使用之距離。 SPL is the most fundamental measurement in acoustics, a logarithmic measure of the effective pressure of a sound relative to a ... ... <看更多>
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使用之距離。 SPL is the most fundamental measurement in acoustics, a logarithmic measure of the effective pressure of a sound relative to a ... ... <看更多>
#1. 声压- 维基百科，自由的百科全书
聲壓級（英文：sound pressure level）是指以對數尺衡量的「有效聲壓」，相對於一個基準值的大小，符號為 SPL，用分貝（dB）作為單位。對於人類的聽覺，於最敏感的頻率 ...
#2. 聲壓級 - MBA智库百科
聲壓級（Sound pressure level）從聽閾到痛閾，聲壓的絕對值相差1000000倍。顯然,用聲壓的絕對值表示聲音的大小是不方便的。為了便於應用，人們便根據 ...
#3. https://terms.naer.edu.tw/detail/1330399/
沒有這個頁面的資訊。
#4. 《振動噪音科普專欄》甚麼是dB？
dB是decibel，中文翻譯是「分貝」。有看到「聲音壓力位準」是dB，也有「聲音功率位準」、「聲音強度位準」都是dB，看起來是不同的「物理量」(physical ...
#5. 聲壓量測服務 - PAL Acoustics Technology 貝爾聲學科技
聲壓位準(sound pressure level，以下簡稱聲壓)為聲學測試中最主要也是最基本的測量項目，其目的在於測得待測物所發出聲音的大小，單位為dB，或加權後的dB(A)。
#6. 聲學上幾個常用的指標
它的單位，其數學計算式如下：. Lp＝聲壓位準(Sound Pressure Level)＝20log(p/p0). Lw＝聲功率位準(Sound Power Level)＝10log(W/W0). 其中p0＝10-6. Pa (壓力單位).
(Sound Pressure Level). 利用儀器來量得之音壓量. 噪音值之累積值：連續將前後兩次噪音值，以SPL表對應方式，求取累加音量值，加上其中最高之噪音值 ...
#8. 音壓等級Sound Pressure Level ... - CI Lifestyle 電子耳資訊小站
Sound pressure level (SPL) 音壓/聲壓的等級或水準(level)是以分貝(dB)為單位，習慣上簡稱為音壓/聲壓，但和sound pressure不同，前者是一個 ...
#9. sound pressure level - Chinese translation - Linguee
Many translated example sentences containing "sound pressure level" – Chinese-English dictionary and search engine for Chinese translations.
#10. sound pressure-翻译为中文-例句英语 - Reverso Context
使用Reverso Context: sound pressure level, sound pressure levels，在英语-中文情境中翻译"sound pressure"
#11. a-weighted sound pressure level 中文 - 英語翻譯
a-weighted sound pressure level中文中文意思:聲級...,點擊查查權威綫上辭典詳細解釋a-weighted sound pressure level的中文翻譯,a-weighted sound pressure level的 ...
#12. 噪音的聲學特性@ 知識(Konwledge)與智慧( Intelligence)天地
請問噪音的單位是分貝(Decibel, dB)，分貝是某個物理量與其基準量之 ... 又，聲音壓力位準(sound pressure level, SPL or LP)的數學表示式與單位各是.
#13. allowable sound pressure level – 中文翻译 - Multitran (MULTI)
词典论坛联络. Google | Forvo | + · allowable sound pressure level · 压缩机 · 容许声压级 · 增加 | 报告错误 | 获取短网址 | 语言选择诀窍.
#14. 声压级_百度百科
中文 名. 声压级. 外文名. sound pressure level. 单位. 分贝（dB）. 释义. 从可以听到的强度最小的声音，到强度大到能够引起痛觉的声音，声强的绝对值相差一千万亿倍.
#15. sound pressure level 中文意思是什麼 - TerryL
sound pressure level 中文 意思是什麼 · sound: adj 1 健全的；強壯的，正常的；完好的，無疵的，沒有腐爛的（船、牙齒等）。2 正確的；正當的，合法的... · pressure: n 1 ...
