
Test Methods And Apparatus For The Measurement Of The Operational Characteristics Of Brushes
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Applies to test methods and apparatus for the measurement of the operational characteristics of brushes (contact drop voltage, coefficient of friction, brush wear) designed to operate on commutating and slip ring machines under specified test conditions. Does not apply to brushes for small power machines and automotive machines.
IEC 60773 Ed. 1.0 - Identical