Calculator ng Criterion ng Ingay |
Sound Pressure Level (dB) - Octave band mid-frequency (Hz)
Ang calculator upang kalkulahin ang NC - ingay criterion.
ingay criterion td> | octave band center frequency (Hz) i> td> < / tr> 63 td> | 125 td> | 250 td> | 500 td> | 1000 td> | 2000 td> | 4000 td> | 8000 td> tr> | 47 td> 29 td> 36 td> 29 td> | 22 td> | 17 td> | 14 td> | 12 td> | td> tr> | nc-20 td> | 51 td> | 40 td> | 33 td> | 26 td> | 22 td > | 19 td> | 17 td> |
| Calculator ng Criterion ng Ingay
pagpili ng wika:日本語 | 한국어 | Français | Español | ไทย| عربي | русский язык | Português | Deutsch| Italiano | Ελληνικά | Nederlands | Polskie| Tiếng Việt| বাংলা| Indonesia| Pilipino| Türk| فارسی| ລາວ| ဗမာ| български| Català| čeština| Қазақ| Magyar| Română| Україна Copyright ©2021 - 2031 All Rights Reserved. |