室内给水管道的腐蚀和结垢,影响了系统的正常运行、缩短了管道和设备的使用寿命,设计单位和运行管理部门对此都十分关注.本文介绍了一种新型药剂“归丽晶”的阻垢、缓蚀机理和实验资料.并结合上海银星假日饭店、北京丽都、长城、渔阳饭店的实际使用情况进一步介绍了归丽晶的使用方法、效果和经济性. The corrosion and fouling of the indoor water supply pipes have affected the normal operation of the system and shortened the service life of the pipes and equipment. The design unit and operation management department are very concerned about this. This article describes a new type of pharmaceutical agent, “Regent”. Scale inhibition, corrosion inhibition mechanism and experimental data were combined with actual usage of Shanghai Yinxing Holiday Hotel, Beijing Lido, Great Wall, Yuyang Hotel to further introduce the use method, effectiveness and economics of Lijing.