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空晒对集热管的寿命有极大的影响
来源:http://www.sdlntyn.com 发布时间:2015-7-14 11:15:56 浏览次数:749
  空晒对集热管的寿命有极大的影响,主要有以下四方面的影响:
The air has a great influence on the life of sun heat, mainly in the following four aspects of the impact:
1. 影响涂层(膜)的寿命;
1 affect the life of the coating (film);
2. 影响聚氨酯的保温性能:热水器空晒水箱中的空气温度可以达到150℃,在这样的高温下,聚氨酯有可能会变性,造成保温性能下降;济南力诺瑞特太阳能
2 the influence of the thermal insulation properties of the polyurethane: the air temperature of the air in the water heater can reach 150 degrees, and in such a high temperature, it may be possible to change the polyurethane, causing the insulation performance to drop;
3. 影响控制装置:现在,电加热装置、水温水位显示装置、自动上水装置在太阳能上的配套应用越来越普遍,这些装置插入水箱中的部分有许多元件都是不耐高温的非金属材料,热水器空晒极易损毁这些元器件;
3. The effect of control device: now, electric heating device, water temperature display device, an automatic water feeding device in solar energy applications supporting more and more generally, these device insertion in the tank portion has a plurality of components are not high temperature resistant non-metallic materials, water heater, air drying easily damage the components;
4. 真空管空晒后立即上水会炸管。
4 vacuum tubes of air immediately after sun Sheung Shui will blow up tube.