Knowledge

The strip magnesium anode is made of pure magnesium or MG-Mn alloy cold rolled. The open-circuit potential (Cu/CuSO4) is -1.7V, and the mass per unit

Sacrificial anode cathodic protection technology is to use a metal or alloy with a potential more negative than the metal to protect the metal electri

Sometimes also known as a constant current meter, this equipment is characterized by large internal resistance, generally not affected by external res

What are the principles and characteristics of aluminum anodizing process? Aluminum anodizing is actually an electrolytic oxidation process, aluminum

(1) The voltage amplification is several times infinite, that is, the voltage error is 0 (2) The output impedance is 0, that is, the output characteri

In the natural state of Fe and C in steel, mutual polarization to corrosion potential EC, the corresponding corrosion current is IC, when the cathode

In order to meet the requirements of public safety, environmental protection and industrial standards, the cathodic protection system should be mainta

The resistivity of soil is one of the important indexes to judge the corrosion of soil, which comprehensively reflects the corrosion factors such as w

The filling material of sacrificial anode is mainly made of gypsum powder, sodium sulfate and bentonite. The commonly used filling material ratio is:

The buried copper sulfate reference electrode is mainly in the pre-packaged form, which is composed of electrode and filling material. The filling mat

The electric spark gap is used to span the two ends of the insulating flange of the oil and gas transmission pipeline to prevent the lightning overvol

Cathodic protection junction box for shore or Marine environments. Explosion-proof rating NEMA 4X or IP66. The shell includes steel plate, stainless s