Products & Services
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Supplier: HVACQuick.com
Description: Tjernlund AireShare room-to-room ventilator. Hardwired unit. 75 cfm. 1.15 sones noise level. For 16 inch o/c wall framing. Make hot and cold rooms more comfortable. This room to room ventilator is installed in a wall cavity and pulls air from one room to transfer to another. Quickly installs
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Supplier: Scantek, Inc.
Description: Real time octive band spectrum analyzer, andreal time room noise analyzer Type 2 F,S A, C, Z simultaneously NC curves per ASHRAE
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Supplier: IHS ESDU
Description: ESDU 82001 provides an introduction to terminology used for acoustic quantities and their relationships and further provides general guidance on the principles of noise control in ventilation and air-conditioning systems, and similar types of ducting systems. Data are provided on room acoustic
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Supplier: GENEQ, inc.
Description: PERFORMANCE Type 1 integrating sound level meter Real time spectrum analyzer, octave bands 31.5 Hz to 16 kHz and third octave bands 20 Hz to 10 kHz Real time room noise evaluation by NC curves Measures all parameters simultaneously with freq. weightings A, C and Z One single range
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Supplier: Prosig USA, Inc.
Description: BNC sockets are used for input connections. The DATS.acoustic package has a complete range of time domain and frequency domain functions from the DATS.toolbox package. In addition it has functions specific to acoustic measurement such as a Sound Level Meter, 1/N Filters, a Room Acoustics suite
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Supplier: TelephoneStuff.com
Description: ) and ear cushion(s) keep room noise out - Heavy duty cord ensures lasting use - Quick disconnect and clothing clip - Two-year warranty
- Application: Telephone / Voice Communication
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Supplier: Softchoice Corporation
Description: on their surroundings. A noise-canceling microphone and Call Clarity technology filter phone and room noise, keeping communications clear and free of annoying background noises.
- Type: Wired, Microphone Included
- System Signal: Mono
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Supplier: Howard Computers
Description: on their surroundings. A noise-canceling microphone and Call Clarity technology filter phone and room noise, keeping communications clear and free of annoying background noises.
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Supplier: Addo Enterprises, Inc.
Description: features a high-quality Louroe microphone with adjustable sensitivity to reduce background noise. The easy-to-use micro-DVR makes it ideal for interview room recording or for use in applications where simplicity and convenience is key. The micro-DVR offloads video in a standard file format to a USB
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Supplier: Intermark (USA), Inc.
Description: Grid-type tiles and Double-Layer tiles are for space saving: Can utilize shorter pyramidal absorber, Double- layer type ferrites achieve 20dB noise attenuation from 30MHz up to 2GHz, Light weight profile, non-flammability.
- Technology: Other
- Bead Form Factor: Plate, Other
- RoHS Compliant: Yes
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Supplier: Hassel Material Handling Co.
Description: aluminum frame for rigidity. Wood core is hardboard covered and foam insulted for noise reduction. Free-standing with T-base legs. Available as solid panels or panels with a frosted Plexiglas window at the top. File Cabinets Locking files have full suspension drawers. Ship assembled.
- Partition Type: Office Cubicles
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Supplier: Zones, Inc.
Description: on their surroundings. A noise-canceling microphone and Call Clarity technology filter phone and room noise, keeping communications clear and free of annoying background noises. Product Description Plantronics S11 Replacement Headset - headset Product Type Headset - wired Recommended Use Corded phone
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Supplier: Ivie Enterprises, Inc.
Description: Certified for clean room application New compact design High filtration and low noise ULPA Filtration Telescopic wand Detachable 50 foot power cord Green light on / off switch 2 – speed switch 8 foot hose Sound level 60 dB CFM 105 Suction power 98.4”
- Applications: General Cleaning
- Cleanroom Vacuum: Yes
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Supplier: Barco Products Company
Description: Heavy-duty, 100% recycled rubber mat protects floors Muffles noise and vibration Precisely cut edges fit together tightly Reversible, with two different traction-enhancing textures Easy-to-clean 1/2" thickness Ideal For: Gymnasiums Weight rooms Horse stalls Ice rinks
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Supplier: Excelitas Technologies Corp.
Description: fast rise and fall times at all wavelengths. Features: High quantum efficiency Low noise at room temperature High responsivity The C30921SH are selected C30921EH photodiodes having extremely low noise and bulk dark-current. They are intended for ultra-low light level applications
- PN, PIN, or Avalanche: Avalanche Photodiode
- Spectral Response: Visible, IR
- Photodiode Material: Silicon
- Photodiode Package / Mounting: Other
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Supplier: Visual Sound, Inc.
