Inductor for Medium Frequency Heating
发表时间：2023-09-19 08:59来源：Shaanxi Haishan Electromechanical Co., Ltd.
Medium frequency heating reactorIt is a very important component of medium frequency induction heating equipment, also known asDC reactor or smoothing reactor,The main purpose is to limit the AC component superimposed on the DC current to a certain specified value in the intermediate frequency power supply, maintain the continuity of the rectified current, reduce the current ripple value, improve the input power factor, and suppress the harmonics generated by the converter device. under,Haishan electric furnaceThe editor will introduce this setMedium frequency heating reactor。
one,Medium frequency heating reactoreffect
Medium frequency heating reactorIt is a core component that plays a vital role in the medium frequency heating furnace. Its main functions are divided into two aspects: one is to achieve stable output of current; the other is to control the rise and fall of the furnace temperature.
1. Achieve stable output of current
The reactor of the medium frequency heating equipment can ensure the stable output of the current by adjusting the size of the current and the length of time the current flows. This plays a vital role in ensuring the uniform melting of metal materials in the furnace and the uniform distribution of temperature in the furnace.
2. Control the rise and fall of furnace temperature
Reactor for medium frequency heating equipmentBy controlling the strength of the current and the length of the flow time, the furnace temperature in the intermediate frequency electric furnace is adjusted. When the furnace temperature needs to be increased, the reactor will increase the current to ensure rapid melting of the metal materials in the furnace; when the furnace temperature needs to be lowered, the reactor will reduce the current to control the temperature in the furnace.
two,Medium frequency heating reactorComposition:
1、Reactor for medium frequency heating equipmentThe iron core is made of high-quality low-loss cold-rolled silicon steel sheets. The core column is divided into uniform small sections by multiple air gaps. The air gaps are separated by epoxy laminated glass cloth plates and coated with special adhesive to ensure electrolysis and no noise;
2、Reactor for medium frequency heating equipmentThe coils are wound with F-class or H-class enameled copper flat wires, arranged tightly and evenly, with no insulation layer on the outside. The small-capacity coils adopt a layered structure, and the large-capacity coils adopt a pie-type structure.
3、Reactor for medium frequency heating equipmentAfter the coil and the iron core are assembled into one, they go through the process of pre-baking - vacuum impregnation - thermal curing. The H-class impregnation paint is used to make the coil and the iron core of the reactor firmly combined in the noise and have extremely high The heat resistance level ensures that the reactor can operate safely and noiselessly even at high temperatures;
4、Reactor for medium frequency heating equipmentThe fasteners of the core column are made of non-magnetic materials to ensure that the reactor has a low temperature rise;
5、Reactor for medium frequency heating equipmentThe exposed parts are treated with anti-corrosion treatment, and the lead-out terminals are tinned copper tube terminals or copper bars.
1、Reactor for medium frequency heating equipmentThe long-term normal operation time under rated load is the service life of the reactor.
2、Reactor for medium frequency heating equipmentThe service life is determined by the material from which it is made. The materials used to manufacture reactors include metal materials and insulating materials. Metal materials are resistant to high temperatures, while insulating materials will gradually lose their original mechanical and insulating properties under the action of higher temperatures, electric fields, and magnetic fields for a long time, such as becoming brittle, weakening in mechanical strength, and electrical breakdown. This gradual process is the aging of insulation materials. The higher the temperature, the faster the mechanical properties and insulation properties of the insulation material weaken; the more moisture the insulation material contains, the faster it ages.
3、Reactor for medium frequency heating equipmentThe insulating material in the reactor must withstand the load generated by the operation of the reactor and the effects of the surrounding environment. The sum, intensity and action time of these loads determine the service life of the insulating material.
If anyReactor for medium frequency heating equipmentFor your needs, please call Manager Guo at 13891812360; moreReactor for medium frequency heating equipmentFor information, please pay attention to the website of Shaanxi Haishan Mechanical and Electrical Co., Ltd.http://www.sxhszpl.com