INSULATING METHOD FOR COIL USED ON ELECTRIC MACHINE

PURPOSE:To increase the mechanical strength and the dielectric strength of the titled coil by a method wherein a solution, which was made by mixing a silicon compound, dehydrated mica glass and inorganic fibers and diluted by an organic solvent, is impregnated and hardened on the coil on which an in...

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1. Verfasser: MIYAZAKI HARUO
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE:To increase the mechanical strength and the dielectric strength of the titled coil by a method wherein a solution, which was made by mixing a silicon compound, dehydrated mica glass and inorganic fibers and diluted by an organic solvent, is impregnated and hardened on the coil on which an insulated wire was wound around. CONSTITUTION:A solution, wherein a silicon compound, dehydrated mica glass and inorganic fibers are mixed and diluted by an organic solvent, is impregnated and hardened on the coil 1 whereon an insulated wire was wound around. As a result, the dielectric strength and the mechanical strength of the coil can be improved.