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- Acoustic Enclosure Manufacturer
- Acoustic Enclosure
- Acoustic Enclosure for Machines
- Acoustic Enclosure for DG set
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- Acoustic Enclosure for Turbine
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- Automotive Noise Test Booth
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- Anechoic Chamber
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- Semi Anechoic Chamber
- Metallic Anechoic Wedges
- Mini/portable Anechoic Chamber
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- work pods
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- Sliding Folding Partition Manufacturer
- Acoustic Sliding Folding Partition
- Glass Sliding Folding Partition
- Vertical Fold Partition
- Semi Automatic Sliding Folding Partitions
- Acoustic Louver/Silencer Manufacturer
- Acoustic Louver For Chiller
- Acoustic Louver For Cooling Tower
- Industrial Fan Silencer
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Metallic Anechoic Wedges
Envirotech Metallic Anechoic Wedges are designed for cut-off frequencies as per testing requirements. Metallic wedges provided excellent sound absorption over a wide frequency range and provide required testing requirements for achieving noise level & cut-off frequency inside. The wedges are infilled with sound-absorbing layers with a combination of high density in the base & low density in its tip/peak.
The metallic anechoic wedges are designed for semi-anechoic chambers / anechoic chambers. Envirotech Systems is a manufacturer of anechoic chambers, semi-anechoic chambers, and metallic wedges. The product is utilized for components/ complete products in industries like Automobile, HVAC, Audio, etc.
The wedges are infilled with sound-absorbing layers with a combination of high density in the base & low density in its tip/peak. The metallic wedges are designed for semi-anechoic chambers / anechoic chambers. Envirotech Systems is a manufacturer of anechoic chambers, semi-anechoic chambers, and metallic wedges. The product is utilized for components/ complete products in industries like Automobile, HVAC, Audio, etc.
Technical Specifications of Metallic Anechoic Wedge
Envirotech Metallic Anechoic wedges are constructed of GI mesh with 42% free area or customized for maximum absorption and shall be filled with high-quality sound-absorbing material fiberglass/ Rockwool conforming to BS (British Standard) 476, ISO 1182 & IS 3808. The material used shall be flameproof and fire-retardant & confirming to BS 6853 (toxicity index 0.65) – NON-EMISSION OF SMOKE and TOXIC GASES.
Material : Perforated GI mesh filled with acoustic fiberglass conforming to BS 476.
Shape : Triangular tip with parallel piped base.
Outer shell : Perforated GI sheet.
Color : Powder-coated off-white shade / Color choice of the client.
Acoustic Insulation filler : Confirming to ASTM C 423 / ISO 354; NRC> 0.95, Fire Resistance, high durability.
Free Field Room :-
A room whose walls, ceiling, and floor are lined with sound-absorbing materials to minimize all sound reflections, also known as an anechoic room.
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Guaranteed acoustic performance, with very low cut-off frequencies.
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Compliance with international test standards, including ISO 3745, ISO 3744, and ISO 26101.
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Superior fire and impact resistance.
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Greater durability and a longer lifespan.
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Ease of cleaning to ensure an “as new” appearance throughout their working life.
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A bright, healthy, and safe working environment for test personnel.
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Bespoke paint options are available to match corporate colors.
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