#16. 聲壓級:基本定義,人耳識別 - 中文百科全書
為了便於套用，人們便根據人耳對聲音強弱變化回響的特性，引出一個對數量來表示聲音的大小，這就是聲壓級。 基本介紹. 中文名：聲壓級; 外文名：sound pressure level（SPL ...
#17. 聽損程度- 關於聽力- 新聞訊息- 美樂迪股份有限公司
聽力損失依其分貝範圍區分為輕至極重度. 一般聽損程度以下表做為粗略的區分，而表中的dB HL指的是聽力級(Hearing Level，HL)，與音壓強度(Sound Pressure Level，SPL) ...
#18. 55--甚麼是dB？(4:42)
dB是 decibel ， 中文 翻譯是「分貝」。有看到「聲音壓力位準」是dB，也有「聲音 ... 聲音壓力位準( sound pressure level )：單位表示為dB re 20 μPa。 5.
#19. 王栢村特聘教授Bor-Tsuen Wang Department of Mechanical ...
sound pressure level (SPL) ... 中文說法：以20μPa為「聲音壓力參考值」的分貝 ... pressure level, exceedance sound level, percent.
#20. decibel中文(繁体)翻译：剑桥词典
decibel 的例句. decibel. These certification requirements place a maximum decibel limit on the noise level that an aircraft may produce.
#21. 冠億齒輪- 噪音檢測服務 - Kuani
Declaration and verification of noise emission values ... 工作區域量測之A加權聲壓值"The A-weighted emission sound pressure level (LpA).
#22. 噪音量測 - 德凱宜特DEKRA iST
聲壓(Sound Pressure Level, SPL)量測; 聲功率(Sound Power)量測. 德凱宜特所建置的半無響室(A semi-anechoic chamber)是根據國際法規ISO 3744要求而設計，而測試手法 ...
#23. here the A-weighted emission sound pressure level ... - 英文翻譯
here the A-weighted emission sound pressure level LpA at a workplace f的翻譯結果。 ... 結果(繁體中文) 1: [復制]. 復制成功！ 這裡A 加權發射聲壓水準LpA 的工作 ...
#24. 無響室聲場性能驗證與應用之研究 - 內政部
常引用之ISO 7779 標準，將內容轉化為中文，作為後續標準 ... products collected in this study have different sound pressure levels.
#25. "sound pressure"在汉语中的翻译是什么？ - bab.la在线词典
When you measure normal speakers, even those made for studio recordings, when they produce sound pressure levels of 100db, they are in the range of one ...
#26. 理清描述声音大小的参数- NTi Audio
声压（sound pressure）指声波通过介质传播时，由振动带来的压强变化，符号为p，单位为 Pa（帕）或 N/m 2 （牛/平方米）；声压级（sound pressure level）则是以对数衡量 ...
#27. Acoustic---万物皆可dB - 知乎专栏
dB是Decibel的缩写，中文翻译成“分贝”。声压强级（SPL）可以用dB，声功率级（SWL）也可以用dB，声音强度也用dB，熟悉EMC测试的同学也知道电磁兼容的 ...
#28. 被動聲學監測
聲壓位準值Sound Pressure Level. ▫接收聲壓或測量聲壓常用聲壓位準值(SPL)計算，. 單位為分貝(decibel, dB). ○p. 0. 為參考聲壓，單位為帕(pascals, Pa)，水中使用 ...
#29. 《噪音管制(空氣壓縮機)規例》 NOISE CONTROL (AIR ...
The value LpA of the A-weighted sound pressure level, expressed in. dB(A), is obtained by applying the weighting A to the measuring system. 3.2.
#30. 最大聲壓級 - 華人百科
最大聲壓級（Maximum Sound Pressure Level)是擴聲系統完成調試後，在觀眾席內各測量點可能產生的穩態最大有效值總聲壓級的平均值。中文名稱最大聲壓級外文名稱Maximum ...
#31. 聲音的特質 - 助聽器價格
(a)dBSPL(Sound Pressure Level). 0dBSPL是聽力很好的年輕人可以聽到的最小聲音，其壓力是 0.0002dyne/c㎡ (或0.00002N/㎡).dBSPL可以下列公式來計算：.
