一、NaCl,KCl,KBr单晶体的培养方法: 物理实验往往需要一些较大较纯的单晶体,我们应用简单的设备,可以进行人工培养。实验装置如图: 将冷却管前夹上一块很小的“晶芽”插入烧熔样品的表面下少许,通入冷水,管端温度降低,附近的样品开始凝结在管上,生成许多小结晶,这是第一块晶体,是一个多晶构 First, NaCl, KCl, KBr single crystal culture methods: Physical experiments often require some larger pure crystal, we use simple equipment, artificial culture. The experimental setup is as shown in the figure. Insert a small “crystal bud” into the front of the cooling tube and insert it into the surface of the sintered sample a little. After passing through the cold water, the temperature of the tube end decreases and the sample near the start condenses on the tube to generate many small crystals This is the first crystal, a polycrystalline structure