National Advocates Heating Solution - Yangzhou Darui
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The frequency converter is the core component of high-frequency electromagnetic heaters. It is an electrical control device that uses the switching action of power semiconductor devices to convert the power frequency power supply into another frequency. It reduces maintenance time and lowers costs. It has been widely used by plastic product enterprises, greatly reducing production costs. Beacon Beacon How much does an electromagnetic heat transfer oil furnace cost? After various market tests in 2018, the advantages of electromagnetic heating technology have become obvious. More and more customers are turning their attention to electromagnetic heating technology and consulting about its advantages. Convenient to use: Users can adjust different indoor temperatures according to their needs, supply heat at fixed times and points as needed, saving energy and money. Long lifespan: If not damaged by humans, the service life is usually over 50 years, no replacement or maintenance required, one-time installation. Green and environmentally friendly: The electromagnetic heating system has no harmful gas emissions, no noise or dust pollution, and no problems such as air stuffiness and dryness. It uses clean environmental energy and is ready to use, creating a clean living environment.


  Electromagnetism, one of the physical concepts, is the collective term for the electrical and magnetic properties exhibited by matter. Such as electromagnetic induction, electromagnetic waves, etc. Electromagnetism was discovered by the Danish scientist Oersted. The cause of electromagnetic phenomena is that charge movement produces waves, forming magnetic fields, so all electromagnetic phenomena are inseparable from magnetic fields. Electromagnetism is a branch of physics that studies the interaction phenomena between electricity and magnetism, as well as their laws and applications. Maxwell's hypothesis that a changing electric field produces a magnetic field laid the foundation for the entire theoretical system of electromagnetism, developed electrical and electronic technology that has a significant impact on modern civilization, and profoundly influenced people's thinking about the material world. The English name for electromagnetism is electromagnetism. When magnetic field lines pass through a magnetically conductive metal material, countless small eddy currents are generated within the metal, causing the metal material itself to heat up rapidly, thereby heating the contents inside the metal material barrel. Beacon In this way, even if the temperature rise on the radiator is not obvious, the tube core may overheat and damage the IGBT power module. Therefore, this method of power regulation should not be used for power above 20kW. Beacon How much does an electromagnetic heat transfer oil furnace cost? Only the heat close to the inner side of the barrel surface can be transferred to the barrel, so most of the heat on the outer side is dissipated into the air, resulting in heat conduction loss and causing the ambient temperature to rise.


  Only the heat close to the inner side of the barrel surface can be transferred to the barrel, so most of the heat on the outer side is dissipated into the air, resulting in heat conduction loss and causing the ambient temperature to rise. Electromagnetic heater Electromagnetic heating furnace works intermittently, similar to electric water heaters and air conditioners. The working time of the electromagnetic heater is proportional to the heat load demand of the room. The electricity unit price, heating period, and daily working time of the electric heating furnace vary in different regions. For example, in the Northeast, although the weather is cold, the building insulation measures are good (wall thickness 0.5 meters, external insulation materials, double-layer vacuum glass windows), and the electricity cost for the heating furnace is relatively cheap. Xi'an electromagnetic heater What is the principle of electromagnetic heating? Therefore, the heating cost of the heating furnace is much lower than that in Shandong and Beijing. Beacon Beacon How much does an electromagnetic heat transfer oil furnace cost? Therefore, there is no problem of oxidation and shortened service life like the resistance wire of the original electric heating ring under high temperature conditions. It has the advantages of long service life, fast heating rate, and no maintenance required.


  Reduces maintenance time and lowers costs. It has been widely used by plastic product enterprises, greatly reducing production costs. Energy saving: The heating method adopted by existing enterprises is wound by resistance wire, with both inner and outer surfaces of the coil heating. The inner surface (close to the barrel part) transfers heat to the barrel, air electric heater Since resistance wire is used for heating, the heating temperature is as high as about 800°C, while most of the heat on the outer side is dissipated into the air, causing waste of electrical energy. In contrast, electromagnetic heating generates heat through the induction of eddy currents in the plastic machine barrel itself. The outer surface of the barrel can be wrapped with a layer of insulation material, which has good thermal insulation properties, reducing the surface temperature of the barrel to 60-70 degrees, preventing 95% of heat from dissipating into the air, making full use of heat energy. Depending on the machine condition, electricity saving can reach 40%-80%. To meet electromagnetic compatibility indicators, higher requirements are placed on power filters and rectifier filter circuits, resulting in relatively more components in this part, increasing the overall volume and cost of the machine. Beacon Through contact conduction, heat is transferred to the barrel. Only the heat close to the inner side of the barrel surface can be transferred to the barrel, so most of the heat on the outer side is dissipated into the air, resulting in heat conduction loss and causing the ambient temperature to rise. Beacon How much does an electromagnetic heat transfer oil furnace cost? Then electromagnetic energy is converted into electrical energy, and electrical energy is converted into thermal energy inside the metal, achieving the purpose of heating the metal, thereby eliminating the hazards and interference of open flames during the heating process. It is an environmentally friendly heating solution advocated by the state.

Note: The above information and technical parameters are published by Yangzhou Darui Electric Co., Ltd.