How does Hydraulic Press stop so fast after shaterring something? Why isn’t there any momentum?
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Assuming you mean *”Why does hydwualic pwess stop as soon as can of beans makes huge explosion”* then there’s an additional aspect which would be present in an automated press (I think hydraulic press channel is controlling the press manually and he stops as soon as something shatters).
An automated press will want to trip its sequence as soon as it detects a sudden drop in press force as this would indicate a fault with the hydraulics. This would either be the thing its pressing has shattered / come off (no more resistance from the object), or the hydraulic seals have blown and fluid isn’t going where it should be. In either case you’d want the machine to stop, raise an error and have the operator investigate before continuing.
Short answer: to protect the machine from damage.
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