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真空隔热太阳能的吸热率怎么样?
来源:http://www.sdlntyn.com 发布时间:2018-2-18 14:51:37 浏览次数:503
阳光穿过吸热管的一层玻璃照到第二层玻璃的黑色吸热层上,将太阳光能的热量吸收,由于两层玻璃之间是真空隔热的,热量不能向外传,只能传给玻璃管里面的水,使玻璃管内的水加热。
The sun through the first layer of glass heat pipe according to black heat absorbing layer second layers of glass, solar energy heat absorption, because between two layers of glass vacuum insulation, heat can not only pass to the outside, the water inside the glass tube, the heating water inside the glass tube.
加热的水变轻沿着玻璃管受热面往上进入保温储水桶,桶内温度相对较低的水沿着玻璃管背光面进入玻璃管补充,如此不断循环,使保温储水桶内的水不断加热,从而达到热水的目的。.
The heated water changes light along the heating surface of the glass tube and enters the thermal insulation water storage bucket. The water with relatively low temperature is added into the glass tube along the back side of the glass tube, so that the water in the heat preservation water tank is continuously heated, so as to achieve the goal of hot water. .

光—电转换其基本原理是利用光生伏特效应将太阳辐射能直接转换为电能,它的基本装置是太阳能电池。

济南力诺瑞特太阳能

The basic principle of light to electricity conversion is to convert solar radiation energy directly into electric energy by using the photogenerated volt effect. Its basic device is solar cell.
太阳能热水器是一种能够将太阳的光能转化成为热能的一种装置。阳光在穿过太阳能吸热管的一层玻璃照射到第二层的黑色吸热层上,它就能将太阳光能中的热量进行吸收。
Solar water heater is a kind of device that can convert the sun's light energy into heat energy. Sunlight hits the second layer of black endothermic layer through the first layer of glass through the solar endothermic tube, which absorbs heat from the solar energy.
一层和第二层的玻璃之间是真空隔热的,因此它的传热速度将会大幅度的减少,这时被吸收的绝大部分热量就只能传送到玻璃管中的水中,这时实现了对水的加热。加热之后的水会沿着玻璃管的受热面往上进入到保温储水桶中,这时桶内的温度相对较低的水就会沿着玻璃管的背光面进入到玻璃管中进行补充,循环往复,使得保温同桶中的水不断进行加热。
The first and second layers of glass are vacuum insulated, so the heat transfer speed will be greatly reduced. At that time, most of the absorbed heat can only be transported to the water in the glass tube, which realizes the heating of the water. After heating the water along the glass tube heating surface upward into the insulation bucket, the bucket of relatively low temperature water will follow the glass tube into the surface of the backlight tube are added, the cycle, the insulation with buckets of water in continuous heating.
太阳能热水器对太阳能的利用主要是光热利用,它主要能够将太阳能的辐射能收集起来,通过和物质之间的相互作用转换成为热能进行利用。现在使用的更多的太阳能收集装置主要有平板型集热器、真空管集热器和聚焦集热器这几种。
The utilization of solar energy by solar water heaters is mainly based on photothermal utilization. It can collect solar radiation energy and convert it into thermal energy through interaction with matter. The most commonly used solar collectors are flat panel collector, vacuum tube collector and focusing collector.
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In this paper, by the Ji'nan solar power Norit to provide you, our website is: http://www.sdlntyn.com we will provide higher quality service to serve the enthusiasm for you, welcome your visit!