实验室使用的离子交换纯水器内的树脂约3个月左右的制水过程即已老化，需要重新处理。以往，人们都习惯于将酸、碱液注入柱中处理阳、阴树脂，使之动态再生，这样做费时费力、消耗酸、碱多，而且操作繁琐。本人经过多次实验，用以下方法来重新处理树脂使村指再生，取得了较好的 The water used in the ion exchange water purifier used in the laboratory is aged for about 3 months and needs to be reprocessed. In the past, people are accustomed to acid, lye into the column to deal with positive and negative resin, so that dynamic regeneration, so time-consuming and laborious, consumption of acid, alkali and more complicated operation. After many experiments, I used the following method to re-treat the resin to make the village finger regeneration, made better