Everyone should be very happy to use the water heater, can use warm hot water. The performance of the flat plate solar collector used by different water heaters is different. Better performance collectors not only bring a better sense of use, but also increase the time of use and so on.

Today, the global energy situation is tense and the climate warming seriously threatens the economic development and people's health. All countries in the world are seeking new energy substitution strategies in order to achieve sustainable development and gain a dominant position in future development. Solar energy has become the focus of attention because of its clear, continuous and safe advantages. Therefore, the emergence of solar water heaters is undoubtedly a great invention for people. There are many kinds of solar water heaters, which can be divided into pressure solar water heater and non-pressure solar water heater . This paper makes some analysis on the performance of pressure solar water heater and non-pressure solar water heater.

Solar energy is the most noticeable clean energy in new and renewable energy. It is conducive to energy conservation and environmental protection. It can be said that solar energy will be the mainstream of global energy in the future. Solar energy utilization technology is receiving more and more attention. Solar collector is the most important component of solar energy heat utilization, and its performance plays a decisive role in the success of the whole system. Solar collectors can be divided into many types according to their different properties. This paper mainly compares heat transfer efficiency between heat pipe solar collectors and flat plate collectors, so that you can make a better decision on choosing and purchasing heat pipe solar collectors.

In the past two decades, due to the vigorous development of the world economy, the demand for energy in various industries has increased rapidly. Therefore, in order to alleviate the consumption of conventional energy such as oil, coal, natural gas and accelerate the development of renewable energy, the number of solar hot water projects is increasing. With the development of various new energy sources, domestic solar energy manufacturers are actively developing heat pipe solar collectors, so we invented heat pipe vacuum tube collectors. This article is a simple analysis of some characteristics of heat pipe solar collectors.

Whether it's in the cold winter or the hot summer, everyone will enjoy the time to use hot water. And, the use of hot water is also good for our body in some ways. The flat plate solar collector is an instrument for preparing hot water.

With the extensive development and use of solar energy, flat panel solar collectors are now more widely used in our lives. Solar water heaters in daily life, solar air conditioners in the south, solar heating in the north, etc. Different application locations have different requirements for flat pan