The subject of acoustics, especially but it also relates to the control of noise-causing vibrations and loud sounds. It is a known fact that harmful loud noises disturb people. The purpose of noise testing and acoustic measurement is to detect harmful sounds that people are uncomfortable to hear. According to the scientific results, the echo of a sound that reaches its ear in about twenty-one seconds of its origin does not disturb people. However, this is uncomfortable if the delay time is prolonged.
Noise acoustics, a sub-branch of the subject of acoustics, examines the source of a noise, how it is produced, the control of this noise, and the effects of noise.
Authorized test and inspection organizations primarily conduct noise assessment of the sound produced by electrical and electronic devices. First of all, it is investigated whether there is a noise problem, the degree to which people are affected and the causes of noise.
our organization, noise test and acoustic measurements, With a strong staff and technical infrastructure, in accordance with the relevant legal regulations, standards and test methods published by domestic and foreign organizations. A few standards considered in these studies are:
- TS EN 60704-2-1 Acoustic noise - from electrical appliances used in households and similar places - Test code for the determination of airborne noise - Part 2-1: Particular requirements for vacuum cleaners
- TS EN 60704-2-4 ... Section 2-4: Particular requirements for washing machines and centrifugal spinners
- TS EN 60704-2-6 ... Part 2-6: Particular requirements for drum dryers
- TS EN 60704-2-10 ... Part 2-10: Particular rule for electric cooking ovens, ovens, grills, microwave ovens and any combination thereof
- TS EN 60704-2-11 ... Part 2-11: Particular requirements for electrically operated food preparation devices
- TS EN 60704-2-13 ... Part 2-13: Particular requirements for hoods and other cooking fume extraction devices
- TS EN 60704-2-14 Part 2-14: Particular requirements for refrigerators, frozen food storage cabinets and freezers
- TS EN ISO 1680 Acoustic - Test code for measuring airborne noise from rotary electrical machines