#32. 環境保護署- 策略性環境評估
A-Weighting Decibel, dB(A) - An A-weighted noise level has been filtered in ... Equivalent Noise Level, Leq 30min - It is an equivalent continuous sound ...
#33. sound pressure level 是什么意思，中文意思| 声压级英文怎么说
LetPub推出的科学术语在线词典汇集了最全面的专业术语词汇翻译，SCI论文对照, 包括多种学科领域。如中医常用医学名词，传染病学名词，儿科医学名词，内科学专业名词， ...
#34. Acoustics – SPL vs SWL – Sound Pressure Level ... - LinkedIn
The difference between sound pressure and sound power can be tricky to get your head around. For predicting noise levels from noise ...
#35. “SPL”是“Sound Pressure Level”的英文缩写，意思是“声压级”
SPL”缩写通常代表Sound Pressure Level”，意思是“声压级”。详细介绍英语缩写词SPL的所代表英文单词，其对应的中文拼音、详细解释以及在英语中的流行度。
#36. Sound Pressure Level (SPL) Converter转换器单位的定义
The sound pressure level in decibels (dB SPL), also absolute logarithmic sound level, sound pressure, decibel sound pressure level or sound intensity ...
#37. 聲壓位準(sound pressure level) - 貝爾聲學科技 - Facebook
使用之距離。 SPL is the most fundamental measurement in acoustics, a logarithmic measure of the effective pressure of a sound relative to a ...
#38. 曼瑞檢測蘇州實驗室新增標準EN 50332-1/-2聲壓檢測能力
EN 50332-1規定了播放機和耳機搭配使用時的最大輸出聲壓（Maximum Sound Pressure Level，SPL），限值是≤100分貝。EN50332-2規定了播放機和耳機各自的名額：播放機 ...
#39. App Inventor學習記錄179-分貝計外掛Sound Pressure Level ...
按鈕、標籤加上Sound pressure level這個外掛。 全部的程式方塊如下。 when screen1.initialize當螢幕初始化的時候。
#40. 声压级- 搜狗百科
基本信息. 中文名声压级. 外文名sound pressure level（SPL）. 单位分贝（dB）. 公式SPL=20LOG(10)[p(e)/p(ref)]. 轻松涨知识; 基本定义; 人耳识别. 意见反馈 ...
#41. Level of blood pressure - SCIdict学术词典
Level of blood pressure的中文译词 · overall sound pressure level 总声压级; 总的声压级 收藏 · maximum sound pressure level of microphone 传声器最高声压级 收藏 ...
#42. Galaxy Audio CM-170 Check Mate Handheld SPL Sound ...
a decibel is defined as the unit for measuring relative loudness of a sound. We have expanded our line from one check mate SPL meter to four products in the ...
#43. EN50332最大声压测试要求
在该标准中，对声压级（Sound Pressure Level，SPL）有详细的定义，是指该点的声压与参考声 ... EN 50332-1:2000: Sound system equipment: Headphones and earphones ...
#44. SPL是Sound Pressure Level的缩写 - 爱站小工具
SPL. 英文缩写SPL. 英文全称Sound Pressure Level. 中文解释声压级 ... 爱站小工具网缩写频道为您提供有关于SPL的解释和缩写,声压级的英文缩写是什么 ...
#45. dB-5_part 14_貝爾與分貝的定義- 音響阿國的部落格
我們在聲音增援 ( sound reinforcement ) 的工作上，所處理的音壓位準 ( sound pressure level ) 和電功率電平位準 ( electrical power level ) 的 ...
#46. Measure sound pressure level of audio signal - MathWorks
The splMeter System object™ computes sound pressure level measurements. The object returns measurements for: frequency-weighted sound levels.
#47. 臺灣周邊海域水下噪音與被動式聲學監測網先期規劃委託專業 ...
水下噪音所採用的水下聲壓值(sound pressure level, SPL)在計算均方聲壓時，參考 ... (中文). 種類. (英文). 學名. 發現紀錄保育分級. 生態調查指標.
