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The wire and cable industry accelerates the green wave

The pollution in the conventional wire and cable production process is quite serious; it also produces a large amount of toxic substances during manufacture, use and disposal: dioxin, lead, halogen, etc. In recent years, countries such as Europe, the United States and Japan have attached great importance to the pollution related to wires and cables. Their governments have not only imposed strict restrictions on the emissions from the manufacturing process of wires and cables

my country's wire and cable industry ushered in a technological inflection point, facing restructuring and washing

my country's wire and cable industry has been positively affected by the construction of large-scale infrastructure projects in China, and its market development prospects have been optimistic. However, due to the influence of technological development, the development of the wire and cable industry has ushered in a technical inflection point.

Analysis of competition pattern and development trend of wire and cable industry

On the 19th, Sichuan Star Cable Co., Ltd. announced that the company plans to issue the first phase of short-term financing bills in 2012, and its prospectus analyzes the wire and cable industry in which the company is located.

Insulation coordination of low-voltage switchgear

Abstract: In 1987, Subcommittee 17D of the International Electrotechnical Commission (IEC) drafted a technical document entitled "Supplement 1 to IEC439 Requirements for Insulation Coordination", which formally introduced the insulation coordination problem into low-voltage switchgear and control equipment. middle. As far as the actual situation in our country is concerned, in high and low voltage electrical products, the insulation coordination of equipment is still a big problem, and because the concept of insulation coordination is officially introduced in low-voltage switchgear and control equipment, it is only a matter of nearly two years. year thing. Therefore, it is a relatively important issue to properly handle and solve the problem of insulation coordination in products.

Load switch - high voltage and low voltage complete sets of electrical equipment have huge market demand

The huge market demand has also brought fierce competition from domestic and foreign manufacturers. There are thousands of domestic high and low voltage complete sets of electrical equipment manufacturers alone. Market demand has promoted the progress and development of technology. With the progress of society and the development of economy and technology, higher and newer requirements have been put forward to the power system. In particular, higher requirements are put forward for the safety, reliability and automation of the main equipment for controlling the power system - high and low voltage complete sets of electrical equipment.

"Leading" in photovoltaic operation and maintenance: returning to the essence of value

The opening of the era of parity highlights the importance of the "long-distance running" of photovoltaic power plants. Under the spotlight, photovoltaic operation and maintenance enterprises must eventually travel through the jungle.

"Ubiquitous" Imagination in Urban Energy Reform

Cities are the gathering areas of human life and the terminals of energy supply and consumption. To achieve high-quality and rapid urban development, we must rely on safe, sufficient, smart, and green energy for support.

Green energy saving has become a trend China's lighting industry is moving towards high quality

"In the past 30 years, the lighting and electrical industry has flourished and achieved fruitful results. The lighting and electrical industry has kept pace with the times, from imitation to independent innovation, from simple processing to the whole industry chain, from OEM to overseas expansion." China National Light Industry Federation Party Secretary and President Zhang Chonghe said at the 30th anniversary celebration meeting of the China Lighting Association and the 8th Fourth Council held recently that China's lighting industry is steadily transitioning from high-speed development to high-quality development. It is moving in the direction of more diversification, intelligence and integration.

The hope of breakthrough has become a bubble, and China's photovoltaics are dragging the world?

The latest statistics of China's photovoltaic installed capacity show that by the end of September, the cumulative installed capacity of photovoltaic power generation nationwide was 190.19GW, a year-on-year increase of 15% and an increase of 15.99GW. In the middle of the year, according to the official forecast of the Energy Bureau, the newly installed photovoltaic capacity this year will be 45-50GW. According to the installed capacity data at the end of September, BNEF has lowered its forecast for new installations in China, and believes that China will install about 28 GW in 2019.

Capture the overall victory in the construction of the ubiquitous power Internet of Things

Report: Recently, the "Ubiquitous Power Internet of Things White Paper 2019" released by State Grid Corporation of China shows that State Grid will initially build the Ubiquitous Power Internet of Things within two years. The ultimate goal is to realize the interconnection of all things and human-computer interaction in all aspects of the power system, forming "one source of data, one map of power grid, and one line of business". After reading this news, the author gave birth to many emotions.