镁带状牺牲阳极(-belt giving up positive pole)
执行国家标准GB/T17731-2004与石油天然气行业标准SY/T0019-97
主要用于高电阻率环境,套管内管道的保护,管道临时阴极保护、储罐及管网的保护、防强电干扰的接地栅。
Carry out the standard GB/T17731-2004 and the oil natural gas industry standard SY/T0019-97.
It is mainly used in the protection for the inner pipe of the casing pipe, the temporary cathode anode protection for the pipe, for the storage tank and pipe net and grounds wire with antiinterference in the high resistivity environment.
The specifications: 规格
截面(A×B) |
9.5×19mm |
|
钢芯直径(mm) |
3.2 |
|
重量(kg/m) |
0.345 |
|
电流输出 |
海水 |
2.4A/m |
土壤(5000Ω.cm) |
10 MA /m |
|
淡水(15000Ω.cm) |
3MA/m |