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Ватт
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, единица мощности си, обозначается вт. названа в честь дж. уатта. 1 вт=107 эрг/с=0,102 кгс . м/с=1,36 . 10-3 л. с. в технике широко применяют кратные единицы: киловатт (1 квт=103 вт) и мегаватт (1 мвт=106 вт).
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Watt (w), английский
- A measurement of power or the rate at which electrons move along a wire. tip: different types and makes of fixtures using the same wattage lamps when tested at the same distance will have considerable variations in light output. performance charts may be helpful; an incident light meter definitely will be. watt/seconds, w/s, joule, j (flash) the electrical current stored within the capacitors of electronic flash units, only part of which reaches the flash tube and none of which can be compared with the real or claimed watt/second ratings of other units. joule is the british equivalent. flash maven jon falk suggests that skepticism and flash meters are in order.
- A measurement of power, commonly used to define the rate at which an appliance consumes energy. watt-hour (whr): a measurement of power with respect to time (energy). one watt-hour is equal to one watt being used for a period of one hour.
- Unit of power, or rate of work, equal to one joule per second, or the rate of work represented by a current of one ampere under the potential of one volt. (nfpa 3.3.164).
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Вт., русский
Вступ., русский
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