| 摘要 |
<p>A process for applying a coating of insulating, heat hardenable resin to coil turns or windings for use in electrical apparatus, by placing coils of turns or windings in slots of a core of magnetic material, packing the interstices between the turns or windings and the slot walls with a powder of heat hardenable resin while vibrating the apparatus, heating the assembly of the apparatus, coils, and the powder to cure the resin, and applying the powdered resin to melt and the heated end portions of the coils external of additional slots to obtain a cured resinous coating thereon.</p> |
