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

The comprehensive on-time rate index for major global routes continued to decline in April. Nearly 80% of the ships sailed late, causing serious delays in sailing schedules.note! Congestion in the US West port has further intensified, with more than 100 ships waiting in Los Angeles, and the US West

Due to the combined effects of strong shipping demand, port delays and shortage of container equipment, container spot prices continued to rise and reached new highs.

Adding a solar attic fan to your house can protect the house from seasonal damage. Moreover, it can provide a moderate energy saving effect. Wiring to the attic can be painful, and solar energy can simplify the problem. Depending on your city, you may also be eligible for additional tax credits. In

With the repeated epidemics in Europe and the United States, the surge in traffic from Asia to Europe will continue until the third quarter of this year. Congestion in European and American ports will continue to be the main bottleneck in the supply chain, and container prices will continue to rise.

People often sweat in summer, and the number of natural bathing has also increased. In addition, with abundant solar energy in summer, solar water heaters are used more and more frequently. However, most people only know that the maintenance of solar water heaters in winter is very important. As eve

Why Off-grid Solar Power Systems Must Be Equipped With Batteries？

No matter what time of the year, switching to solar power is a wise investment for your home or business. Being able to use the huge energy of the sun and put it into use, powering your house can help you save a lot of energy costs. However, as the years pass and the seasons change, the energy produ

It’s midsummer, and for hours and days, sun has been beating on the roof of your home. Measurements have shown that, given the right weather conditions, typical roofing materials can reach up to 150 degrees Fahrenheit. That heat eventually transfers from the outside of the roof to the sheathing. Fro

Magnesium rod is a kind of metal substance that softens water to prevent water from scaling. Magnesium rod is commonly known as magnesium anode, also known as anode magnesium block. It is used to prevent corrosion and soften the water quality of the metal tank of solar water heaters and electric wat

Summer means ideal swimming conditions, allowing you to avoid the heat. But what about those days that are not too hot? If you want to use more pools throughout the year, pool heaters are an ideal way to keep the water at the right temperature for comfortable swimming. Solar swimming pool heaters ar

With the development of the economy, there are more and more solar water heating projects, and more and more users install split pressure-bearing solar systems, but what follows is news about the failure of the water pump. Why does the water pump used in the solar water heating project appear dama

Common Faults And Solutions Of Hot Water Booster Pumps

At the invitation of U.S. President Biden, President Xi Jinping attended the leaders’ climate summit in Beijing on the evening of the 22nd via video and delivered an important speech entitled "Together to Build a Community of Human and Natural Life." Xi Jinping pointed out that climate cha

The week-long obstruction of the Suez Canal has passed, but the impact it has caused is coming. Ships and containers in Asia have been restricted. Spot freight rates on popular routes such as Europe and the United States have risen sharply, and ports have continued to be congested. 1. Port congestio

What is active ventilation?Active ventilation is a system that uses mechanical fans to provide air circulation in an indoor space. This type of ventilation is particularly important for ventilating spaces prone to moisture and spaces that collect too much heat (such as attics and garages). It also h

*Analysis of the causes of battery deformation and bulging failure phenomenaThe deformation of the battery is not sudden, it is often a process. The battery enters the high-voltage charging zone when it is charged to about 80% of its capacity. At this time, oxygen is first precipitated at the positi

According to statistics from the General Administration of Customs, in the first quarter of this year, my country’s trade surplus reached 759.29 billion yuan, an increase of nearly 7 times.Tang Jianwei analyzed the "Daily Economic News" reporter and said that the current recovery of overseas demand