Vidios Italianos Grates

sound - or: the door is what matters.

volume and noise of daily life, keep the resulting health risks for people underestimated. The sound insulation in buildings is of great importance, here are particularly sound-proof doors in view. WIRUS soundproof doors meet all official regulations and requirements - and also offer individual solutions.

Just one run at a normal volume conversation reaches 40-50 dB. Sound is transmitted from room to room in many different ways. Ideally, a building will be designed during the planning phase to effective sound insulation. But even if the sound is to be subsequently increased protection and upgraded with soundproof doors, is easily possible. The bottom line is that all the individual components of the soundproof door (door panel, frame, seals and fittings) optimally coordinated. As with WIRUS soundproof doors.

sound is transmitted, among other things through the door. The frame, the joint between door and frame and the joints between the door and bottom contribute to the sound transmission. Although changing the amount of noise protection measures due to the expected noise volume, the components must be perfectly coordinated. The range of doors includes sound elements with appropriate sound insulation seals in one or two levels at the transitions between the door and frame. Basically, for noise control, that all efforts be void if necessary sound insulation seals towards the bottom are missing. Therefore, when integrated WIRUS soundproof doors seals as powerful conclusion to the floor joint.
In the event that it is also a potent smoke, fire or climate protection will be integrated, provides WIRUS all soundproof doors as a multi-purpose doors. As flexible selection of the hardware is handled, the desired functions of the door can be adjusted as individual as the burglar-proof facilities with special security strike plates and reinforced belts with belt pouch.

WIRUS Acoustic doors are available with all common surfaces and shy compared to conventional Interior doors no comparison in terms of design and color selection.

box:

• The sound insulation effect of a turnkey sound insulation door is only partly on the characteristics of the door leaf. The rating is also based on the following criteria:
• effective bottom seal
• effective seal to the frame (three-sided lip seal)
• avoid faulty secondary paths for the sound, ie, care in the assembly of door leaf and frame
• Construction of door
• stamina under different climatic conditions

also allows the diverse WIRUS offer individual solutions adapted to the structural requirements tailored werden.quelle: wirus.de

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insulation of music rooms

A frequently asked question of musicians is how to insulate a sample space effectively against noise and unpleasant noise. In this issue must are two things distinguish :

Once it is: in the sound insulation in the sense a noise reduction from the inside out to protect the neighbors, or vice versa from outside to inside to protect against unwanted background noise at sound recordings. In the foreground it is primarily the extent possible, noise elimination.

Secondly, there is demand for the attenuation of reflection with the aim of improving sound in the interior to increase as the recording quality or intelligibility. It is, however, to create a balanced sound image with as good preservation of sound indoors!

So these are two entirely different claims .

The desired return loss is achieved by the skilful and moderate use of absorbers, and soft foam mats in a pyramidal and in a very limited way and with the typical egg cartons. This is however only the higher frequencies. Especially foams act only at frequencies of around 1-2kHz. These represent but in terms of the neighbors is not a problem because they do not penetrate the wall, so for sound insulation foam mats are unfit. The disturbing bass, however, which is perceived very well outside their rooms, will be reduced only by special broadband absorbers and this is not even complete. Such absorbers have therefore only the task of the interior to provide balanced sound. Further action in this regard diffusers the sound reflecting non-specific, rather than destroy it.

foams, carpets and curtains have no real impact to the outside of the insulation!

The only way to prevent noise pursuing a strategy to penetrate the wall and out of the room is to build very thick and hard or to work with additional partitions. Depending on the thick brick walls, or other interior fittings are, the more impenetrable it be for sound vibrations, since the mass movement must be brought into, before they then turn the air on the other hand, stimulate. Decisive here is the so-called basis weight of the material: even relatively strong sound pressure, a heavy and thick wall moves only slightly, sodas and the Run is stimulated only slightly behind. Unfortunately, it is structurally here in retrospect hardly change!

means to insulate an existing room afterwards, therefore, to recover an additional wall and separate the two resulting air spaces completely. To be added to create a separate screened area must be completely dense inner shell. For example you can set up through typical drywall construction a framework type of strips of wood or aluminum profiles, which in turn Chipboard or plasterboard wear. The profiles should be decoupled from the floor and touching the clad plates, the outer wall is not logical. Of course we then need an additional door and window gfs in the original window. These should include well-sealed, ideally, practical! The best way is to old and new doors and fixed optical directly against each other and add a little foam between the frame. The aeration, which are found in small compact shell areas which do not meet the entire room, usually is not necessary: The volume is correspondingly larger and so is in the breaks just passing through 2 windows revealed. The lighting must of course be moved into the interior, as well as electrical connections.

The entire sound insulation effect acts in two ways: First, there are now two walls, through which the sound come through it, and second because of delayed wave reflections at the walls of two spatially overlapping and also to enable cancellation of the same. Moreover, the gap is partially filled with insulating material, to ease the air contained therein. Only the measure of the so-called " room within a room" - principle alone can, against background noise in both directions truly effective manner.

The inside of such a construction sounds, of course, back to the way a vacuum: It whips and slams at every noise and also resonates with the space according to its natural frequencies. The walls must therefore be in accordance with the requirement of a uniform-sounding room to be calmed by appropriate insulation measures.

