主要性能:单位质量发生电量大、电位高;是理想的牺牲阳极材料。
适用范围:适用于淡水中的输油、输气、供排水管线、地下电缆、化工、通讯、 港湾、船舶、水库闸门等工程的防腐保护。因为它比高电位阳极价格便宜,可以降低成本,而且可以有效防止因过保护而导致被保护金属构筑物发生析氢反应。
执行标准: ASTM -G97 GB/T17731-2004镁合金牺牲阳极 SY/T0019-97
高电位镁阳极使用高纯镁生产,产品符合ASTM97-98标准。采用特定的工艺,阳极具有极好的电化学性能。在阴极保护过程中,阳极消耗均匀,因此有更长的使用寿命。在实际的使用过程中,实际测量工作电位介于-1.8V-1.85V之间,因此对目标结构能够提供有效的保护。在电阻率大于8000ohm.cm的土壤中建议使用高电位镁阳极。
High potential magnesium anode in conform to the standard ASTM-98 is made fron high purity magnesium with high quality.The anode adopting special technique holds splendid electrochemistry performance.In the process of cathodic protection,anode consumption is stable,therefore,it has longer life time.In the actual used process,the actual measurement working potential is between -1.8v and 1.85v,therefore,it can provide the most effective protection for target structures.It is suggested to use high potential is between -1.8v and 1.85v,therefore,it can provide the most effective protection for target structures.It is suggested to use high potential magnesium anode in the soil whose resistancerate is over 8000ohm.cm.