#soundinsulation #db #autoinsulation
Hello all and welcome to my channel.
In this video, I will share with you how I made sound insulation between the engine compartment and the driver's cabin of my vehicle.
I took sound level measurements before and after insulating. However, as I mentioned in the informational text at the beginning of the video, unfortunately, I could not find the measurement photos and videos of this insulation application I made 5 years ago. That's why I won't be able to share these images in this video. If I remember correctly, I detected a 3-4 db reduction in sound level. This value is successful because the noise level measurement increases and decreases logarithmically.
I cleaned the area I was going to coat and wiped it with isopropyl alcohol. To ensure the adhesion of the butyl rubber at the bottom of the insulation material, I created small scratches by pressing the socket wrench extension arm from the top of the insulation material.
While applying, I made sure that the surface and air temperature were above degrees Celsius in order to ensure good adhesion of the insulation material. I did the application in the summer.
You can find other explanations in the video.
Enjoy watching.
Негізгі бет How is Sound Insulation Done Between the Engine Compartment and the Driver Cabin (Upper Section)?
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