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玻璃管内外层之间为真空结构的优势
来源:http://www.sdlntyn.com 发布时间:2018-3-20 14:54:29 浏览次数:420

在内玻璃管的表面上利用特种工艺涂有光谱选择性吸收涂层,用来更大限度的吸收太阳辐射能,真空管是济南阳台壁挂太阳能的核心,他的结构如同一个拉长的暖瓶胆,内外层之间为真空。

The inner surface of the glass tube is coated with a special process using spectral selective absorbing coating, to maximize the absorption of solar radiation, vacuum tube is the core of Ji'nan balcony wall hanging solar, his structure is like an elongated thermos bottle container, vacuum between the inner and outer layers.

经阳光照射,光子撞击涂层,太阳能转化成热能,水从涂层外吸热,水温升高,密度减小,热水向上运动,而比重大的冷水下降。热水始终位于上部,即水箱中。

After sunlight, the photons impact the coating, and the solar energy is transformed into heat energy. The water absorbs from the outside of the coating, the water temperature rises, the density decreases, the hot water moves upward, and it is lower than the major cold water. Hot water is always in the upper part, that is, in the water tank.

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全玻璃真空管的构造由内玻璃管、太阳选择性吸收涂层、真空夹层、罩玻璃管、支承件(弹簧卡子)、吸气剂等部分组成。

The whole structure of the glass vacuum tube from inside a glass tube, a solar selective absorbing coating, a vacuum interlayer, a cover glass pipe and a support member (spring clip), getter etc..

太阳能热水器中热水的升温情况与外界温度关系不大,主要取决于光照。当打开厨房或洗浴间的任何一个水龙头时,热水器内的热水便依靠自然落差流出,落差越大,水压越高。

The heating of the hot water in the solar water heater is not closely related to the external temperature, which mainly depends on the illumination. When any one of the faucets in the kitchen or bath is opened, the hot water in the heater depends on the natural drop, the greater the drop and the higher the water pressure.

将涂有选择性涂层的内玻璃管封入罩玻璃内,然后将内外玻璃管之间抽成真空,形成真空度为0.05Pa的真空夹层,以减少由于空气对流和传导而引起的热损失,这与热水瓶的原理相似

Will be coated with a glass tube sealed in selective coating cover glass, then between the inner and outer glass tube vacuum to form a vacuum interlayer vacuum degree of 0.05Pa, in order to reduce the air convection and conduction caused by the heat loss, the principle and the thermos is similar

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The wonderful content of this article comes from the details of the Ji'nan solar after service center. Please click on our official website: http://www.sdlntyn.com thank you for your arrival.