7 ms·
My non-engineer guess is that a nylon brush would be shaved down pretty quickly by rail contact at typical train speeds, so that it would be ineffective at remo
by khr 7y ago
My non-engineer guess is that a nylon brush would be shaved down pretty quickly by rail contact at typical train speeds, so that it would be ineffective at removing debris after a very short time.
- deleted 7y ago[deleted]
- gsnedders 7y agoPlus I imagine it'll apply nowhere near as much pressure on the track, so you'd end up needing a lot of brushes and then they'd all be wearing down quickly at 60mph or so.