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[null,"1.","Record Nr.",null,"UNINA9910135755103321"]
[null,null,"Titolo",null,"ANSI/IEEE Std 116-1975 : IEEE standard test procedure for carbon brushes / / IEEE Rotating Machinery Committee"]
[null,null,"Pubbl/distr/stampa",null,"New York : , : IEEE, , 1975"]
[null,null,"ISBN",null,"0-7381-4146-1"]
[null,null,"Descrizione fisica",null,"1 online resource (11 pages) : illustrations"]
[null,null,"Disciplina",null,"621.316"]
[null,null,"Soggetti",null,"Brushes, Carbon"]
[{"$nulls":4},"Electric machinery - Testing"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","It is the purpose of this standard to provide a procedure for determining certain operating characteristics of carbon, carbon-graphite, electrographite, graphite, and metal-graphite brushes under prescribed test conditions for all types of rotating AC and DC motors and similar apparatus. The operating characteristics covered in this standard are: voltage drop, coefficient of friction, wear ratio as affected by low humidity, and commutating ability."]