The crucial point is therefore the double-space system: Simplified one could say that wall thickness and double-space system contribute to the sound quantity, while insulating materials on or prior to defining the wall of sound quality.

On the part of professional manufacturers, there is now a range of solutions for mobile space-in-space concepts: More or less big boxes and booths can be set up later in studios and rehearsal spaces and resume demontieren.quelle: studio96.de

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room acoustics - sound insulation

The field of acoustics is huge. In the interior are interested however, especially the building acoustics and room acoustics. The acoustics deals inter alia with the sound transmission and sound insulation between rooms or between space and the outside world. The acoustics, however, describes the spread of Sound waves within a room.

Room Acoustics / Acoustics in rooms

The acoustics will be influenced by the design of the room so that the acoustic parts of the room to its application as accurately as possible. It must be remembered that a radio or TV studio does not have the same acoustic requirements, such as an auditorium, a church or a theater and a basement meeting room does not have the same acoustics as an open-plan office or living room.

The characteristics of room acoustics for different applications in practice are not compatible fast. Therefore, it is almost impossible to find a universal space to create a perfect example in the speech intelligibility and optimal music experience can be combined. A fix is so furnished room acoustics on a compromise of various properties. This compromise may, however, flexible, mobile elements such as heavy curtains, screens, etc. Akustikörper, optimized to fit the particular requirements.

The room acoustics affect not only our ears but in the long time to come and our health. A room with good acoustics makes for a better well-being and reduces the stress factor of noise. Therefore, it is precisely in places where we spend a long time (eg office) very important that the room acoustics are pleasant.

acoustics / sound

The sound is the sound propagation to be so affected that can penetrate the air-borne noise or sound is not from the room to the outside or from outside the room. That is, target the sound insulation is to separate rooms acoustically.

seismic is in the construction sector as the impact sound is a common problem. Impact noise created by steps, skipping, tapping, etc. are making the walls or ceiling placed on the wave. This, in turn, that by exciting the air and a corresponding air sound thereby generated sounds can be heard from adjoining rooms. Kick or step sound can be achieved by measures körperschalldämmende ("floating floor") or by airborne sound measures (suspended ceilings). Subsequent Schalldämmlösungen but are only effective if it can be accurately assessed, which is transmitted via components of the sound. In most cases, however, the transmission of noise from another room done over multiple paths. That is in addition to directly intervening wall or ceiling, the sound waves penetrate the concrete by lying next to walls or to heating, electricity and water pipes in the room. On an effective sound insulation must be taken during their creation of a space (eg, by acoustic decoupling of individual components). Mistakes are made during the construction or creation of spaces, can be subsequently corrected usually only high financial costs.

airborne is moved by vibration of air in the room and much more ensteht by various noise sources such as voices, music, machines. To prevent the spread of airborne sound to the outside or inside to prevent acoustic and sound insulation measures can be used. Room acoustic measures absorb some of the sound and convert it into heat. This shortens the reverberation time. Sound insulation measures reflect the sound and keep it back in the room or outside the room.

Important
A good sound insulation between two offices is easier to achieve if the acoustics perfect and the reverberation time is not too high. Especially in small rooms (Focus cabins, small meeting rooms, etc.) should necessarily be made a part of the walls with an acoustically active surface. It is hardly ever a good sound insulation between exterior and interior to achieve. Special attention must always be the sound side paths (ducts, ventilation ducts, raised floor, Ceiling cavities, etc.) to be paid. These are often the main cause for problems with the sound and must be sealed with special acoustic materials. This should also be heeded in the construction of a building.

Schalldämmprobleme through the transfer of noise through the pipes, concrete slabs, steel beams, etc., can usually only be resolved later at great expense.

room acoustics problems (eg, reverberant rooms due to long reverberation time) can be subsequently corrected relatively easily.

The right solution for acoustic Your space

We have in our program, many products that can improve the room acoustics and sound insulation in your home. Even for already built spaces with acoustic problems is trim it the perfect solution subsequently the room to the right room acoustics können.quelle: kr-schweiz.ch

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coconut fiber

The coconut fiber is a lightweight, very elastic and break-resistant fiber and is prepared from the pericarp of the coconut. It is hollow inside, what is due to their high thermal and sound insulation properties. Coir fibers are processed into nonwovens and flexible insulating mats of different thickness.

The insulation properties

coconut fiber has excellent thermal and Schalldämmungseigenschften. By the plant's own tanning coconut fiber has a high resistance against the decay and is resistant to moisture. Insulation made of coconut fibers are also permeable and contribute feutigkeitsregulierend. To achieve the fire protection class B2 normal flammable - the addition of boron salts or ammonium sulfate is required.

application

coconut fiber is very versatile in the heat and sound insulation. Whether as a darning wool for lining remaining areas, the wall insulation in the light or sound insulation and Cavity insulation blankets. Due to its high durability and resistance to moisture, insulation from coconut fiber are often used for insulating moisture sensitive areas such as below screed, basement and exterior wall insulation and insulation between cavity walls. The permeable property of the insulating material coconut fiber makes it particularly interesting for the renovations.

Overview

thermal conductivity:	0.040 to 0.050 W / mK
spec. Heat capacity:	1300-1600 J / kgK
water vapor diffusion resistance: a
Building Class: B 2	normal flammability
Density:	40-120 kg / m?
Primary Energy:	95-200 kWh / m? source: ecologically-bauen.info