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  • Improve room acoustics
    • For architects
    • For facility and building managers
    • For specialist retailers
    • For occupational safety experts
    • For audiologists
    • Customer examples
  • Acoustic solutions
    • Nur Mobil
      • Übersicht
    • Open space office
    • Team and group office
    • Call center
    • Conference room
    • Reception
    • Sound Masking
    • Inspiration
  • Products
    • Nur Mobil
      • Übersicht
    • Ceiling and wall absorbers
      • Light acoustic absorbers
      • Wall absorbers - square
      • Wall absorber - round
      • Acoustic photo prints
      • Ceiling absorbers
    • Desk partitions
      • Rounded desk partition
      • Square desk partition
      • Lightweight desk partitions
      • Desk partition with integrated lighting
      • Desk partition cozy
    • Acoustic elements
      • Chair socks
    • Partition walls and room dividers
      • Suspended room dividers
      • Partition wall with velcro connection
      • Partition wall with clips
      • Mobile partitions
    • Room-in-room
      • Phone Box - Premium
      • Meeting Box - Budget
      • PreGlass meeting room
    • Communication areas
      • Casa | Meet
      • Discreto
      • Bridges – open acoustic arches
      • Corner
      • Iglu
      • Koje
    • Partition wall and Struktur
      • PreGlass glass partition wall
    • Cascada
    • Photo gallery
  • Service
    • Nur Mobil
      • Übersicht
    • Acoustic consulting
    • Planning data
    • Lighting
    • Acoustic glossary
    • Download area
  • About PREFORM
    • Nur Mobil
      • Übersicht
    • PreDinkel
    • Gypsum foam
    • Individuality & design
    • Sustainability & quality
    • History
    • Career
  • Contact
  • EN

Start » Service » Acoustic glossary


Acoustic glossary

In the following, we explain some technical terms related to acoustics.

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A

Absorbent material

Acoustic insulation

Anechoic chamber

Audible range

Auditory perception

D

Decibel

Diffusivity

DIN 18041

Direct sound

E

Equivalent absorption area

F

Flutter echo

Frequency

G

Goals for the improvement of room acoustics

I

Impact sound

L

The Lombard effect

N

Noise pollution

Noise protection

O

Octaves and thirds

P

Psycho-acoustics

R

Reverberation time (T)

Room acoustics/office acoustics

S

Sound absorber classes/Sound absorption coefficient

Sound absorption

Sound masking

Sound proofing

Sound reflection

Sound waves

Speech intelligibility

V

VDI 2569: Noise protection and Acoustic Design in Offices

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Wall absorbers
Ceiling absorbers
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Partition walls and room dividers
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PREFORM (Schweiz) AG
Zunstrasse 11
CH-8152 Opfikon

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PREFORM GmbH
Esbacher Weg 15
D-91555 Feuchtwangen

+49 9852 9070
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PREFORM GmbH
Esbacher Weg 15
D-91555 Feuchtwangen

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