去离子水是通过离子交换树脂除去水中的离子态杂质而得到的近于纯净的水，其生产装置设计的合理与否直接关系到去离子水质量的好坏及运营的经济性。
Deionized water is nearly pure water obtained by removing ionic impurities in water by ion exchange resin. The design of its production device is directly related to the quality of deionized water and the economy of operation.
去离子水制取工艺及其特点
Deionized water production process and its characteristics
1、离子交换树脂制取去离子水的传统水处理方式，其基本工艺流程为：
1. The traditional water treatment method for deionized water production by ion exchange resin has the following basic technological processes:
原水→多介质过滤器→活性炭过滤器→精密过滤器→阳床→阴床→混床→后置保安过滤器→用水点。
Raw water Multimedia filter Activated carbon filter Precision filter Sunbed Yinbei Mixed bed Posterior security filter Water point.
（特点：污染比较大，自动化程度低，初期投入低）
(Characteristic: Big pollution, low automation and low initial investment)
2、反渗透-离子交换设备制取去离子水，水质州苗木 保定通风管道 丝网立柱模具 尼龙输送带 保定防水 保定空压机 高碑店养老院稳定，纯度较高，其基本工艺流程为：
2. Deionized water produced by reverse osmosis-ion exchange equipment has stable water quality and high purity. Its basic technological process is as follows:
原水→多介质过滤器→活性炭过滤器→精密过滤器→反渗透设备→混床→超纯水箱→超纯水泵→后置保安过滤器→用水点。
Raw water Multimedia filter Activated carbon filter Precision filter Reverse osmosis equipment Mixed bed Ultra-pure water tank Ultra-pure water pump Post-installed security filter Water poi