Where to find acoustic lighting?
Acoustics is a component that can be a significant problem in a room. Lighting too. Please note that there are products that can address both of these problems at the same time. Discover acoustic lighting in this article.
What is an acoustic luminaire?
An acoustic light fixture is a product to combat reverberation in a room while including a lighting solution . Such a product therefore makes it possible to meet a double challenge.
In its composition, an acoustic luminaire integrates:
- An absorbent material: very often, PET
- LED type lighting
This type of solution can take many shapes (round, square, etc.) to adapt to everyone's decorative constraints .
It is also important to understand that these products cannot isolate a room from outside noise. Their goal is to reduce the noise caused by internal noise in a room. They are therefore ineffective in combating neighborhood disturbances.
The double challenge of these products
In CCTPs, architects must fulfill different obligations. This is particularly the case in terms of acoustics and brightness.
Acoustics
Reverberation time is an indicator that can be standardized for certain situations. In school canteens, in particular, the reverberation time must be close to 0.6 seconds over a large part of the frequency spectrum.
The luminosity
Brightness is also an important point of attention for architects.
Here again, they can be subject to normative levels.
How to assess the quality of an acoustic lighting fixture?
Now that we have understood the benefits of acoustic lighting, we can legitimately wonder how to choose them. Indeed, what certifies us that the acoustic properties are sufficient?
To do this, know that there is an objective indicator established by the IS0 354 standard. This indicator is called the sabine alpha coefficient . It varies from 0 to 1 with a reading that could not be simpler:
- A 1: the product has maximum absorption
- At 0: the product has zero absorption
However, this does not mean that a product that has a sabine alpha coefficient of 1 will absorb all noise in the room. It will be necessary to purchase several acoustic lighting fixtures so that the reverberation time returns to a normative level. This number is difficult to determine if you are not an expert. This is why it is preferable to contact a specialist for such a purchase.
Who should you turn to when purchasing such a solution?
To purchase an acoustic lighting fixture, you can turn to lighting or noise specialists. However, it is preferable to consult this second core business because acoustic data is generally more complex to process. Fact, we recommend that you contact an acoustician for such a project.
This will tell you precisely the acoustic gain that can be obtained with the purchase of the desired solution. In this case, he may recommend other products that may have a different design or performance. It will therefore allow you to consider solutions that you did not think of at first.
In fact, he will be able to recommend ecological products and/or products that are very competitive in terms of price . It can be specifically adapted to your constraints. In addition, certain manufacturers of acoustic solutions are able to install the products for you. This can be complicated for someone who is not very handy. In this case, this service is a very important plus for your project.
If you like this article and want to know more, you can consult the following article: https://www.pytaudio.com/placier-luminaire-et-suspension-acoustique-decorative/
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