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  • 个人主页https://www.aspessolarproducts.com/solar-water-heater/how-does-a-solar-water-heater-work-in-winter.html
  • 兴趣爱好With good insulation, sunlight will be able to heat the water quite well in a solar water heater in winter. The heating is caused by the radiation energy of the sun, which can come through the glass and heat up enclosures, even if the outside temperature is well below freezing – providing good insulation can ensure very small heat loss solar water heater working principle https://www.aspessolarproducts.com/solar-water-heater/how-does-a-solar-water-heater-work-in-winter.html

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