本量測系統主要利用手持式噪音計,於標準的無響量測環境中進行量測,進而獲得待測發聲源或振動源的噪音大小與頻率分布。
可獲得的特性與參數有: 噪音大小、噪音頻譜、LAeq
[This measurement system is mainly used to obtain the Noise Spectrum of any vibrating or operating machine or device based on B&K 2250L sound level meter and related instruments.]
Anechoic Chamber | B303 |
Sound Level Meter | B&K 2250L |
Conditioning Amplifier | B&K 2690 A OS 2 |
Microphone+Preamplifier | B&K 4950 |
Calibrator | B&K 4231 |
Sound Level Meter | B&K 2250L |
NT$ 5,000/hr