Difference between Sound Power level and Sound Pressure level explained скачать в хорошем качестве

Difference between Sound Power level and Sound Pressure level explained

Sound Power level [SWL] is the acoustical energy of the source whereas Sound Pressure level [SPL] is the pressure disturbance in the environment. In this video I have explained the two quantities SWL and SPL, differences between them and how to calculate each quantity. Remember what we hear with our ears is SPL and not SWL. Check out other interesting videos: Simultaneous sound masking explained and demonstrated    • Simultaneous sound masking explained and d...   Temporal sound masking explained and demonstrated    • Temporal Sound masking explained and demon...   Difference between SPL(Sound Pressure Level) and SIL(Sound Intensity Level)    • Difference between SPL and SIL explained   Bass test: Bass drop from 70Hz to 20Hz    • Bass Test : Bass drop 70Hz to 20Hz   Natural Frequency explained and demonstrated    • Natural frequency explained and demonstrated