Not sure if this is the correct Forum but figured it was the closest.
I recently purchased a pair of Haix Airpower R200s http://www.haix.com/us/products/forest/haix-airpower-r200? which are not certified for any cut level protection but are "built" according to EN 381 Class 1 (20 m/s).
I originally purchased a pair of Haix Protector Extremes which are certified for cut level protection 2 but they were basically like wearing a pair of ski boots. I've heard that they will break in but I didn't want to risk having to wear an expensive pair of uncomfortable ski boots while cutting.
My question is according to the the numbers I've come up even if I found a pair of chainsaw boots with cut level protection of 3 (28 m/s) they still wouldn't be able to provide the correct level of protection, is this true?
My numbers are the following:
- Chain Pitch * 2
3/8" * 2 = .75"
- Previous number * Number of teeth on sprocket
.75" * 7 = 5.25" per RPM
- Previous number * RPMs
5.25" * 14,000 = 73,500" per minute
- Previous number / 60
73,500" / 60 = 1,225" per second or 28.575 meters per second
As always I appreciate everyone's thoughts.
I recently purchased a pair of Haix Airpower R200s http://www.haix.com/us/products/forest/haix-airpower-r200? which are not certified for any cut level protection but are "built" according to EN 381 Class 1 (20 m/s).
I originally purchased a pair of Haix Protector Extremes which are certified for cut level protection 2 but they were basically like wearing a pair of ski boots. I've heard that they will break in but I didn't want to risk having to wear an expensive pair of uncomfortable ski boots while cutting.
My question is according to the the numbers I've come up even if I found a pair of chainsaw boots with cut level protection of 3 (28 m/s) they still wouldn't be able to provide the correct level of protection, is this true?
My numbers are the following:
- Chain Pitch * 2
3/8" * 2 = .75"
- Previous number * Number of teeth on sprocket
.75" * 7 = 5.25" per RPM
- Previous number * RPMs
5.25" * 14,000 = 73,500" per minute
- Previous number / 60
73,500" / 60 = 1,225" per second or 28.575 meters per second
As always I appreciate everyone's thoughts.