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When choosing acoustic panels to control noise issues or refine sound quality in a room, the panel’s function must match the acoustic performance required. Once this essential design element and evaluation are complete, a decision can be made on placing the acoustic clouds, Acoustic Ceiling Baffles, or panels. Acoustic treatments are available in a wide range of sound-absorbing panels, fabric systems, acoustic rafts, or sound absorbers.
Products absorb direct sound energy.
When placed correctly, these products absorb direct sound energy and reduce direct and reflected sound bouncing off other hard surfaces. In general, soft and porous materials are good sound absorbers that help reduce the sound energy in a room. Dense, hard surfaces and materials reflect sound, creating echoes and noise energy that make conversation difficult to understand.
Use of baffles or acoustic clouds
Acoustic baffles and acoustic clouds are used when space on the wall is limited, or the area is large. Just like acoustic wall panels, they absorb both direct and (echo) reverberant sounds.
As the name suggests, acoustic clouds and baffles hang parallel to the ceiling. Sound travels through the air and is absorbed when it hits the cloud or baffle. Additional secondary reflections are also partially absorbed. Acoustic baffles and clouds act as acoustic panels when hung horizontally under the ceiling; Multiple baffles can be hung vertically to increase the absorption area. Both clouds and baffles are equally effective at reducing direct and reverberant sound.
Ceiling Treatments
Ceiling treatments in the form of baffles and clouds effectively reduce reflected sound in large and open environments, helping to define areas with high ceilings and large open spaces. Both sides are exposed for ceiling-mounted or suspended treatments to maximize their sound absorption. These treatments can take the form of elegant lines and soft shapes hanging horizontally from the ceiling.
In addition to their acoustic function of soundproofing, ceiling sails or acoustic baffles ensure a modern appearance in residential and commercial spaces. When properly selected, these products provide sound absorption and exceptional aesthetics, create visual interest and allow design flexibility in architectural spaces. Clouds and baffles can be custom-made, creating aesthetically pleasing shapes that are easy to maintain, yet convey quality.
Acoustic baffles and clouds offer a variety of solutions
Baffles and clouds can be made from various materials and come in various sizes, colors, and shapes. Fire-rated and low-VOC materials can be used to meet building code requirements in combination with various finishes and styles.
Inexpensive and can be retrofitted.
Their use is inexpensive and can be retrofitted. Installation is easy as panels are placed individually or grouped in groups. The installation process allows for easy integration with mechanical services.
Acoustic Ceiling Baffles and clouds are well suited for classrooms, lecture halls, lecture halls, restaurants, atriums, airports, shopping malls, offices, foyers, museums, commercial parks, call centers, exhibition zones, leisure centers, transportation hubs, shopping malls, food courts to stand out or blend in.
Acoustic Solutions for Industrial Noise Control – Blocking and reducing industrial noise.
Industrial plants have various applications, including manufacturing, construction sites, processing plants, etc. The typical noise problem in almost all industrial applications seems to be the need to lower overall noise levels or the decibel level of specific machines. Machines can consist of punch presses, crushers, pressure equipment, grinders, drills, air tools, pumps, jackhammers, etc. In addition to tiring operators, the noise generated by these machines may not meet the safety requirements of regulatory agencies or other local government noise ordinances.
Sound of Such Machines
To reduce the noise level of such machines, the ideal remedy is to install a soundproof enclosure around the machine making the noise. It will not only eliminate the noise but also prevent the sound from entering the nearby equipment and machines or adjacent places. There are several methods to achieve this. But most of these methods require a dense and heavy material and perhaps an additional amount of soft, absorbent material.
To build soundproof enclosures, you can think of a mix of materials as follows:
A sound barrier such as Mass Loaded Vinyl (MLV) is used as a combination of structures to add weight and help improve the system’s STC. A square foot of this material weighs a pound. It is available in a roll and is easily cut with a household knife.
Soundproofing between two panels
Alternatively, an enclosure or machine can be fitted with a composite foam lining. This material consists of a vinyl soundproofing sheet sandwiched between two layers of acoustic foam, combining a layer of heavy and dense soundproofing material with two layers of absorbent acoustic foam. The barrier floats as a limp mass between the layers of acoustic foam, decoupling them from the existing cabinet surface and improving their net effectiveness.
In addition, protective blankets with UV protection can be installed on-site around the machines to minimize machine noise. The quilted fiberglass blankets can be made with or without a divider and are available with grommets for hanging. You can also have outer covers, which are optional if you need UV ray protection for the material.
Type ceiling baffle
Next, Cloudscape-type ceiling baffles are installed in huge open spaces and metal structures with engineered truss systems that reduce the room’s overall sound pressure level (SPL) and reverberation.
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