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Parts by Number for Noise Reduction Coefficient Top

Part # Distributor Manufacturer Product Category Description
Hurricane ™ All Weather Sound Panels   Acoustiblok, Inc. Soundproofing and Acoustic Materials are not a problem for this wonderful product. Acoustiblok's outdoor sound panels are washable with a hose. Very durable, long lasting and usable in hundreds of areas and applications. Both sides are covered (unlike "interior only" one sided sound panels). The panel has an incredible NRC of 1.00 (Noise Reduction...
TLV320ADC3101   Texas Instruments High-Performance Analog IC Interfaces Filters for Audio. Additional Programmable IIR Filters for EQ, Noise Cancellation or Reduction. Up to 128 Programmable ADC Digital Filter Coefficients. Six Audio Inputs With Configurable Automatic Gain Control (AGC). Programmable in Single-Ended or Fully Differential Configurations. Can Be 3-Stated...
Wood   Acoustical Solutions, Inc. Soundproofing and Acoustic Materials noise reduction at maximum affordability. * Sound Transmission Class (STC): 31. * Noise Reduction Coefficient (NRC): 1.00 * Near zero-maintenance * Easy and fast Installation * Meets or exceeds AASHTO guidelines. * High UV-inhibitor and impact modifiers. * Highly durable. Will not corrode, erode, rust...
IGSPM114   Hydrofarm, Inc. Agricultural and Farming Products and Equipment #8226; 85% Noise Reduction Coefficient (NRC) - best on the market. • Lightweight Aluminum Construction- easy to hang, no rust. • 45 degree inner taper before flanges, helps reduce more noise. • Phat Glass pack won 't disintegrate like foam products. • 4" to 12" sizes...

Conduct Research Top

  • Proper Stack-Up in a Multilayer PCB to Reduce Noise Coupling and Improve EMI
    not enough to guarantee a good. Technical Feature. SI immunity. To confirm this, Figure. [I] is the identity matrix and Z. NOIsE PROPAgATION. 0 is. 4 is a picture of the current field distri-. the characteristic impedance of the. REdUCTION by MOdIfyINg THE. bution on a cross section of the board
  • Acoustic Myths and Realities: Painted Foam
    accordance with ASTM: C423-77 test procedure. Precision at ninety percent confidence limits for the absorption coefficients was ± 0.03 at 125 Hz, less than ± 0.015 at 250,500, and 1000 Hz, and less than ± 0.025 at 2000 and 4000 Hz. *Noise Reduction Coefficient (NRC) values are reported per ASTM
  • Marine Insulation Issues (.pdf)
    of the insulation materials used for. heat insulation is also a sound absorber, with a Noise Reduction. Coefficient rating of .75 for 1” inch. This characteristic can be. improved upon by using dense membranes in composite. layers. It is important to specify composites that fall within the. fire
  • Why Is It So Noisy
    . STC and noise reduction coefficient (NRC) are important elements of sound control. Everything in acoustics, particularly regarding noise-control issues, is frequency dependent. Significantly different treatments/solutions may be required, depending on whether the offending noise is at a very high
  • Acoustifence: Installation and Specifications
    frequencies from penetrating the Acoustifence by over 60 percent relative to the human ear. In addition the Acoustifence becomes as an absorbent material in these frequencies with test results showing in an NRC (noise reduction coefficient) as high as 0.78 (1.00 being the max). As such it is clear
  • Comparing the Performance Characteristics of DuraSurf UHMW-PE to Other Materials
    application. DURASURF™ UHMW-PE AUTOMOTIVE SPECIFICATIONS. DuraSurf™ UHMW polyethylene products are tested to all major automotive specifications. including GM9985804, GM6419M, Ford™ ESB-M3G123-B and Chrysler™ MS-CH612. AUTOMOTIVE MANUFACTURING APPLICATIONS. When used to provide insulation, noise reduction
  • Flow Conditioning Improves Flow Measurement Accuracy and Reduces Plant Process Costs
    to problems with providing the upstream/downstream pipe straight runs required by pumps, compressors, valves, flow meters, blowers, burners and other devices that must have a stable material process flow in order to operate effectively. The necessary addition of elbows, expansions or reductions
  • Plastics that don't wear out their welcome
    The right polymeric compounds can thwart wear and friction problems in bearings, bushings, slides, and gears. Gears transmit power and motion. Wear resistance, noise reduction, and lubrication are important design factors. A desire to reduce cost and improve wear properties over original cast
  • Medical Device Link .
    Medical Device & Diagnostic Industry For virtually any motor-driven motion system, the control of mechanical vibration and noise is a critical design factor that can significantly impact the system's performance, reliability, cost, safety, and suitability for use. Uncontrolled physical vibrations

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