam entering the radiator condenses and gives up its latent heat, returning to liquid water.
Honeywell electronic thermostat in a store. Heating and cooling losses from a building (or any other container) become greater as the difference in temperature increases. A programmable thermostat allows reduction of these losses by allowing the temperature difference to be reduced at times when the reduced amount of heating or cooling would not be objectionable.
Gree may refer to: GREE, a social networking service in Japan GREE, Inc., the company that operates GREE; Gree Electric, Chinese appliance manufacturer; Gree Group, Chinese state-owned enterprise, former owner of GREE Electric; Alain Grée (born 1936), French illustrator and author; Commander Gree, a Clone trooper from the Star Wars universe
The SEER rating of a unit is the cooling output during a typical cooling-season divided by the total electric energy input during the same period. The higher the unit's SEER rating the more energy efficient it is. In the U.S., the SEER is the ratio of cooling in British thermal units (BTUs) to the energy consumed in watt-hours.
T04 Individual Thermal Control, giving personal thermal control for both heating and cooling receives each 1 point, for cooling, implementing user-adjustable thermostat, desk fan or ceiling fan, chair with mechanical cooling system, other solution that affecting PMV change of -0.5 within 15 minutes without changing the PMV for other occupants ...
Reservoir System - A tank where water is held, to be used for cooling or heating and is fitted with a float mechanism to prevent overflowing. Removable Reservoir - a removable reservoir is an open-end tank with cooling coils that come into contact with the external tank surface.