After two or three years of use of the vacuum tube solar water heater, it is prone to generate a large amount of scale, which will affect the use of the water heater. If the scale is not cleaned, not only is the discharged water not clean, but the pipe may be clogged, causing the pipe to rupture. Maintaining scale over a long period of time will also reduce the life of the water heater, so cleaning scale is very important.

Solar energy is an inexhaustible source of energy in today's world, and its use is increasingly widespread. The water of vacuum tube solar water heater can be used for bathing, dishwashing, laundry and so on. They reduce the use of other fuels to heat water, protect the environment, and reduce the workload caused by the nature of the work. Vacuum tube solar water heater is composed of collector, water storage tank and bracket. The collector can directly convert solar energy into heat energy. The collector makes use of the working principle of bathing, cooling and sinking of hot water can make water microcirculation, thus achieving the purpose of heating.

With the deepening of the concept of energy saving and environmental protection, solar water heaters are increasingly popular with users. But in recent years, everyone is paying more and more attention to solar water heaters, but many people may not understand solar water heaters, so the following section will give you a general knowledge.

Due to the continued lack of resources, countries have begun to develop new resources. Solar energy is another major resource that has been discovered. Today, vacuum tube solar water heaters are emerging for a wide variety of people. Therefore, various vacuum tube solar water heaters have appeared on the market, including vacuum tube solar water heaters.

The vacuum tube type solar water heater is composed of a heat collecting tube, a water storage tank and a bracket. The heat collecting tube can directly convert the solar energy into heat energy, and the heat collecting tube utilizes the working principle of the hot water floating on the cold water sinking, so that the water is microcirculation, so that the purpose of heating is achieved. Vacuum tube solar water heaters will definitely have some problems when they are used. What problems will arise? Why is this problem occurring? How to solve these problems? I will tell you later.

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.