Description: frequency response Microphone can be worn on right or left side; boom pivots through 155 degree Microphone boom length adjusts through 89 mm range High sensitivity enclosed ear receivers block out room noise and enhance clarity of reception Self-adjusting, free-swiveling cushioned earpieces
- Directivity: Directional, Cardioid
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Operational Amplifiers - HA-5101/883Low Noise, High Performance Operational Amplifier -- HA-5101/883Supplier: Techwell, Inc.
Description: Temp) 100kV/V Min (Room Temp) 1MV/V Typ Slew Rate 6V/µs Min High CMRR/PSRR (Full Temp) 80dB Min High Output Drive Capability (Full Temp) 25mA Description The HA-5101/883 is a dielectrically isolated operational amplifier featuring low noise and high performance. This amplifier has
- Device Type: Operational Amplifiers
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Supplier: TMP Pro Distribution
Description: of acoustic guitar. The PRO 70 is designed to make music and speech clearly and comfortably audible, yet never draw attention to itself or its operation. The microphone is equipped with a low-frequency roll-off switch that allows for reduced pickup of room noise. The versatile PRO 70 may be powered
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Supplier: AUDIX Corporation
Description: is employed. SCX1HC: The SCX1HC is a hypercardioid pencil condenser microphone. A great choice for hi-hat, the SCX1HC is also ideal for instruments that require close miking along with pattern control to minimize room noise or surrounding instruments. The SCX1 Series microphones are available
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Supplier: Reznor/Thomas & Betts
Description: . The fans are powered by two-speed motors with permanently lubricated sleeve bearings for many years of trouble-free service. The blower wheel is mounted directly on the motor shaft, which reduces the noise level. No belts or bearing blocks are required for the blowers.
- Heater Type: Forced Air Heater, Room / Space Heater
- Fuel / Energy Source: Electric
- Features: Finned
- Phase: Single Phase, Three Phase
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Supplier: Nordson Corporation
Description: Flexible design for variety of applications, reduced noise level
- Technology: Electrostatic Coating
- Type: Outfit / Complete System
- System Option / Component: Applicator / Gun, Booth - Spray Room, Dust Collection / Air Filtration System, Feeding / Metering Unit, Pressure Tank / Pot, Reclaimer / Separator, Booth - Tunnel / Continuous
- Automation / Control: None - Manual, Automatic
Find Suppliers by Category Top
Featured Products for Room Noise Top
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Acoustiblok, Inc.
QuietFiber-Industrial Noise Absorption Material
reverberation can be resolved easily and economically by introducing QuietFiber® into as much of the area as possible. The amount of noise reduction in highly reflective rooms will be directly relative to how much of the QuietFiber® material can be installed into the room. QuietFiber® is available in 4 ft. x 6 ft. sheets x 2 in. thick. Ceiling tiles may also be replaced with QuietFiber®. Unlike other fibrous materials or fiberglass which does not have the high NRC ratings that QuietFiber® has, QuietFiber... (read more)
Browse Soundproofing and Acoustic Materials Datasheets for Acoustiblok, Inc. -
ABB Drives
Next-generation Drive Module Adds 230Vac Offering
usage and indicates the amount of energy saved in kW hours, dollars, and tons of CO2. This tool also illustrates the duration curve, showing the load profile of the drive. The drive's internal fan features an automatic on/off control, which provides additional energy savings by switching the cooling fan off when the drive is not active. The same on/off control can control another fan, to cool the cabinet, for example -- saving more energy, and reducing control room noise. Maintenance... (read more)
Browse AC Motor Drives Datasheets for ABB Drives -
ABB Drives
ACS850 - Next-generation Industrial Drive Module
off when the drive is not active. The same on/off control can control another fan, to cool the cabinet, for example -- saving more energy, and reducing control room noise. Maintenance and diagnostics assistants. The maintenance and diagnostics assistants help keep the process up and running and, in cases of disturbance, minimize the downtime: -- The maintenance assistant gives an advance warning of maintenance needs of the drive, motor or related components; and. -- The diagnostics assistant... (read more)
Browse AC Motor Drives Datasheets for ABB Drives -
ABB Drives
ABB industrial drive module expands to 600 HP
energy usage and indicates the amount of energy saved in kW hours, dollars, and tons of CO2. This tool also illustrates the duration curve, showing the load profile of the drive. The drive's internal fan features an automatic on/off control, which provides additional energy savings by switching the cooling fan off when the drive is not active. The same on/off control can control another fan, to cool the cabinet, for example -- saving more energy, and reducing control room noise. Maintenance... (read more)
Browse AC Motor Drives Datasheets for ABB Drives -
Lumenera Corporation
Lw130R Low Noise Camera for OEM Applications
global electronic shutter and small image integration time, this camera can capture high-speed motion images with no blur. The scientific grade option (-SCI) is built under a strictly controlled clean room environment to ensure that there are no visible defects found in the optical path. This is a key requirement for applications using collimated light sources, including custom and OEM microscopy. Board level (Lw135R) as well as custom form factors also available. Vivid Color and NIR Streaming... (read more)
Browse CCD Cameras Datasheets for Lumenera Corporation
Conduct Research Top
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Studio Acoustics 101: It's the Room (.pdf)
challenges. Attention to room isolation and sound shaping within the space produce professional results.
