The experiment verification,this system can efficiently shatter the materials by cooling it to a certain harden condition,no cooling down the tendering degree,this system may avoid convertional liquor nitrogen cooling.

• 实验验证 ,该系统可以避免常规的液氮致冷 ,亦勿需将物料冷却到脆化程度 ,只需冷却至某一硬化状态 ,就能有效地将物料进行细碎。