АВТО ШУМОИЗОЛЯЦИЯ 2021. Необходимость? Цена, материалы, эффект. Обзор и тест.

Do you think soundproofing is needed in a car? ⭐ I offer cooperation: [email protected] https://vk.com/kardan4 ⭐ Video with the process of "blind soundproofing" https://vk.com/shumoff74   / carmamgn   #КАМШУМКА ⭐ Stages of work: 🚗Day 1. Roof First layer of Black Joker 2.7 mm over hermetone A15. Roof plastic m2 + hermetone A15. 🚗Day 2. Doors. A small improvement to the Rolls-Royce system. Initially, stripes of Black Joker 2.7 were applied to increase the rigidity of the doors, then a continuous layer of Black Joker2.7 on the outer surface of the door. The next layer is applied to the plastic shield Black Joker 2.7 mm. the plastic trim is damped with Shumoff m2 material, then the sound absorber Hermeton A15 is applied to the entire surface, anti-squeak material is applied along the edge of the trim, specifics in detail. 🚗 ​​Day 3. Floor. The vibration damping material Shumoff m4 is mounted on the entire floor surface, on top of it the sound absorber Hermeton A15l, the third layer before entering the back seat is Praktik Finish (soundproofing membrane). Plastic pillars m2 + Hermeton A15. 🚗 Day 4. Trunk. All m4, rear fenders Black Joker 2.7 on top of everything Hermeton A15l, on the arches 3 layer Praktik Finish and the rear shelf (Black Joker 2.7 on the shelf, on top of Hermeton A15) 🚗 Day 5. did nothing. I wanted to check the growing effect, will there be an opinion whether something has changed or not). 🚗Day 6. Wheel arches outside. Frog under the wipers and hood. Rear arches metal arches m4, on top of comfort 6 noise absorber with waterproof adhesive layer, nothing else as the lockers are felt. Front arches metal body from the interior side m4, on plastic locker m2 on top of comfort 6. Frog under the wipers m4 on top of comfort 6 reduces engine noise level. Joker hood 2mm, on top of comfort 6. 🚗All work was done according to the Rolls-Royce system. Top materials. ⭐ Timing: 0:00 Dima cleaned up 0:11 Goal and idea 1:50 About #Carmamgn 2:07 What we measure 2:55 Floor vibration insulation 3:50 Measurements without soundproofing 4:30 Why the numbers are the same 4:55 RESULTS without soundproofing 5:18 Materials 6:16 Kristina has a question 7:09 New #Shumoff 7:28 Ideology 8:24 Measurements with soundproofing 8:51 RESULTS with soundproofing 8:56 The quietest and loudest 10:21 #Shumology 10:47 Approximate prices 11:32 Changing the driver 12:26 The effect is not immediate 13:26 Changing the driver 2 14:34 Summary tables