#48. 超音波傳感器的結構與原理| Ultrasonic Transducers ... - Unictron
在了解感度之前，須先介紹聲壓位準(Sound Pressure Level, SPL) ：. SPL是指相對於一個基準值大小，以對數尺衡量的有效聲壓，定義為: SPL =20*log(P/Pref)；度量單位為 ...
#49. SC-942 噪音計校正器-上偉科技www.sunwe.com.tw
Sound Pressure Level : 94 dB and 114 dB. Suitable for 0.5 & 1 inch microphone. Power by 006P DC 9V battery, 2 PCs. SC-941規格. 頻率(Frequency).
#50. 根据道路噪声声压级量化压力的研究：以唾液皮质醇和心率为例
During the noise evaluation, the participants were exposed to sound pressure levels (SPLs) of 50, 60, and 70 dB. A 40 min break was permitted ...
#51. Computing Transient Sound Pressure Levels in COMSOL
When working with transient acoustic simulations, sound pressure level metrics are important to know. Explore 3 of these metrics here.
#52. 最大聲壓級 - 中文百科知識
最大聲壓級（Maximum Sound Pressure Level)是擴聲系統完成調試後，在觀眾席內各測量點可能產生的穩態最大有效值總聲壓級的平均值。最.
#53. 聲音沙啞之評估和處置
Acoustic measurements. □ Fundamental frequency (F(0)). □ Jitter. □ Shimmer %, Shimmer dB. □ Harmonic-to-noise (H/N) ratio. □ Voice sound pressure level ...
#54. sound pressure level - LearnerThon
Separating A Noise Source from the Background Noise By TK NG When measuring the noise levels at different octave bands of an operating machine such as ...
#55. 麥克風- Torch Sound - Google Sites
在74 dB ( dBSPL；Decibel - Sound Pressure Level ) 的音壓電平位準下量測 ... Pascal 中文為「 巴斯噶」物理學的名詞，以人名命名全名為Blaise Pascal 1623 ~ 1662，
#56. 氣膠沉積法應用於堆疊多層微型壓電揚聲器之研製
繁體中文DOI： 10.6342/NTU202202680 DOI ... Thus, it is verified that the sound pressure level of the multilayer by 30 Vpp applied voltage is similar to the ...
#57. 聲強及聲強級計算(Sound intensity and sound intensity level ...
(Sound intensity and sound intensity level calculation). 更新日期: 2011年4月18日. 程式可以計算下列問題: ˙由聲強(Sound intensity / W m -2 )計算出聲強級(Sound ...
#58. Digital Sound Level Meter MS6700 I MASTECH
MASTECH MS6700 Digital Sound Level Meter · Find out more here. ... Sound Pressure. 30dB~80dB. 40dB~90dB. 50dB~100dB. 60dB~110dB. 70dB~120dB. 80dB~130dB.
#59. 電競筆電的聲音品質與噪音評測 - 百佳泰Allion Labs
噪音測試包含了鍵盤噪音（Keyboard Typing Noise）與系統噪音（System Noise）兩個測項。此次我們分別拿受測筆記 ... 聲壓（Sound Pressure Level）如最大聲壓和靈敏度.
#60. Automotive Max SPL Test Sequence - Listen, Inc.
The sequence measures the Max Sound Pressure Level (SPL) of a car infotainment system in the vehicle's interior. The sequence uses a 6 microphone array ...
#61. Sound power measurement guide for product manufacturers
Sound pressure -based certification standards. The Sound Power Level is a measure of the acoustic energy emitted from a source of noise, expressed in decibels ...
#62. 工廠及工業經營(工作噪音)規例簡介 - Labour Department
(c) Peak Action Level - a peak sound pressure level of 140 dB or peak sound pressure of 200 Pa. 2.2. Generally, a daily personal noise exposure can be regarded ...
#63. 最大声压级 - Klippel GmbH
在换能单元和音响系统的开发过程中，需要在各种条件下实现最大SPL（声压级）是主要 ... MTON Max SPL increased level; IEC 60268-21, 评定符合IEC 60268-21的最大声 ...
