Induction Furnace Reactor

? ? ? ?Induction furnace reactorIt is an important component in the intermediate frequency furnace power supply system and an indispensable component in the intermediate frequency power supply. Reactors, commutating inductors and inductor coils all belong to the category of inductance. However, reactors and commutating inductors use the characteristics of inductance to prevent excessive changes in current, which can smooth the current change and prevent sudden changes in current from damaging the variable frequency power supply of the induction furnace. components to ensure the normal operation of the induction furnace.Haishan electric furnaceThe editor has summarizedInduction furnace reactorSome knowledge points for your reference.

one,Induction furnace reactorintroduce,

? ? ? ?Induction furnace reactorIt is a kind of inductance. It can be simply understood as winding conductive materials together to form an inductor.

? ? ? Induction furnace reactorThe unit of: H (henry), commonly used units are μH (micro henry) mH (mao henry)

? ? ? Induction furnace reactorThe two characteristics are: 1) direct and resistive, 2) hinder the change of current;

two,Induction furnace reactorComposition:

? ? ?1、Induction furnace reactorThe 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 boards and coated with special adhesive to ensure the electrical resistance of the Haishan electric furnace. The gap does not change during operation and there is no noise;

? ? ?2、Induction furnace reactorThe 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 cake-type structure, which has better ventilation and heat dissipation effects. ;

? ? ?3、Induction furnace reactorThe coil and the iron core are assembled into one and then go through the process of pre-baking - vacuum impregnation - thermal curing. The H-class impregnation paint is used to firmly combine the coil and the iron core of the reactor, which not only greatly reduces the It makes less noise during operation and has an extremely high heat resistance level, which ensures that Haishan electromechanical reactors can operate safely and noiselessly even at high temperatures;

? ? ?4、Induction furnace reactorThe fasteners of the core column are made of non-magnetic materials to ensure that the reactor has a low temperature rise;

? ? ?5、Induction furnace reactorThe exposed parts are treated with anti-corrosion treatment, and the lead-out terminals are tinned copper tube terminals or copper bars.

three,Induction furnace reactor? Maintenance:

? ? 1、Induction furnace reactorIf the coil insulation is not good, you can check whether the insulation materials of all reactor coils meet the requirements, and soak the reactor coils in insulating paint.

? ? 2、Induction furnace reactorProblems occurred during the assembly process, which caused cracks in the insulation layer of the reactor, which could also cause fire and burnout.

? ? 3、Induction furnace reactorThe shell of the intermediate frequency power supply cabinet is not well insulated.

? ? 4、Induction furnace reactorThe water pressure of the cooling water in the coil does not meet the requirements, causing the reactor coil temperature to be too high. Or the reactor has been used for too long, and there is too much scale on the inner wall of the reactor coil of the Haishan electric furnace, resulting in poor heat dissipation of the reactor coil.

5. Medium frequency power supply andInduction furnace reactorThe use environment is not good, such as being too humid, etc.

? ? 6、Induction furnace reactorIs there something wrong with the iron core material? Is there any serious heating during use? If the device runs at full power for 30 minutes,Induction furnace reactorIf the core temperature rises by more than 30 degrees, the core of the reactor needs to be inspected and replaced.

If anyInduction furnace reactorFor needs, please call Manager Guo at 13891812360; moreInduction furnace reactorFor information, please follow the website of Shaanxi Haishan Mechanical and Electrical Co., Ltd. http://www.sxhszpl.com