The Sendary ultra pure water equipment system mainly adopts fully automatic reverse osmosis+electro deionization (EDI)+polishing mixed bed ultra pure water treatment technology, with pre treatment and reverse osmosis treatment to effectively remove various salts and impurities in the water. Then, CEDI and polishing mixed bed system are used to further improve the water quality and ensure that the effluent meets the requirements of the water use process. The ultra pure water equipment system adopts fully automatic control, which has the advantages of stable water quality, easy operation, low operating costs, green environmental protection, and easy maintenance. The products are widely used in key industries such as universities, scientific research, pharmaceutical factories, power, electronics, medical treatment, disease control, environmental supervision, and technical supervision. Precautions for ultra pure water equipment using tap water as the source water.

GMP要求逐渐成为医药行业行业规范标准，作为水处理方面的纯化水设备也面临挑战，在整个医药生产过程中，纯化水一般是专门用于疫苗、注射液、清洗等用途的水，需要专门的纯化水设备进行产水。​

反渗透设备是纯化水设备，纯水设备，超纯水设备系统的操作的一个重要组成部分，也是装备是比较容易出问题的地方。科瑞特此对反渗透设备的常见问题的日常运作，编辑的12种最常见的问题修复指南，提供快捷方便的故障排除方法和反渗透设备用户相应的解决方案。

微生物超标纠正标准是指微生物污染达到某一数值，表明注射用水系统已经偏离了正常运行的条件，应采取纠偏措施，使系统回到正常的运行状态。“热原”通常是由细菌产生的，是那些能致热的微生物的代谢产物，

According to the water quality requirements of customers, appropriate water production processes can be selected. If the water quality requirement is less than 10us and the pure water flow rate is less than 3T, you can choose a reverse osmosis pure water equipment or an ion exchange pure water equipment.

In the daily maintenance of pure water equipment, the regular replacement of the PP filter in the security filter is the most common thing to do. The PP filter is usually replaced once every 30 days or so. If the time is too long and the PP filter is not replaced, it may cause a small water output and affect the water supply at the back end.

For the purified water system, the production intermission refers to the situation that purified water is not required at all points of use in the workshop.

No matter the ion exchange system is directly used or the electrodialysis method (EDI) is first used, and then the reverse osmosis system is added, the common tap water, groundwater or industrial water often cannot meet the requirements of ion exchange resin or reverse osmosis membrane for the inflow of contaminated substances. Only after proper pretreatment, the source water can meet the water quality requirements of the water preparation system.