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太阳能是一种低碳能源,既节能又环保。太阳能热水器,不仅节能环保而且还比别的热水器省钱,所以越来越受到咱们老百姓的欢迎。但是由于太阳能不好储存,太阳能热水器保温效果好坏就显得非常重要了,只有保温效果达到了一定标准,才能保证阴天或者晚上没有太阳的时候,太阳能热水器中也有热水可用。天津市蓟县的刘师傅去年也在家里安装了一台太阳能热水器,刚开始的时候还是挺好用,晚上洗澡都没有问题。可是转眼到了冬天,晚上要洗澡时,这台热水器竟然罢工了。这到底是怎么回事呢?
Solar energy is a kind of low-carbon energy, both energy-saving and environmental protection. Solar water heaters, not only energy saving but also save money than other water heaters, so more and more we are welcomed by the people. However, due to poor storage of solar energy, solar water heater insulation effect is very important, and only the insulation effect reached a certain standard, in order to ensure cloudy or night without the sun, the solar water heater also has hot water available. Master Liu from Ji County, Tianjin, also installed a solar water heater at home last year, which was quite good at the beginning. There was no problem in taking a shower at night. But blink of an eye to the winter, evening to take a bath, this water heater actually strike. What has actually happened?