Noise isolation hood of a diesel car

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2020-03-03 02:00:07

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The sound Insulation hood is very important, but it is not the main task, aimed at reducing noise in the cabin of the car. It should be preceded by a number of works for improvement of technical condition of the engine, some body parts and suspension.

For many car owners (especially diesel engines) noise insulation of the hood with their hands seem a trifling matter, is able to increase their prestige and self-respect. Often, however, even the use of expensive insulating materials gives no results. Therefore would be far wiser to first find out where there are noises. Experts say noise may cause wear of the fuel injection pump, gear box, engine mount, chain or tensioners (if they are in the car).

Insulation hood

In this regard, it should be noted that diesel vehicle costs a lot of money, but car owners are reckless or inappropriate use of tractor designed for cargo transport diesel fuel, "killing" her engine. When we measured the noise level at diesel engines, already "dead" half so barbarous fuel (even with closed Windows of the cabin) noise from the windscreen is around 100 DB. Also, in practice, it is established that a properly constructed sound insulation hood (without correcting problems in the engine) can reduce noise up to 95 DB, suppressing certain frequencies of sound, but the overall noise level will not change. Insulation hood with their hands

Primarily, this is because the noise from the engine occurs when the failure of fuel pump cylinders, and in the presence of vibration and fumes. It will penetrate into the cabin through cracks and openings, available, including, and in glazing. That's why we pre-inspect all engine compartment and to plug all the gaps leading into the interior.

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sound Insulation hood of the car Insulation of the hood will not work, if between it and the windshield has a gap, which produces a sound like a cricket chirping. Hearing it, some think it is a sign of failure of the shock absorber. Such backlash is often found in new cars. To identify, you need to close the hood and pull the veil from his windshield.

sound Insulation hood of the carIt is Also important to examine the state of the sealing rubber in the door of the car. If no complete sealing, it is another source of noise not only from the engine but also from the wheels and air flow. It is very important to pay attention to insulation gaps between the doors and pillars. If you do not resolve these factors, the sound insulation hood of the car will not give the desired effect, but time and money will be wasted.

Only after this, you can begin to isolate the hood. First you need to stick between his ribs damping material such as, for example, “Vibroplast” or SGM Vibro M2F. Ribs are not all cars, so in many cases it is recommended to apply on the hood SGM Vibro M2F (as a more efficient and lightweight insulation material). Ends the sound insulation hood a sound insulation of the main tab page of material, such as Izoton ЛМ15 or produced in Belarus Accent 10 LMX.


Article in other languages:

AR: https://tostpost.com/ar/cars/21332-noise-isolation-hood-of-a-diesel-car.html

BE: https://tostpost.com/be/a-tamab-l/38876-shuma-zalyacyya-kapota-dyzel-naga-a-tamab-lya.html

DE: https://tostpost.com/de/autos/38414-daempfung-fuer-motorhaube-diesel-pkw.html

ES: https://tostpost.com/es/coches/38174-el-ruido-de-la-campana-de-un-veh-culo.html

HI: https://tostpost.com/hi/cars/22908-noise-isolation-hood-of-a-diesel-car.html

JA: https://tostpost.com/ja/cars/20907-noise-isolation-hood-of-a-diesel-car.html

KK: https://tostpost.com/kk/avtomobil-der/39248-shumoizolyaciya-kapot-dizel-d-avtomobil.html

PL: https://tostpost.com/pl/samochody/40894-wygluszenie-pokrywy-komory-silnika-diesla-samochodu.html

PT: https://tostpost.com/pt/carros/40583-isolamento-de-ru-do-do-cap-do-carro-a-diesel.html

TR: https://tostpost.com/tr/arabalar/35763-zolasyonu-motor-kaputu-dizel-ara.html

UK: https://tostpost.com/uk/avtomob-l/39696-shumo-zolyac-ya-kapota-dizel-nogo-avtomob-lya.html

ZH: https://tostpost.com/zh/cars/34957-noise-isolation-hood-of-a-diesel-car.html






Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."

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