Här är lite rundfilmning i Solna Centrum och och ett spektrogram som visar ljudet vid kamera-positionen i realtid (med 0,5 sek fördröjning) Jag har hört ett högfrekvent ljud när jag varit där senaste tiden. Jag vet dock inte varför ljudet är där men det är ju dock alltid lite roligt att få data om frekvensinnehåll [...]
This video covers the use of the Cirrus Research plc doseBadge Personal Noise Dosemeter which can be used for Noise at Work Noise Measurements. Duration : 0:8:59
You are free to download this but I must get the credit! Duration : 0:0:21
Really crappy version. Sound is all messed up because I had to record the TV with my phone since my anolog converter was down. I just wanted to make a video showing how quite an NT can shoot. I’ll get a better version soon. In case you can’t see: The shots over the chrono read: [...]
Sound Advice – sounds around the home Duration : 0:0:16
www.forrestmfg.com This is a Model 2054 block saw with the enhanced controls package. One of our customers requested sound level readings for the machine. Cutting this foam material the maximum sound pressure at the operators position was less than 70dB. Duration : 0:2:15
www.forrestmfg.com This is a Model 2054 block saw with the enhanced controls package. One of our customers requested sound level readings for the machine. Here we set up to cut a large piece of double wall corrugated PE pipe. We used a very coarse but quick cutting 3 tooth per inch blade, which makes the [...]
lou21000http://gdata.youtube.com/feeds/api/users/lou21000AutosAlpine, Range, rover, Imprint, Sound, SystemRANGE ROVER Alpine IDA X-303 Speaker Measurement Imprint Sound System # 2 Duration : 0:1:30
Learn to make your own SUPER EFFECTIVE bass traps and acoustic panels with materials from your local hardware store. Duration : 0:5:58
Strange low-pitched sound coming out of nowhere in Taos, New Mexico. Surouce unknown. Listen carefully… Duration : 0:0:58
