女子进看守所搜身经过:为什么空调的叫一匹,3 匹,英文应译为什么?

来源:百度文库 编辑:查人人中国名人网 时间:2024/04/29 02:13:03

所谓的空调 “匹”数,原指输入功率,包括压缩机、风扇电机及电控部分,制冷量以输出功率计算。
一般来说,1匹的制冷量大致为2000大卡,换算成国际单位应乘以1.162,故1匹之制冷量应力2000大卡x1.162=2324(W),这里的W(瓦)即表示制冷量,则1.5匹的应为2000大卡x1.5x1.162=3486(W),以此类推。根据此情况,则大致能判定空调的匹数和制冷量,一般情况下,2200W—2600W都可称为1匹,4500(W)— 5100(W)可称为2匹,3200W—3600W可称为1.5匹。
制冷量确定后,即可根据实际情况估算制冷量,选择合适的空调机。家用电器要消耗制冷量的较大部分,电视、电灯、冰箱等每W(瓦)功率要消耗制冷量1(W),门窗的方向也要消耗一定的制冷量,东面窗150W/m2,西面窗280W/m2,南面窗180W/m2,北面窗100W/m2,如果是楼顶及西晒可考虑适当增加制冷量

马力:horse power,即通常说的:HP

Horse Power详解:

Horse´ pow`er
1. The power which a horse exerts.
2. (Mach.) A unit of power, used in stating the power required to drive machinery, and in estimating the capabilities of animals or steam engines and other prime movers for doing work. It is the power required for the performance of work at the rate of 33,000 English units of work per minute; hence, it is the power that must be exerted in lifting 33,000 pounds at the rate of one foot per minute, or 550 pounds at the rate of one foot per second, or 55 pounds at the rate of ten feet per second, etc.
Brake horse power
the net effective power of a prime mover, as a steam engine, water wheel, etc., in horse powers, as shown by a friction brake. See Friction brake, under Friction.
Indicated horse power
the power exerted in the cylinder of an engine, stated in horse powers, estimated from the diameter and speed of the piston, and the mean effective pressure upon it as shown by an indicator. See Indicator.
Nominal horse power
(Steam Engine) a term still sometimes used in England to express certain proportions of cylinder, but having no value as a standard of measurement.
3. A machine worked by a horse, for driving other machinery; a horse motor.

horse power

1 匹马力

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