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Accelerometer Noise
the electronic charge of 1.6 x l0-15 coulomb and IGSS is the gate. leakage current of the transistor. Thus R2 = 4kT/2qIGSS = 0.05/ IGSS at room. temperature. It should be noted that IGSS doubles for each temperature increase of about 10ºC. or about a thousand fold between room temperature and 120ºC
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Vibratory Feeder Noise Reduction
drive. Noise readings were taken A-Weighted scale is used by OSHA to set acceptable noise. with an empty bowl, plastic bottle caps and metal coiled pins. levels. All measurements were conducted in an interior room. Consistent feed rates were maintained between the Series with HVAC systems turned off
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What Are dB, Noise Floor & Dynamic Range?
become more difficult to measure this signal. For example, it is possible for the human ear to hear a very low sound such as a pin drop or a whisper. However, this is only possible if the noise floor or background noise of the particular environment is very low such as in a soundproof or quiet room
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LMS Engineering - Solving Brake Noise Problems
magazine. News Magazine Archive. LMS e-News. Press Room. Image Library. Press Kits. Cases and Interview Requests. Press Contacts at LMS. Update your LMS Press Contact information. LMS TV. LMS International. LMS @ 2011 Automotive Testing Expo. LMS @ 2011 Aerospace Testing Expo. LMS SCADAS Family
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Acoustic Holography, Noise Source Identification and Quantification
and Conferences. Events overview list. News. Press Releases. Press Releases Archive. LMS News Magazine. Special edition. Drive magazine. Wind magazine. Sound magazine. News Magazine Archive. LMS e-News. Press Room. Image Library. Press Kits. Cases and Interview Requests. Press Contacts at LMS. Update your LMS
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Coast Guard planes to get a room with a view
to install a window that is about 4 X 3.5 ft. The problem: "It could increase the noise and vibration inside the aircraft to dangerous levels, making it difficult for rescuers to complete their missions," said Purdue Associate Professor of Mechanical Engineering Douglas E. Adams. Purdue engineers
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Keep that noise down!
caused by vibration or the friction between two dissimilar materials, can be controlled with the use of pressure-sensitive adhesives (PSA). In dry or solvent-free form, these tapes are permanently tacky at room temperature. They can be used from simply bonding plastic foam to metal panels all the way
Engineering Web Search: Room Noise Top
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Johnson?Nyquist noise - Wikipedia, the free encyclopedia
Johnson?Nyquist noise (thermal noise, Johnson noise, or Nyquist noise) is the electronic noise generated by the thermal agitation of the charge
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Soundproofing - Wikipedia, the free encyclopedia
6 Room within a room 7 Noise cancellation
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Kinetics Noise Control, Room Acoustics, Vibration Isolation,...
Noise Control and Room Acoustics in Building Design (1.00 HSW) Recycled Rubber Noise Control Floor Underlayment
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Analog Devices | Semiconductors and Signal Processing ICs
Cascaded Gain, Noise Figure, IP3 and P1dB as well as total power consumption are calculated.
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Media Relations | News & Media Relations | Analog Devices
Low Noise/Low Distortion Amplifiers High Supply Voltage Amplifiers (>=+12V) Low Voltage Noise Amplifiers (? 10 nV/?Hz)
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Room Noise detector explanation needed
Room Noise detector explanation needed Room Noise detector explanation needed
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Room Acoustics
Room acoustics Issues in speaker design
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ASTM E2638 - 10 Standard Test Method for Objective Measurement...
interior of a closed room and locations outside the room, and also the background noise levels at the locations outside the room.
