SEWN LOOP ON WEBBING
Sewn loop on webbing tails Choose SINGLE or DOUBLE Sewn Loop With the SINGLE sewn loop for your Longline you can easily connect your webbing directly to a 1,5T BOW SHACKLES STAINLESS STEEL. This...
30 mm longline sleeve, specifically for webbing covering.
If you are not happy with your purchase you can always return the product
|
TAPELESS - TAPE-FREE BACKUPS
$49.26 |
Hi! Does the 50 meter longline kit come with webbing that has 2 sewn loops? Thanks! SIGMA is an element of statistical calculations, which allows to display a products’ guaranteed strength value throughout its manufacturing process. Therefore, it is related to product safety.
During the testing process, the greater the differences between the 10 recorded values, the higher turns out the sigma value.
For example, for 10 carabiners tested, their ten recorded values are usually different and not the exact same:
24,9 | 25,9 | 26,2 | 25,6 | 25,8 | 24,7 | 25,5 | 24,7 | 26,0 | 25,7 kN
So which value to take into account to display the MBS (Minimum Breaking Strength) value?
We first calculate the average:
(24,9 + 25,9 + 26,2 + 25,6 + 25,8 + 24,7 + 25,5 + 24,7 + 26,0 + 25,7) / 10 = 25,5 kN
We then calculate the variance:
24,9 - 25,5 = - 0,6 (-0,6)2 = 0,36
25,9 - 25,5 = - 0,4 ( 0,4)2 = 0,16
...and so on for the 10 measured values.
We add those 10 results:
0,36 + 0,16 + 0,49 + 0,01 + 0,09 + 0,64 + 0,064 + 0,25 + 0,04 = 2,68
And we create the average:
2,68 / 10 = 0,268
The variance is even to : 0,268
SIGMA (standard deviation) = square root of 0,268 = 0,5176
The maximum value displayed on the carabiner would be:
average of 10 carabiners = 25,5 kN
SIGMA = - 0,5176
____________________________
Displayed Value = 24,0724 kN
What you should know in particular about the 3 SIGMA safety margin?
We use the 3 SIGMA method to calculate the MBS.
We multiply the SIGMA for 3 (this is why it is called “3 SIGMA”) to boost the prudency in the MBS calculation.
Taking the 10 previous carabiners as an example:
The average of those 10 carabieners is 25,5kN
3 SIGMA (3 x 0,5176) = - 1,5528
_____________________________
Displayed value = 23,0472 kN
Our choice aims to maximize the safety of our users while using our products.
Source @Petzl
Sewn loop on webbing tails Choose SINGLE or DOUBLE Sewn Loop With the SINGLE sewn loop for your Longline you can easily connect your webbing directly to a 1,5T BOW SHACKLES STAINLESS STEEL. This...
HARNESS ON-SIGHT CT CERTIFICATION EN 12277:2007-C SIZE XS S M L XL (7) WAIST BELT 65-75 cm 70-80 cm 75-85 cm 80-90 cm 85-95 cm (9) LEG LOOPS 44-48 cm...
FRACTIO - SEWN LOOP for the distribution of the back-up The FRACTIO system allows you to connect the back-up (secondary) to the main salckline in different spots along the whole slackline...
JOKER - A real JOKER hybrid webbing The JOKER is quite an exceptional webbing. It's been designed for those who want to do more than only walking or crossing lines. Its hybrid (half polyester half...
NYLOVE nylon dreaming... NYLOVE is our result of intense research and lots development strategies to create a perfect Highline webbing: tubular core of nylon polyamid, shiny, bright and soft. The...
HARNESSES ALPINE FLASH CAMP The Alpine Flash builds on the amazing Flash harness with a purpose-built design for technical alpinism and ice climbing at the highest level. By incorporating...
Technical sheet Mesure Ø 8 x 75 mm Ø 10 x 90 mm Ø 12 x 110 mm Material Stainless steel AISI 316L Weight 72 gr. 105 gr. 146 gr. Wrench 13 17 19 WLL 10 kN 25 kN 25 kN Certification No...
Stainless steel anchor bolt The stainless steel anchor bolt is a great choice to equip a climbing wall, especially on hard and compact rocks. For bolts, length is more important than the...
Tagline to connect your Highline The perfect little rope to create your connection for your highline. Great resistance and strength help you to successfully set up your line while pulling a heavy...
VORTEX "One ring to rule them all" VORTEX is the first clip and go connector of leash and highline. Simply thread the leash through our VORTEX, clip it into your already tensioned highline set-up...
ROLLEX SLIDE STOP- it's time to rest The SLIDE STOP is a simple and efficient tool that works like a little "handbrake" while resting or taping the highline. SLIDE STOP is not be used to stop the...
ABYSSES BOUNCE THE LINE The ABYSSES webbing has been specifically designed for intense bounce practices. Lovers of a real bounce spirit can stop using their line horizontally, now is time for new,...
PANTHER the wild jungle dream... The PANTHER is our newest freestyle dream, wild and unexpected like the jungle this Highline webbing will give you shivers: A tubular nylon polyamide core and a...
Inov Shackle - The safe Dyneema Soft Shakle If you don't know this connector yet, expect to be positively surprised. Soft shackles are the lightest connectors available, but also one of the...