Do you know what

In the mid-1980s, foreign countries developed direct current arc furnace steelmaking technology. Compared with the exchange of electric arc furnace steelmaking technology, this technology does have many advantages. What are the specific ones? We can follow

We all know

　　 http://www.ayynd.com/ 　　 Keywords:

What are the characteristics and uses of ferroalloy electric arc furnace equipment? 　　 http://www.ayynd.com/ 　　 Keywords:

Common types of electric arc furnaces! There are various classification methods for electric arc furnaces. 1: According to the melting form of the electrode, it can be divided into(1) Non consumable electrode arc furnaces use tungsten or graphite as the electrode, and the electrode itself is not consumed or consumed less during the melting process.. (2) Self consuming electrode type electric arc furnace, using melted metal as the electrode to melt and consume the metal electrode. 2: According to the control method of arc length, it can be divided into(1) Constant arc voltage automatic control. The arc furnace relies on comparing the voltage between the two poles with the given voltage, and drives the consumable electrode to rise and fall through signal amplification to maintain a constant arc length.. (2) Constant arc length automatic control arc furnace, relying on the constant arc voltage to approximate the constant control of arc length. (3) Droplet pulse automatic control arc furnace, which automatically controls the arc length to be constant based on the pulse frequency and duration generated during the formation and dripping process of metal droplets and the relationship between the arc length. 3. Divided by homework form(1) Periodic operation of electric arc furnaces, where each melting furnace serves as one cycle.. (2) There are two forms of continuous operation of electric arc furnaces. One is the rotation of the furnace body; Another way is for two furnaces to share a DC power supply, that is, after one furnace melts, switch the power supply to the other furnace and immediately start melting the next furnace. 4. Divided into furnace structure forms(1) Fixed electric arc furnace.. (2) Rotating electric arc furnace. Alright, the above is a detailed classification introduction about electric arc furnaces provided by the electric arc furnace manufacturer. For more details, please follow the official website:

What are the problems in the development of industrial electric arc furnaces in China? Our country's industry=“ http://www.ayynd.com/product/20 Analysis of Development Status of Electric Arc Furnace Industrial electric arc furnace is an energy conversion device that inputs energy into the furnace in the form of chemical energy from fuel, electrical energy, and thermal energy from high-temperature flue gas. Aluminum alloy industrial electric arc furnace outputs steam, high-temperature water, or organic heat carriers with certain thermal energy after conversion in the furnace. The original meaning of a pot refers to a container of water heated over a fire, while a furnace refers to a place where fuel is burned. Industrial arc furnaces include pots and furnaces. The industrial electrical industry is an important branch of China's machinery industry. However, due to the relatively low level of development in the design and manufacturing of transmission machinery in China, the core information technology personnel of industrial arc furnace equipment are basically in the hands of foreign enterprises. With the pace of foreign enterprises entering the Chinese economic market, new technologies and new thinking continue to affect the Chinese electronic industry arc furnace market. Only by drawing on foreign equipment manufacturing technology, it is still unable to catch up with the manufacturing management level of foreign enterprises. At present, domestic industrial arc furnace manufacturing enterprises have not yet established a strong brand awareness, and are unable to quickly carry out product innovation work at the level of development of traditional industrial arc furnace equipment. Foreign enterprises have always had a competitive advantage in the domestic market due to their excellent product quality and strong brand awareness. Alright, for more questions about the development of electric arc furnaces, please stay tuned to the official website:=“ http://www.ayynd.com/ " target="_self"> http://www.ayynd.com/       Keywords:

What are the reasons for high electricity in electric arc furnaces? 　　 http://www.ayynd.com/ 　　 Keywords:

Electric arc furnace manufacturers warn about the issues that need to be paid attention to during the use of electric arc furnaces! 　　

Thirteen steps of electric arc furnace steelmaking! 　　 http://www.ayynd.com/ 　　 Keywords:

What are the advantages of DC arc furnace? 　　 http://www.ayynd.com/ 　　 Keywords:

　　 http://www.ayynd.com/ 　　 Keywords: