Knowledge

A metal or alloy with a more negative potential is attached to the protected metal tube line and buried in the soil. This metal or alloy with a more n

About the cathodic protection design of urban pipelines, people seem to enter a misunderstanding. For example, the sacrificial anode method is adopted

1) common steel cathodic protection criterion: ◆ when the cathodic protection is applied, the negative potential shift of the protected structure reac

Manganese is easy to combine with harmful impurity elements, thus eliminating the effect of Fe on the corrosion resistance of the alloy, so that the c

Sacrificial anode: Advantages: 1, no need for external power supply 2. Little interference to adjacent metal structures 3. The workload of management

Zinc strip anode is a kind of sacrificial anode cathodic protection material, the main material is zinc, transverse plane is diamond shape, has good m

1) Check the insulation between the terminal post and the earth. The resistance value should be greater than 100 thousand OHms and measured with a mul

An electrode used as a reference for measuring electrode potential. Strictly speaking, the standard hydrogen electrode is an ideal electrode, which is

What is the titanium anode? Titanium anode full name called titanium funds belong to the oxide coating titanium anode (MMO). Also called KSA anode. Sh

Potentiostat itself is a rectifier under a branch, with constant potential, constant current function. Constant potential refers to the reference elec

An electrode that has no response to the activity of hydrogen ions in the solution and has a known and constant electrode potential is called a refere

When we use the transformer, Xiaobian reminds you to pay attention to avoid accidents. Transformer water ingress and dampness is also an important par