Allicdata Part #: | 29.954-ND |
Manufacturer Part#: |
29.954 |
Price: | $ 0.95 |
Product Category: | Uncategorized |
Manufacturer: | Altech Corporation |
Short Description: | TERM BLK PCB FNT 4P 5MM 20A GRY |
More Detail: | N/A |
DataSheet: | 29.954 Datasheet/PDF |
Quantity: | 1000 |
1 +: | $ 0.86310 |
Series: | * |
Part Status: | Active |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
29.954 stands for the decibels of sound that humans can barely perceive. As it is a relatively low volume, it has found wide application in various fields with related specialties. In this article, we discuss the various areas in which this particular decibel has been used and how it works.
The principle behind this phenomenon is actually quite simple. For any working system, the difference between two sounds or noise sources has to be greater than the threshold which the human ear can detect. This threshold is known as the Fletcher-Munson curve and is defined as "the minimum sound threshold (in decibels) required to be heard by a human". Accordingly, any sound produced with a level higher than 29.954 dB would be clearly heard, whereas noise levels lower than this would almost be imperceptible.
In the industrial sector, 29.954 dB has found application in various fields like production lines, welding, or even some gas flow systems. In these cases, the noise created at such low level can be used to monitor activities without generating an uncomfortable level of sound. For instance, measuring the welding sound at a production line would not necessarily make the workplace unbearable for the workers, provided that the noise level is kept below 29.954 dB.
29.954 dB is also useful in the medical field, especially when designing hearing aids and assisting in ear testing. With a hearing aid, it is essential that the amplification level of two sounds is taken into account. For instance, if a patient has a hearing loss above 30dB, the hearing aid will amplify the sound to a level which can be heard by the patient. However, if the patient has a hearing loss below 30dB, the hearing aid will have to be adjusted to a level below 29.954 dB in order to ensure the sound does not cause discomfort.
Furthermore, 29.954 dB has proven to be useful for monitoring any changes in air pressure inside an airplane cabin. Any sound of greater intensity than this level would indicate changes in air pressure that require attention or cabin management. Additionally, 29.954 dB is often used to measure any acoustic vibrations caused by internal malfunction inside an industrial space.
Finally, it has also been used to measure sound emitted by machines in confined environments. For instance, in computer rooms, or in robotics laboratories, noise levels above this threshold indicate problems with the machines or potential overheating. As such, engineers can detect any overheating issues before it becomes a major issue. Likewise, sound level of less than 29.954 dB can identify any specialized tools which are being operated inside the laboratory.
To conclude, 29.954 dB is particularly useful for measuring different sound sources and vibrations in different industries. It can be used in industrial spaces to monitor production lines, in medical sectors for hearing aid development, and for measuring air pressure in enclosed cabins. Moreover, it can be used to measure noise sources from machines inside confined environments or laboratories. As such, 29.954 dB has proven to be an essential element in various industries.
The specific data is subject to PDF, and the above content is for reference
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29.902 | Altech Corpo... | 0.28 $ | 1000 | TERM BLK PCB FNT 2P 5MM 1... |
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29.915 | Altech Corpo... | 2.57 $ | 1000 | TERM BLK PCB FNT 15P 5MM ... |
29.965 | Altech Corpo... | 2.73 $ | 1000 | TERM BLK PCB FNT 15P 5MM ... |
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