The surface of the vacuum tube of commercial solar water heater is coated with endothermic coating, and the vacuum is pumped between the outer tube and the inner tube. Its function is to heat the water in the inner tube while preventing heat loss. Let's have a detailed understanding of it.Outline l

Solar energy is a new type of energy that is inexhaustible in the world today, and its use is increasingly widespread. Of course, residential solar water heaters have been widely used. The water of residential solar water heaters can be used for bathing, washing clothes, washing, etc. It reduces the use of other fuels, protects the environment, and reduces the burden of personnel due to the nature of the work.

We all know that heat pipe solar water heaters are low-carbon energy-saving home appliances, but before considering installing a heat pipe solar water heater in your home, you should consider the problem，how effective are heat pipe solar water heaters?

With the popularity of commercial water heaters, more and more people should pay attention to how to maintain commercial water heaters. If the company's water heaters can't work, what should you do? Let’s take a look.

The vacuum tube solar water heater is a new type of solar water heater, and it is also the most efficient and promising solar water heater. The most important feature of this type of water heater is the installation of the heat collecting portion of the sunlight in a vacuum glass tube. The degree of vacuum in the glass tube is about 1% Pa, so vacuum heat insulation can be used to effectively reduce heat loss to the outside of the heat pipe evaporation section. The boring temperature in the vacuum tube can reach 250 ° C, and will not be frozen at -25 ° C ambient temperature. It can be divided into two types: concentrating type and non-concentrating type. Next, let me introduce what is it, how it works, and what is its advantage.

Solar energy has many uses in meeting people's living needs, such as power generation, heating, heating water and so on. Solar water heater is the most mature technology, the highest thermal efficiency and the most popular product in the market among many solar energy heat utilization equipment. However, the market share of solar water heaters in China is not very high compared with electric and gas water heaters. The main reason is that there are some problems in the product itself and its popularization and application. If the problem of pipeline emptying is not solved properly, it will directly affect the use of low-level households. Therefore, the application of residential solar water heater in residential areas will directly affect the development prospects of solar water heaters and the development and utilization of renewable resources. Therefore, it is of great practical significance to solve the technical problems of residential solar water heater application in residential a