Why it matters when sling angle decreases sling stress
You've probably seen it on a work site a 100 times: a heavy fill is rigged up, the crane starts to pull, plus suddenly the slings look like they're screaming under the pressure even though the fat hasn't changed. It's a simple rule of physics that will things run the lot smoother when sling angle decreases sling stress, yet if you don't understand why that happens, you're basically enjoying a guessing video game with your products. ...