钢化破璃然而是这种预地载荷破璃，为升高破璃的抗拉强度，一般而言应用化学反应或物理学的做法，在破璃里层生成压地载荷，破璃承受压力外力作用时先要抵销里层地载荷，导致升高了搭建的能力，怎强破璃身体抗风性压性，寒暑性，冲击试验性等。In fact, tempered glass is a kind of prestressed glass. In order to improve the strength of glass, it usually uses chemical or physical methods to form pressure stress on the surface of glass. When the glass bears the external force, it first counteracts the stress of the surface, thus improving the bearing capacity, enhancing the anti wind pressure, heat and shock, and so on.