sound level meter वाक्य
उदाहरण वाक्य
मोबाइल
- The output of the generator is fed to a transducer in a half-inch cavity into which the sound level meter microphone is inserted.
- These were the most common way of making measurements to meet legislation in the USA, but in Europe, the conventional sound level meter was favoured.
- The ML1 handheld audio analyzer, AL1 sound level meter and acoustic analyzer and DL1 digital audio analyzer instruments were then added to the product range.
- We asked her to test them with a hand-held sound level meter to determine their decibel levels at 10 inches away and 3 inches away.
- However, the reading from a sound level meter does not correlate well to human-perceived loudness, which is better measured by a IEC 61672-1 : 2013.
- Sound level meters are commonly used in noise pollution studies for the quantification of different kinds of noise, especially for industrial, environmental and aircraft noise.
- By the time the PSEM standard was published, many major sound level meter companies-in both Europe and the USA had a dosimeter in their range.
- This makes it unlikely that a sound level meter designed to the older 60651 and 60804 standards will meet the requirements of IEC 61672 : 2013.
- As Francisco Rodriguez warmed up for the bottom of the eighth inning at Pacific Bell Park Wednesday night, the scoreboard showed something called a Sound Level Meter.
- If you can borrow a decent sound level meter you could play the same sound into that machine and your home-made contraption and calibrate it like that.
- It is also one of the few companies with its own musuem, featuring some of the first commercial oscilliscopes, sound level meters, precision microphones and strobe lights.
- As Francisco Rodriguez warmed up for the bottom of the eighth inning at Pacific Bell Park on Wednesday night, the scoreboard showed something called a Sound Level Meter.
- The A-weighting curve has been widely adopted for environmental noise measurement, and is standard in many sound level meters ( see ITU-R 468 weighting for a further explanation ).
- A-weighting is also used, especially in the USA, though this is only really valid for the measurement of tones, not noise, and is widely incorporated into sound level meters.
- The standard sound level meter can be called an " exponentially averaging sound level meter " as the ms ) originally called Fast and'I'( 35 ms ) originally called Impulse.
- Sound level readings were taken with an Extech 407735 sound level meter reading on the A scale, with the sensor located behind the helmsman to reduce with and hull noise.
- The standard sound level meter can be called an " exponentially averaging sound level meter " as the ms ) originally called Fast and'I'( 35 ms ) originally called Impulse.
- The sound level meter is useless for properly assessing noise levels, since the commonly used A-weighting is based on equal-loudness contours for pure tones, and is not valid for the random noise.
- An exponentially averaging sound level meter, which gives a snapshot of the current noise level, is of limited use for hearing damage risk measurements; an integrating or integrating-averaging meter is usually mandated.
- Pitch generators are typically used in conjunction with sound level meters, when measuring the acoustics of a room or a sound reproduction system, and / or with oscilloscopes or specialized audio analyzers.
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