All of the rope failures occurred in close proximity to the knot. Please repeat with a bowline knot (ask a scout or sailor) as it is the only knot which will not induce compressive forces on the body of the material, thereby creating a stress raiser.
The Boeing belt segment is old by the frayed sides, dull fuzzy look and dirt. Besides, both belts are not made by their respective brands, but contracted out. Both belts are far stronger than they have to be.
My Grandfather used to use 3. Seatbelts tied together to tow cars with. The only problem he ever had was on a freezing cold night, he had only done 2 knots at the car end instead of 3, so it slipped loose.
Was the measurement from cylinder or from the belt? The result seems to be too low. The braking force was about 35G's for 100kg person. 35G is relatively mild crash. 50G is generally limit for severe injuries and 75G can easily happen in a highway crash. Usually safety belts don't snap.
It is a faulty experiment because you use round ring at the bottom. This create uneven tension in the belt, making the experiment unreliable.
An automotive seatbelt is meant to keep you from exiting the vehicle through the windshield in the event of a crash.
Do Boeing vs Airbus belts next 💀
All of the rope failures occurred in close proximity to the knot. Please repeat with a bowline knot (ask a scout or sailor) as it is the only knot which will not induce compressive forces on the body of the material, thereby creating a stress raiser.
If you exert 2662 lbs of force ( pointish loaded) on your belt you have alot other problems coming your way. They both are fit for service.
Super test!
What are the ages of the various materials used here. Age and wear effect these tests.
For the final results comparison you need to double the steel rope value because the others are in a loop.
Never saddle a dead horse. The Crosbys on the wire rope are on wrong.
I have renewed faith in my cars seat belts.
The Boeing belt segment is old by the frayed sides, dull fuzzy look and dirt. Besides, both belts are not made by their respective brands, but contracted out. Both belts are far stronger than they have to be.
My Grandfather used to use 3. Seatbelts tied together to tow cars with. The only problem he ever had was on a freezing cold night, he had only done 2 knots at the car end instead of 3, so it slipped loose.
Can you press an orange, and set it up so it collects the juice to show how much juice is in an orange?
It would be interesting to see if VOLVO belt hold better than others❤👌
Nice video 😮
Hey I was wondering what the “strongest” knot is…. Maybe an idea for a future video?
no boy scout i see.
Please comparison, the Wooden nail, black concrete nail and white concrete nail.
What I don’t understand is why a certain amount of seats in the aircraft aren’t fitted with isofix. For baby chairs
Was the measurement from cylinder or from the belt? The result seems to be too low. The braking force was about 35G's for 100kg person. 35G is relatively mild crash. 50G is generally limit for severe injuries and 75G can easily happen in a highway crash. Usually safety belts don't snap.