Powder Bridging In Hopper
Powder Bridging In Hopper. This tool is used to regulate overflow within operation that handles industrial components such as power to pebbles. Video of powder flooding from hopper
As for the arches, the powder can consolidate itself sufficiently so that the constraint which happens on. Not sure about in the case but powder in the hopper when reloading can bridge, or as you continue to use up powder as gravity drops it lower in the hopper, you get a clump of sticky powder somewhere up high in the hopper and and that bridge of sticky powder prevents gravity from feeding down to the lower portion of the hopper. Static can cause powder bridging, which can block the powder flow and cause light loads and squib loads.