Librería: liu xing, Nanjing, JS, China
paperback. Condición: New. Language:Chinese.Pub Date: 2012-12-1 Pages: 230 Publisher: Hefei University Press book system. visually describes the types of three-phase and single-phase AC induction motor used. electromagnetic brake motors. electromagnetic governor motor and DC motor . structure. working principle and maintenance methods and the use of a simple measurement. failure analysis and the reasons for judgment. the treatment of such knowledge. also outlined the principles and use common sense soft starters and fr. Nº de ref. del artículo: BY110207
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