Coil quality and high voltage motor life
One of the key aspects of high-voltage motor manufacturing is the manufacture of coils. For the reason of coincidence, Ms. had the opportunity to visit a high-voltage motor manufacturer. The company has advanced technology and equipment, and its level of numerical control and intelligence is very high, giving people a special sense of trust.
However, in the high-voltage coil production site of the core components, some problems were observed, which made Ms. not to be flattered, especially the most desperate shuttle coil winding, many slamming, hard smashing, card and other damage to the electromagnetic wire insulation. The operating habits make people sweat.
Today, Ms. talked about the problems seen by the eyes and talked about the manufacture of high-voltage coils. The basic process of high-voltage coil manufacturing is: winding → turn-by-turn gelation → rising shape → linear edge insulation wrapping → package end insulation → inspection and test.
Common magnet wire for high voltage motor
The most commonly used electromagnetic wire for high-voltage motors is SBEMB double glass fiber wrapped film wrapped flat copper wire and SBEFB self-adhesive double glass fiber wrapped mica tape wrapped copper flat wire. Each manufacturer will choose different heat resistance due to the difference of process methods and product characteristics. Grade and different insulation thickness. Electromagnetic wire storage and protection are extremely important. The cleanliness, temperature and humidity of the storage environment are not enough, which will inevitably reduce the quality of the manufactured coils.
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