Floor impact sound level measurement (floor impact sound insulation performance measurement)
We will measure and evaluate how loud the standard floor impact is heard in the room below.
Using lightweight and heavyweight impact sound sources (tapping machine and banging machine), the floor being measured is excited to generate impact sound, and the lightweight equivalent sound pressure level and heavyweight maximum sound pressure level are measured directly below. The floor impact sound level is then determined. From these results, the L value is calculated and evaluated.
- Company：環境リサーチ
- Price：Other
