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liame
10-09-2016, 12:11 AM
red & green time rain by big fireworks, Pro shells box, in tube provided with purchase

i did a non scientific test tonight to see how loud a 60 gm shell was. here are the results and video. (measured about 20" from base of tube)

fuse: 87.15 dB
lift: 97.91 dB
break: 99.76 dB


https://youtu.be/1TX-cii8kII

https://www.youtube.com/watch?v=1TX-cii8kII&feature=youtu.be

displayfireworks1
10-09-2016, 06:03 PM
Thats cool , did you have an app for your phone to do that? I believe noise above 85 starts to become dangerous after a period of time. This is why we should all wear hearing protection when we are shooting fireworks. Particularly when shooting display product.
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http://www.chesapeakebayent.com/images/decibels.jpg

liame
10-09-2016, 08:55 PM
I did i used my iphone using Decibel 10th app (because it allows me to export the data log via email) i agree about the hearing protection. i normally have earphones with music on in when dealing with loud things i do (lawn care, shooting, and shooting :cool:) not ideal protection but its better than nothing

Crab107
10-14-2016, 01:58 PM
I did i used my iphone using Decibel 10th app (because it allows me to export the data log via email) i agree about the hearing protection. i normally have earphones with music on in when dealing with loud things i do (lawn care, shooting, and shooting :cool:) not ideal protection but its better than nothing

I gotta say man. That was a cool video. I like that aspect. Straight from the mortar

PGH_Pyro
10-14-2016, 08:40 PM
i have clearly lost some hearing from being close to 3-6" shells in the tube popping out . the lift-charge, alone .
i won't go anywhere near 1.3 stuff now unless i'm wearing ear-plugs. it's decieving how loud / how many dB that stuff is ... even 1.4 stuff... bigger cakes...

liame
10-14-2016, 09:41 PM
i am going to try and get my hands on a #500 single tube (i believe the largest possible 1.4 effect) within the next mo and do the same test.

chriskrc
10-15-2016, 08:50 AM
Great video. It's nice to know there's an app that makes it easier to measure the noise levels. Can't wait to see the next one