【摘要】 采用静态、动态失重法研究了GN 1和GN 2除垢液对紫铜、碳钢试片的腐蚀,试验了有无缓蚀剂存在等条件下的腐蚀情况。实验结果表明,GN 1、GN 2除垢液对上述二种试片的腐蚀速率均小于1.7g/m2·h,GN 2除垢液的缓蚀率大于98%,可安全用于中央空调的清洗。更多还原

【Abstract】 By means of weight loss method, effect of descaling agents GN-1 and GN-2 on corrosion of red copper and carbon steel was studied under dynamic and static conditions. The results show that the corroding rate was lower than 1.7g/m~2·h, and inhibition efficiency of GN-2 was over 98%, can be used for cleaning central air conditioners.更多还原