Para el nuevo directo, reserva plaza aquí

Banc d'essais générateur Eurofighter

Machines as complex as aircraft incorporate electrical power systems for the operation of some of their equipment and processes.

These engines have to meet a number of technical requirements during operation and are therefore subjected to all kinds of tests on so-called test benches.

 

As these benches, where high sound pressure levels are generated, are located next to other installations that may be affected, it is necessary to control their acoustic and vibration impact.

 

In this project we have carried out a complete acoustic treatment for one of these test benches. The installation carried out includes the following parts:

 

Floating bed.

This is a fundamental part of the installation, as it will radically reduce the vibration transmissions generated by the equipment during the tests. In this case, a reinforced concrete slab has been built on Acustilástic-N damping material.

Acoustic insulation ceiling.

It includes a floating system made up of a framework of elastic supports and fastening profiles, absorbent filling of the air chamber and a multilayer system based on plasterboard panels and specific insulating materials to increase the performance of the whole. With this system we manage to improve the airborne sound insulation of the existing slab.

http://www.acusticaintegral.com/wp-content/uploads/2022/03/TECHO-AISLANTE.jpg

 

Large format acoustic door.

In this case, due to the dimensions of the motors and the auxiliary means for their displacement, a large-format RS3-XL acoustic door was installed for access to the test room. Thanks to the incorporation of a removable lower frame, the door allows maximum functionality without losing its high level of acoustic insulation.

http://www.acusticaintegral.com/wp-content/uploads/2022/03/TECHO-AISLANTE.jpg

 

Acoustic control viewer.

In order to maintain direct visual contact and to allow the technicians to monitor the tests from the control room annexed to the test bench, a large-format VR type acoustic viewer was installed in the partition wall between the two enclosures.

This type of viewers, consisting of two independent frames with laminated glass of high insulation and mechanical strength, ensures that there is no loss of sound insulation between the two rooms.

http://www.acusticaintegral.com/wp-content/uploads/2022/03/TECHO-AISLANTE.jpg

 

Absorbent acoustic treatment on ceiling and walls.

To finish, the ceiling and walls of the room were treated with Acustison-50A absorber panels.

This type of acoustic panels is especially recommended for rooms such as this test bench. On the one hand, they provide a high absorption capacity over a wide frequency range. On the other hand, the mechanical strength of the material makes it ideal for use in industrial environments.

http://www.acusticaintegral.com/wp-content/uploads/2022/03/TECHO-AISLANTE.jpg

 

It should be noted that the engine under test is an alternating current generator. This means that no combustion gases are generated during the tests as in other types of engines.

Ventilation is ensured by circular ducts that connect the inside of the bench with the outside, generating airflow through an extraction motor.


Acústica Integral can help you to set up your laboratory or test bench. If you need our help to carry out your project, contact us.

 

Contact Acústica Integral

 


Technical cookies are strictly necessary for our website to function and to be able to navigate through it. These types of cookies are those that, for example, allow us to identify you, give you access to certain restricted parts of the page if necessary, or remember different options or services already selected by you, such as your privacy preferences. Therefore, they are activated by default, your authorization is not required in this regard. Through the configuration of your browser, you can block or alert of the presence of this type of cookies, although said blocking will affect the correct functioning of the different functionalities of our website.


The analysis cookies allow us to study the navigation of the users of our website in general (for example, which sections of the page are the most visited, which services are used the most and if they work correctly, etc.). Based on the statistical information on navigation on our website, we can improve both the operation of the page itself and the different services it offers. Therefore, these cookies do not have an advertising purpose, but only serve to make our website work better, adapting to our users in general. By activating them you will contribute to this continuous improvement. You can activate or deactivate these cookies by checking the corresponding box, being deactivated by default.


Functionality cookies allow us to remember your preferences, to customize certain characteristics and general options of our website to your needs, each time you access it (for example, the language in which the information is presented, the sections marked as favorites, your browser type, etc.). Therefore, these types of cookies do not have an advertising purpose, but by activating them you will improve the functionality of the website (for example, adapting to your type of browser) and the personalization of it based on your preferences (for example, presenting the information in the language you have chosen on previous occasions), which will contribute to the ease, usability and comfort of our page during your navigation. You can activate or deactivate these cookies by checking the corresponding box, being deactivated by default.


Advertising cookies allow us to manage the advertising spaces included on our website based on criteria such as the content displayed or the frequency with which the ads are displayed. For example, if you have been shown the same ad on our website several times, and you have not shown personal interest by clicking on it, it will not appear again. In summary, by activating these types of cookies, the advertising displayed on our website will be more useful and diverse, and less repetitive. You can activate or deactivate these cookies by checking the corresponding box, being deactivated by default.


Behavioral advertising cookies allow us to obtain information based on observing your browsing habits and behaviors on the web, in order to be able to show you advertising content that better suits your personal tastes and interests. So that you understand it very simply, we will give you a fictitious example: if your last searches on the web were related to suspense literature, we would show you advertising about suspense books. Therefore, by activating this type of cookies, the advertising that we show you on our website will not be generic, but will be oriented to your searches, tastes and interests, therefore adjusting exclusively to you. You can activate or deactivate these cookies by checking the corresponding box, being deactivated by default.
So that you understand it very simply, we will give you a fictitious example: if your last searches on the web were related to suspense literature, we would show you advertising about suspense books. Therefore, by activating this type of cookies, the advertising that we show you on our website will not be generic, but will be oriented to your searches, tastes and interests, therefore adjusting exclusively to you. You can activate or deactivate these cookies by checking the corresponding box, being deactivated by default.

SAVE

Welcome to the basic information about cookies on the website responsibility of the entity: Acustica Integral SL
We use our own and third-party cookies to analyze our services and show you advertising related to your preferences based on a profile prepared from your browsing habits (for example, pages visited).
You can accept all these cookies by pressing the ACCEPT button or configure them or reject their use by clicking on the COOKIES CONFIGURATION section.
For more information, see the COOKIES POLICY on our website.