#64. Table: Sound Levels - MSD Manual Professional Edition
Sound intensity and pressure (the physical correlates of loudness) are measured in decibels (dB). A dB is a unitless figure that compares 2 values and is ...
#65. The dB - Institute Of Acoustics, Chinese Academy Of Sciences
The dB scale is logarithmic and uses the hearing threshold of 20 uPa as the reference level. This is defined as 0 dB. When we multiply the sound pressure in Pa ...
#66. SPL是什么意思声压级英文缩写
SPL. 【英文缩写】 SPL. 【英文全称】 Sound Pressure Level. 【中文解释】 声压级 ... 英文缩写, 缩写分类, 中文意思, 英文全称. spl, 数学物理, 国家固体物理实验 ...
#67. 動圈式喇叭Micro Speaker, LF-K28B42A - 音賜股份有限公司
Nominal Impedance, 8 Ω ± 15%. Resonant frequency ( F0 ), 550Hz ± 20%. Effective Freq. Range, Fo ~ 17KHz. Sound Pressure Level ( dB ), 100 ± 3dB /10cm.
#68. Sound reflections - Kingstate Electronics
Speaker Sound reflections. ... The simulated and predicted SPL (Sound Pressure Level) and impedance curve of the scenario 01 are showed on the figure 3.
#69. 使用“双腔负压法”实现激波管高声压级校准
Realizing the High Sound Pressure Level Calibration of a Shock Tube by "Double-Chamber Negative Pressure Method. Zhang Jia,He Tianxiang, Zhao Xiaoliang.
#70. Can a Piezoelectric Sounder (External Drive Type) intended to ...
To take an example of our PKM13EPYH4002-B0 which is specified to be driven at 4 kHz, sound pressure level would be approximately 10 dB higher by changing ...
#71. Nonlinear Effect of Wire Mesh Liners Subjected to High Sound ...
杜林,dulin,北京航空航天大学主页平台系统, Nonlinear Effect of Wire Mesh Liners Subjected to High Sound Pressure Level杜林,
#72. Sound Level Meter | 噪音儀| Topinst
高精度Sound Level Meter Class 1 及Class 2, 符合環保署及勞工署標準，儀器由德國進口，品質絕對保證。
#73. [提問]dB Vp-p Vrms Watt etc. 綜合問題 - AndAudio.com • 檢視主題
dB SPL = 20 x log (po / 0.00002 Pa). The abbreviation SPL (sound pressure level) is added in order to make a clear distinction from other uses of dB.
#74. Microphone - 音匠網站Sound Pro
在74 dB ( dBSPL；Decibel - Sound Pressure Level ) 的音壓電平位準下量測 ... Pascal 中文為「 巴斯噶」物理學的名詞，以人名命名全名為Blaise Pascal 1623 ~ 1662，
#75. 发电机声压级计算| Cat | Caterpillar
diagram regarding sound pressure. 如图所示，在四个位置(前、后、左和右) 取测量值，计算出的7 米处的对数平均值为93.0 dBA。 如果使用算术平均值计算出相同的值， ...
#76. Acoustics: DECIBEL Part 2 Flashcards - Quizlet
If we double the sound pressure of a sound source producing a 28 dB SPL, what sound intensity level does the sound source now produce? 34 dB SPL. when you ...
#77. How Piezo Sounder Drivers Increase Sound Pressure Levels ...
When we talk about sound output or volume, we use the term sound pressure level (SPL), which is defined as the variation in air pressure caused by a sound. In ...
#78. 什么是最大声压测试-中文 - 摩尔实验室
在该标准中，对声压级（Sound Pressure Level，SPL）有详细的定义，是指该点的声压与参考声压的比值取常用对数再乘以20的值，单位为分贝（dB）。
#79. Tutorial and Guidelines on Measurement of Sound Pressure ...
Results: Variation of SPL with distance, sound level meters and their accuracy, frequency and time weightings, and background noise topics are reviewed. Several ...
#80. Amendment to Noise Control Standards - Article Content
Noise level : Use of decibels adjusted (dB (A)) means the A-weighted value of the noise level. ... B. : Measured sound pressure, in units of Pascals (?) .
