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How much do you know about the production method of electromagnetic induction heaters?

by:Kehua     2022-07-18
When it comes to electromagnetic induction heaters, how much do you know? What is the production method of electromagnetic induction heaters? I believe that all my friends are very curious about this issue. In order to let everyone understand electromagnetic induction heaters, then continue to read Go down. Production of electromagnetic induction heater 1. Electromagnetic induction heater Kehua pointed out that the electromagnetic induction heater is a heating controller based on the principle of electromagnetic induction heating. Electromagnetic induction heating originates from the phenomenon of electromagnetic induction discovered by Faraday, that is, an alternating magnetic field induces an electric current in a conductor, which causes the conductor to heat up. Since the discovery of the heating effect of electric current passing through a wire, there have been many inventors in the world engaged in research and manufacture of electric heaters. In 1890, Swedish technicians invented the first induction Induction melting furnace, a slotted core furnace; in 1893, the prototype of an electric iron appeared in the United States; in 1909, the emergence of an electric stove realized the process of converting electrical energy into heat energy; In 1916, the Americans invented the closed-groove cored furnace, and the electromagnetic induction technology gradually entered the practical stage. 2. How to use electromagnetic induction heaters correctly Kehua believes that electromagnetic induction heaters need to be viewed and used correctly, so as to better save energy and reduce emissions for enterprises and improve energy consumption efficiency. 1. The first step is to choose a heater with a suitable power according to the actual situation of the enterprise and the equipment used; 2. According to the raw materials produced, the mechanical equipment should be reasonably planned, and the high-power and high-heat needs to be involved. The application of electromagnetic induction heaters in the production process can achieve twice the result with half the effort; 3. Select relatively good quality insulation materials; 4. When using windings, pay special attention to whether the inductance and Q value match the electromagnetic induction heaters; Disclaimer : This article only represents the author's personal opinion and has nothing to do with Phoenix.com. Its originality and the text and content stated in the text have not been verified by this site. This site does not make any guarantee or commitment to the authenticity, completeness and timeliness of this text and all or part of its content and text. Readers are only for reference and please Verify the relevant content yourself. 5. There must be various considerations for equipment manufacturers. Luoyang Huimei Electronic Technology Co., Ltd. has stable quality in the industry, pays attention to product quality and after-sales service, and adheres to advanced production technology, good product volume, and perfect after-sales service as the corporate philosophy , Provide electric heating heat transfer oil furnace, electromagnetic induction heater, heat transfer oil heater, steam generator, electric heating furnace, pipeline heater, electric auxiliary heater and other services. Production of electromagnetic induction heaters 3. What are the production methods of electromagnetic induction heaters? On the middle main magnetic column of the special five-column transformer core, a set of primary coils with a voltage of 220 volts are installed, and a set of primary coils with a voltage of 220 volts are installed. The secondary main heating coils with the coils on the same skeleton are respectively equipped with two sets of secondary auxiliary heating coils on the remaining four magnetic columns, and a set of secondary auxiliary heating coils are respectively installed in the lateral positions between the adjacent two magnetic columns. hot coil. All the secondary heating coils are electrically connected at the head and tail respectively and are connected in a short-circuit state. The working principle of the utility model is as follows: when the primary coil is powered with a current of 220 volts, an excitation current is generated in the primary coil. The path passes through the primary and secondary coils. Due to electromagnetic induction, alternating electromotive forces are induced in all secondary coils. Because the secondary coils are all working in a short-circuit state, a current of more than 20 amperes is formed in all the secondary coils, and a large amount of heat energy is generated in the secondary coils. According to Joule Lenz's law, 'the heat generated by the current passing through the conductor is proportional to the square of the current, and the resistance of the conductor is proportional to the energization time'. The heat generated by the secondary coil increases the temperature of the iron core rapidly over time. According to the relevant discussion on the principle of energy conversion, 'the temperature rise caused by the heat generated by the energized conductor has no theoretical upper limit of temperature. As long as the conductor is not damaged, this temperature rise will not stop.' In the electromagnetic induction heater of the utility model, as long as the primary coil is not damaged, the insulation strength grade is designed according to the H class, and the silicon steel sheet with the Curie temperature of 200°C is selected to generate a high temperature below 180°C. Due to the adoption of the above scheme, the electromagnetic induction heater of the utility model has the characteristics of simple circuit, high thermal efficiency and low power consumption. It can be used to directly heat water and oil, and it is mainly used as heating components in electric heaters and electric water heaters. The present utility model will be further described below in conjunction with the accompanying drawings and implementation examples. Are you very clear about the production method of electromagnetic induction heaters? You can get a comprehensive understanding of electromagnetic induction heaters from the production methods of electromagnetic induction heaters.
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