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

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

The WTO expects that global trade will continue to rebound this year and next. At present, factors such as the regional differences in trade recovery and the delayed vaccination of the new crown vaccine in the world, especially in poor countries, will increase the uncertainty of the outlook for glob

1. Regularly remove dust and dirt on the transparent cover of the solar collector, and keep the cover clean to ensure high light transmittance. The cleaning work should be carried out in the early morning or evening when the sun is not strong and the temperature is low, to prevent the transparent co

The basis of industry is raw materials. The price increase of raw materials directly affects the subsequent industrial development, so product prices will also rise. In the last period of time, some raw materials have risen, especially some metal materials, such as copper, aluminum and iron, which have risen by 38%, 37% and 30% respectively. This kind of increase is still very obvious. Affected by the increase in raw material prices, some industrial products have also begun to experience price increases. In addition, not only the price of metal materials has risen, but the prices of some non-metallic materials have also begun to rise. The more obvious ones are glass and plastics, which have risen by 35% and 30% respectively. This kind of increase is also very large in the past. , So the price of various raw materials has risen by more than 30%. Who is behind it and what is the impact?

A solar water heater is a device that converts sunlight into heat through a collector to heat water. The heater is usually installed in a sunny place and heats the water during the day. The water is stored in an insulated water storage tank for use when needed. The advantages of solar water heaters

When the global supply chain has been affected by the epidemic, the Suez Canal, which accounts for about 12% of global trade, has been interrupted and blocked, causing further pressure on the global supply chain. In recent months, there have been more and more container ships berthed in Los Angeles

The latest news comes from the blocked Suez Canal!At 4:40 on the 29th local time, the map showed that the position of the freighter on the Sesuiz Canal had been corrected, which had previously completely blocked both banks of the Suez Canal. The freighter that blocked the Suez Canal successfully res

The Suez Canal Authority stated on the 29th that the freighter Long Grant, which had been trapped in the Suez Canal for nearly a week, had successfully escaped its stranding. The Long Grant is about the size of the Empire State Building in New York, and after it ran aground last week, it paralyzed o

As the pace of urban construction is getting faster and faster, the floor construction is getting higher and higher. This is a good thing, but it will also have a certain impact on our water use. At this time, in order to ensure normal water use, we need to use it. The hot water has increased pump

A giant freighter operated by Taiwan Evergreen Shipping ran aground on the Suez Canal, which hindered this busy maritime trade route. Some analysts say that this may affect the transportation of oil, natural gas and other materials from the Middle East to Europe, and even affect the global supply ch

As a renewable energy source, solar energy is becoming more and more widely used in heating swimming pools. On the one hand, in order to solve the too high cost and environmental impact of traditional heating systems (such as gas boilers, oil boilers, electric boilers, etc.), it is more inclined to use clean, renewable solar energy to the swimming pool for heating. On the other hand, the solar heating system can be used both for heating the pool and for heating the swimming pool water for bathing. To a certain extent, reduce operating costs, and more economic and environmental benefits.
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The correct use of solar water heaters:To use solar water heaters correctly, the following aspects should be done:1. Fill up with water before using. During the service life of the water heater, it must be filled with water to avoid drying the solar water heater. Because the internal temperature of

Solar water heating is a clean, reliable and cost-effective technology that can reduce the utility bills of thousands of homes and businesses. Today, people across the country are manufacturing and installing these systems, which greatly reduces our dependence on imported fuels. We need smart polici

[Abstract]In winter, for customers who use water heaters, the most fear is that the temperature is too low to cause the water heater to freeze. How to effectively avoid freezing and how to solve the icing problem? [Text]1. First of all, when the winter enters, we must first check the pipes of the s