Title :
Measurement of Noise From Small Motors
Author_Institution :
Westinghouse Elec. & Mfg. Co., Springfield, Mass.
Abstract :
An analysis and summary of some of the concrete problems and considerations involved in the measurement of noise caused by fractional horse power motors are presented in this paper. Some experimental data and several important conclusions are given, but much remains to be done befoe standardization is possible. Desirable characteristics of a noise meter for this application tion are pointed out.
Keywords :
1f noise; Acoustic noise; Headphones; Measurement standards; Micromotors; Microphones; Noise measurement; Standardization;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1934.5056575
