Gas water heaters and electric water heaters are becoming more and more popular, but solar water heaters are still the choice of many families. Solar energy serves us almost all year round, but it is often overlooked for its safe use and scientific maintenance due to its placement on the roof. In su

The blockade of the Suez Canal has been lifted, and the canal has resumed free passage for some time. The backlog of ships has almost been resolved. Some carriers have restarted accepting new orders. Nevertheless, the situation is still serious. The impact of the Suez Canal blockade on shipping serv

The outbreak of the new crown epidemic in southern China, coupled with the rapid recovery of the world economy and the shortage of containers, has caused soaring transportation costs, which may intensify inflation and lead to a global shortage of goods.

Switching to solar panels is a process, but maintaining solar panels is fairly simple. In this case, solar panels are much like roof tiles. With a little care and regular inspections, your solar panels should last for decades. Here's what you need to know about maintaining your solar panelsCleaningD

In summer, the weather is hot, and the frequency of using water heaters is also high. Summer is the season of thunderstorms. Is it dangerous to use solar water heaters when it rains? Now that there are many electrical appliances in the house, how to protect against thunderstorms correctly?Lightning

1. Water tank temperature probe.The main function of the water temperature probe on the water tank is to detect the water temperature of the water tank to determine whether the electric heating of the water tank is activated. When the water temperature is lower than the set lower limit temperature,

Entering the traditional shipping season, the ports on the west coast of the United States are heavily congested.

Attic exhaust fans can reduce your air conditioning energy costs in the summer and prevent condensation and ice dams from forming in the winter. While most are wired to your home's electrical system, there are solar powered ventilation fans that do not require electrical connections. Attic ventilati

Gas water heaters and electric water heaters are becoming more and more popular, but solar water heaters are still the choice of many families. Solar energy serves us almost all year round, but it is often overlooked for its safe use and scientific maintenance due to its placement on the roof. In su

1. How to judge whether the solar water heater is full of water?　　　　General solar water heaters are equipped with overflow pipes, which can judge the full state of water according to whether the overflow pipe is draining or not. In addition, it can be equipped with a water level controller, and the

Because temperature and humidity conditions often change, environmental control in a greenhouse can be a major challenge. External factors depend on weather, location and season. In the interior, you need to consider the cultivation situation, area, greenhouse height and so on.

First, let me say that solar thermal is a reliable, low-maintenance technology, but just like anything that wears out or a homeowner will find a problem, the following list of common failures is based on my experience with over 100 solar thermal systems.1 - The pump is running, but the cylinder is n

Safety instructions for using solar water heaters in summer!Gas water heaters and electric water heaters are becoming more and more popular, but solar water heaters are still the choice of many families. Solar energy serves us almost all year round, but it is often overlooked for its safe use and sc

1. Ion exchange method: using a specific cation exchange resin to replace calcium and magnesium ions in the water with sodium ions. Due to the high solubility of sodium salt, the formation of scale caused by the increase in temperature is avoided. The main advantages are: the effect is stable and ac

Nowadays, more and more users of solar water heaters are using solar water heaters, and during the use of solar water heaters, the phenomenon that the water from the solar water heaters is not hot often occurs. So the question is, what causes the water from the solar water heater to not be hot? There are also many reasons why the water from the solar water heater is not hot. Let's take a look at the reasons and the corresponding solutions.

Ventilation is probably the most important part of a successful greenhouse. Without proper ventilation, the greenhouse and its plants are prone to numerous problems. This is because ventilation has four main purposes in the greenhouse. First, it helps to regulate the temperature. It can also ensure

1. How does scale form?Generally speaking. Water containing minerals such as calcium (Ca) and magnesium (Mg) salts is called "hard water". (The hardness of water (also called salinity) refers to the amount of calcium and magnesium salts dissolved in the water. The higher the content, the higher the

On May 20, a fire broke out in the "X-Press Pearl" docked at the port of Colombo.

Many countries have further improved bilateral economic and trade rules in the fields of service trade and investment, creating a good environment for expanding trade and investment cooperation.1. Thailand announced the establishment of a regional comprehensive economic partnership agreement center2