Because the structure of particles becomes increasingly consolidated as they get smaller, ever greater impact force is required to smash them, at which point the entire design of the impact device must be rethought.
又因為物質顆粒越小時，結構就越完整，越需要更強勁的撞擊力道才能擊碎，因此整台機組的設計也必須重作考量。