Sacrificial Magnesium anodes

Key words:

Hongtai anti-corrosion

Category:

Anode

E-mail:

lvlili@sinohongtai.com or htff567@163.com

Sacrificial Magnesium anodes

Sacrificial anode means that in the case of electrochemical theoretical metal as anode, the anode (metal) is gradually consumed with the flowing current. Sacrificial anodes are usually only used economically on structures that require a small amount of protection current and in low soil resistivity environments.
Underwater metal structures use sacrificial anodes, which are usually measured once every 3 months or so, mainly to measure the potential of each measurement point, the output current of the anode and other values. It should also be noted that the anode connected to the metal of the cable and the underwater structure should be checked regularly to avoid damage caused by waves and ships and repaired in time. When the protective potential of the structure to the water is not negative enough, the anode should be replaced at this time, and other anodes should be considered for inspection. In addition, those fixed in underwater structures cannot measure the output current, but can only be measured according to the protective potential. The degree of pollution of seawater sometimes affects the working performance of the anode.

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