Electric reactor and manufacturing method thereof

Abstract

The invention relates to an electric reactor and a manufacturing method of the electric reactor. The electric reactor comprises a base, a coil, column pieces, an upper iron core, a lower iron core and a cover plate, wherein the base is provided with a mounting groove, and the lower iron core is arranged in the mounting groove; the coil is provided with mounting holes, the column pieces are mounted in the mounting holes in a one-to-one mode, and the column pieces and the mounting holes are jointly installed at the upper end of the lower iron core; the upper iron core is arranged at the upper end of the coil and the upper ends of the column pieces and is covered with the cover plate; the cover plate sequentially penetrates through a locking part on the cover plate and screws on the base to be locked and fixed. The manufacturing method of the electric reactor comprises the steps that firstly, two terminals, flexible connectors and wires are welded together, and winding is carried out, so that the coil is formed; secondly, the coil, the base, the column pieces, the upper iron core, the lower iron core and the cover plate are assembled together; finally, the coil, the base, the column pieces, the upper iron core, the lower iron core and the cover plate are poured after being assembled together. In this way, all the components can be firmly connected together, the structure is compact, and it is avoided that the electric reactor is damaged due to discharge of the coil because of disengaging. Besides, the electric reactor is stable and reliable in work performance, long in service life and durable.

Description

【Technical Field】 [0001] The present invention involves the production method of an electric anti -resistor and an electric antibody. 【Background technique】 [0002] At present, the load (such as inverter electrical appliances) connected to the power compensation cabinet will produce a lot of harmonics. These harmonics not only affect the normal work of the load, but also cause hidden dangers. To this end, Filter the harmonious harmonics.However, the coils of the existing electric antibody on the market are poor and easy to deform.In unstable performance. 【Invention content】 [0003] In order to solve the above technical problems existing in existing technologies, the invention provides a compact, good fixed effect, stable and reliable performance, and long service -life. [0004] The technical solution used to solve the existing technical issues of the present invention is: [0005] A kind of electric antibody, including the base, coil, pillar, iron core, lower iron core, and ...

AI Technical Summary

Problems solved by technology

[0002]At present, the loads (such as frequency conversion appliances) connected to the power compensation cabinet will generate a lot of harmonics, which not only affect the normal operation of the loads, but also cause potential safety hazards For this reason, a reactor is usually installed in front of the capacitor on the power compensation cabinet to filter out the generated harmonics

However, the coils of existing reactors on the market have poor rigidity and are easily deformed. The coils and terminals wound on the outside of the reactors loosen and fall off, causing discharges in the working coils, which are easily damaged and have a short service life. Unstable and unreliable performance

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