【摘要】 对优选的ＮＳ１２１复合配方进行了阻垢与缓蚀等性能实验考核，结果表明该配方具有优良的缓蚀阻垢性能，缓蚀率达９９％，阻垢率达９７％。４个用户的现场使用结果证明该配方能在中低硬度水质中应用。更多还原

【Abstract】 The test exploration on inhibition of scaling and corrosion of NS 121 complex formula has been completed.The results show that NS 121 possess goodness inhibition of corrosion and scaling.Its corrosion inhibition rate reaches 99%,scaling inhibition rate reaches 97%.The locality application in four users has been completed.Its results prove that NS 121 complex formula is applicable to the water with middle or low hardness.更多还原