#81. What Noises Cause Hearing Loss? | NCEH | CDC
Common Sources of Noise and Decibel Levels. Sound is measured in decibels (dB). A whisper is about 30 dB, normal conversation is about 60 dB, ...
#82. 17.4: 声音强度 - LibreTexts
示例17.4.1A: Calculating Sound Intensity Levels. 计算以0°C 在空气中传播且压力振幅为0.656 Pa 的声波的声强级别（以分贝为单位）。
#83. Theory of computation of Overall Sound Pressure Level in dB ...
The Overall Sound Pressure Level is the integral of the SPL (spectra) over all frequencies. If you modify the settings of your FFT ...
#84. What are LAeq and LAFmax? - NTi Audio
For labels, the first letter is always an “L”. This simply stands for “Level”, as in the sound pressure level (acoustic) measured through a microphone or the ...
#85. 音质Sound Quality: 最新的百科全书、新闻、评论和研究
Unlike the conventional active noise control (ANC) technique that aims to minimize the sound pressure level (SPL) of target noise, the active sound quality ...
#86. NOISE AND SOUND LEVEL METERS
A reverse curve corresponding to the equal loudness curve at 40 phon is applied to the sound pressure (this is called "A"-frequency weighting). The resulting ...
#87. definition of sound pressure by The Free Dictionary
Due to the relatively high values of the peak sound pressure level and the rapidly changing nature of impulse noise, the authors could not use the subjective ...
#88. SSPL 定义: 饱和声压级- Saturation Sound Pressure Level
SSPL是什么意思？ 以上是SSPL含义之一。 您可以下载下面的图像打印或通过Twitter，Facebook，Google或Pinterest与您的朋友分享。 如果您是网站管理员或博主，请随时在 ...
#89. 產品噪音量測 - 台灣商品檢測驗證中心
聲功率測試\Sound Power Level Test \ ISO 7779 \ ISO 3744 \ ISO 3745 \ IEC 60704-1 ... 聲壓測試\Sound Pressure Test\ISO 11201 ...
#90. RMS-to-DC for Sound Pressure Level measurement - Q&A
Hi, I want to measure the RMS value of a microphone's output voltage (to get the SPL value in dB). I see a lot of RMS-to-DC IC seem to do ...
#91. CA111 Sound Calibrator _BSWA Technology Co., Ltd.
CA111 is a small sound source for calibration of measurement microphones, sound level meters ... Sound Pressure Level, 94.0 dB ±0.3 dB and 114.0 dB ±0.3 dB.
#92. 【2023最新】十大分貝計App推薦排行榜 - mybest
SkyPaw Co. Ltd Decibel X:dB Sound Level Meter 1枚目 ... 而這款分貝計App 是以在地化的中文介面呈現，不僅親切感倍增，下載後也更容易上手。
#93. PS1420P02CT - Tdk - Transducer, Piezo, Buzzer
Sound Level SPL : 70dB. Sound Level Distance: -. Resonant Frequency: ... It features 30V maximum voltage rating and generates 70dBA sound pressure.
#94. Information about Sound - Noise Information - Pyrotek
The decibel scale is ideal for acoustics because of the large range of sound levels the human ear is able to hear and the comparatively large numbers we would ...
#95. CM80 - Galaxy Audio - Sound Pressure Meter, Min / Max ...
SPL (Sound Pressure Level) meter · Measures sound pressure levels in real time · MAX/MIN hold function · Auto power off and automatic light detection · Low Battery ...
#96. Are You Exposed to Too Much Noise? Here's How to Check.
When it comes to interpreting your sound exposure, the decibel figure on the “LAeq” line will be the most useful. It shows the average sound ...
sound pressure level 中文 在 55--甚麼是dB？(4:42) 的推薦與評價
dB是 decibel ， 中文 翻譯是「分貝」。有看到「聲音壓力位準」是dB，也有「聲音 ... 聲音壓力位準( sound pressure level )：單位表示為dB re 20 μPa。 5. ... <看更多>