Solar water heater advantages and disadvantages introduce solar water heater

Everyone knows that no product is perfect. Although solar water heaters are more and more popular, it is not perfect, and of course there are some shortcomings. Here are the advantages and disadvantages of solar water heaters, so that you can have a mental preparation when you are ready to buy. By the way, push the solar water heater brand Daquan, to facilitate your understanding.

Introduction to the advantages and disadvantages of solar water heaters

advantage

1. Solar energy not only saves energy and saves money, but also does not pollute the environment when used.

2, solar water heaters have a long service life, if used reasonably, its life can be as long as 15 years.

3, the temperature stability of solar water heaters is good, as long as there is hot water in the water tank, there will be no hot and cold phenomenon.

4. In addition to rainy days, solar water heaters do not require other expenses, such as gas and electricity charges. In rainy weather, auxiliary electric heating devices must be used. In this case, electricity charges must be paid. In fact, in rainy days, solar water heaters are still working. However, the temperature of the hot water generated does not meet the needs of the user's bath, but the water in the tank is warm and hotter than ordinary tap water. Therefore, even if it is used in rainy days, it is more energy efficient than ordinary electric water heaters.

5. Since no electricity or gas is used, there is no danger of electric shock or poisoning, so the safety of solar water heaters is very high.

Disadvantage

1. The initial investment is large.

2. The requirements for the installation location of solar water heaters are also very strict. In the city, only the people who live on the top floor or have villas may be installed.

3, solar water heaters for several days unused water is generally hot water, reaching 70 ° C or more, especially in the summer sunny weather more than 2 days, the water will boil, to the appropriate temperature drop at night, so that the water temperature is maintained at 60 °C-70 °C area is very long, and this temperature area is an excellent temperature for bacterial growth in water, so hot water for several days or long-term use, poor water quality, more bacteria, to be discharged, can not be bathed or used to burn Drinking water, etc.

4. In the case of sunny days in summer, the water temperature can reach the boiling point in less than two days. If it is not used for a long time, such as during business trips and travel, the water tank will be exposed to high temperature and high pressure for a long time, which will promote the aging of the sealing ring. Accelerate the aging and shrinkage of polyurethane, sometimes the exhaust is not smooth, too much pressure will cause the water tank to swell, and scale, and shorten the life of the water tank. Therefore, if you are not at home for a long time, you should arrange for someone to put hot water on the hot water frequently, or place a cover on the vacuum tube collector to block the sunlight.

Solar water heater brand Daquan

2017 solar water heater top ten brands 1: Dikang solar water heater

Dikang solar water heater is a product of Guangdong Foshan Dikang Energy Saving Equipment Co., Ltd. The company is mainly engaged in the production and sales of solar water heaters, heat pump water heaters and space energy water heaters. The quality of its products has won the praise of consumers!

2017 solar water heater top ten brands 2: Huayang solar water heater

Established in 1991, Huayang Solar Water Heater is one of the largest solar water heater manufacturers in China. In the past 20 years, continuous technological innovation, high-quality products and services have won the trust and support of consumers.

2017 solar water heater top ten brands three: Linuoruite solar water heater

Linuoruite Solar is one of the largest solar energy producers in Asia. In 2008, Linuoruite took the lead in proposing a marketing path of “going to the countryside, entering the city and going out to sea”. While backing up the rural “cheese”, it constantly searched for new market paths.

2017 solar water heater top ten brands four: four seasons Mu Ge solar water heater

Founded in 2000, Mu Ge Solar Water Heater is the only company that cooperates with China's aerospace industry. Unique aerospace intelligence technology, dual thermal technology and other nine technologies to launch epoch-making fully automatic solar energy. It is currently the most influential brand in China's solar industry.

2017 solar water heater top ten brands five: solar rain solar water heater

As a partner of China's environmental protection industry, Sun Rain Solar launched the “Sun Rain Charity Fund” solar hot water activity to solve the problem of solar water heating for thousands of households.

The above introduction to the advantages and disadvantages of solar water heaters, of course, it is not difficult to see that this is a product that outweighs the disadvantages. Since you have already understood their strengths and weaknesses in advance, I believe that you will be able to purchase more rationally. And the additional solar water heater brand Daquan, of course, is to let you know more about this product, not to spend a penny.