The strip is wound on a core winding machine to form a nearly circular or folded circular arc frame, and then vacuum-annealed to eliminate processing stress, reorient the lattice, improve magnetic permeability, and improve electromagnetic performance; special for high and low voltage coils.

The S13-M.RL The winding machine is directly wound on the iron core paper tube. The overall structure is solid and compact. The body adopts upper and lower iron yoke insulation and laminated wood. The screw is tightened around the coil to make it stable and reliable. It can withstand sudden short-circuits. impact.

Features:

The three-phase three-column three-dimensional symmetrical structure has the most balanced three-phase magnetic circuit. The magnetic circuit is completely symmetrical, the length is the shortest and equal, the three-phase no-load current is completely balanced, and no third harmonic is generated, which guarantees the quality of the power supply waveform. . Due to the excellent material and winding processing characteristics of the wound core, not only the no-load loss is small, but the no-load current and whistle are also significantly reduced.

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