I work in the field of solar energy. I don't really understand the question you raised. Do you want to use solar energy in the room or on the roof of the room? If it is placed in the room, it is absolutely not allowed. As the name suggests, solar power relies on its heat-collecting vacuum tube to absorb heat from the sun and convert it into thermal energy to heat cold water. does not shine, it can only be a decoration. There is a friend who says to use a bathroom heater for solar heating. If this is the case, it is best to use an electric water heater directly. The reason we choose solar energy. This is because it can convert heat from the sun to provide us with free hot water. If we still need to use electricity to help us, let's let solar power use it. What else does she do to heat cold water?
If you're talking about using it on the roof, that's correct. This is also a basic requirement for solar energy to work. If you are talking about a rural bungalow, then your roof must be made of wood. cement poured on site or It is a glazed tile, otherwise the bearing capacity of the roof is not sufficient. A solar panel is calculated based on the 20 tube model. A vacuum tube contains 20 tubes. liters. The water tank capacity is 180 liters. The weight of the solar panel itself is 40-50 kilograms, an ordinary roof cannot withstand such a weight, so this is what you need to pay attention to.
I make Aodeshen water heaters. Our company is a Sino-Australian joint venture. I'm not saying that others are bad or good. Solar energy is not a high-tech product, so when you choose solar energy. Just pay attention to the following points: 1. Look at the foam layerof the thermal insulation water tank, that is, the thickness of the thermal insulation layer, which must be at least 6 cm. 2. Check the thickness and stability of the support. The swing range from left to right should not be too large. 3. Check whether the surface of the heat collecting vacuum tube is smooth and whether there are any scratches on the heat collecting layer.
My friend, I don't know if my explanation is clear. If you still have questions, you can send me questions and I will answer them for you!