Noise measurement method on power capacitors

2021 ◽  
Keyword(s):  
Measurement Method ◽  
Noise Measurement

Study on novel noise measurement method for differential network

2009 ◽  
Vol 2009 (8) ◽  
pp. 44-48 ◽  
Author(s):  
Wei Li ◽  
Zhigong Wang ◽  
Zhiqun Li
Keyword(s):  
Measurement Method ◽  
Noise Measurement ◽  
Differential Network

Novel, lower cost, noise measurement method

2006 ◽  
Author(s):  
K.B. Mitsdarffe ◽  
D. Thelen
Keyword(s):  
Measurement Method ◽  
Lower Cost ◽  
Noise Measurement

Railway noise measurement method for pass-by noise, total effective roughness, transfer functions and track spatial decay

2006 ◽  
Vol 293 (3-5) ◽  
pp. 1007-1028 ◽  
Author(s):  
M.H.A. Janssens ◽  
M.G. Dittrich ◽  
F.G. de Beer ◽  
C.J.C. Jones
Keyword(s):  
Measurement Method ◽  
Transfer Functions ◽  
Noise Measurement ◽  
Spatial Decay ◽  
Railway Noise ◽  
Effective Roughness

scholarly journals Validity of Elevator Noise Measurement Method in International Standards on High-Rise Residential Buildings

2021 ◽  
Vol 13 (17) ◽  
pp. 9806
Author(s):  
Min-Woo Kang ◽  
Yang-Ki Oh
Keyword(s):  
Measurement Method ◽  
Residential Buildings ◽  
Structural Characteristics ◽  
Operating Conditions ◽  
Noise Measurement ◽  
International Standards ◽  
Sustainable Building ◽  
High Rise ◽  
Improvement Plan ◽  
Improvement Measures

Noise generated during elevator operation in high-rise residential buildings has a significant impact on the healthy and sustainable building environment of residents. However, there is still no clear standard for the measurement method. There are other international standards other than ISO 16032 on how to measurement elevator noise, but this standard relates to general construction equipment. In particular, it is not suitable as a method to measure elevator noise because it was proposed without considering the situation of modern high-rise residential buildings. In this study, by reflecting the characteristics of the elevator as a noise source and the structural characteristics of modern high-rise residential buildings, improvement measures were proposed for the elevator noise measurement conditions in ISO 16032, which are cited as their own standards in many countries including Korea. As an improvement plan, it contains information on elevator operating conditions, measurement frequency bands, evaluation unit, and measurement locations. As a result of applying these four improvement measures, it was verified that the elevator noise of modern high-rise residential buildings can be appropriately measured, unlike the existing partial elevator noise measurement method in ISO 16032.

scholarly journals Low noise measurement method based on differential optical interferometer for cold atom experiments

2019 ◽  
Vol 28 (1) ◽  
pp. 175 ◽  
Author(s):  
Xiaoxiao Ma ◽  
Xian Zhang ◽  
Kaikai Huang ◽  
Xuanhui Lu
Keyword(s):  
Measurement Method ◽  
Cold Atom ◽  
Low Noise ◽  
Noise Measurement ◽  
Optical Interferometer
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