Test piles Uses: mainly used for testing cathodic protection parameters, pipeline management and maintenance is an essential device, press the test functions laid along. Test piles can be used for pipeline potential, current, insulation test, can also be used to cover the leak and the AC and DC interference test tube test tube test piles piles Description: Our company produces steel test piles are ordinary steel test piles, weatherproof steel test piles. Common dimensions are as follows: length of steel pipe diameter test piles type test piles Φ 114 1.5 m - 3 m rain test piles Φ 114 1.5 m - 3 m test piles Category: 1, Material: steel test piles, concrete test piles, plastic test piles. Steel test piles are divided into stainless steel test piles and test piles. 2, by function: ● potential test piles: mainly used to detect potential ● sacrificial anode protection test piles: for connecting a sacrificial anode to measure the performance parameters of the sacrificial anode ● Current test piles: Measuring tube current ● protective effect of test piles: Connect the test pieces according to customer demand production of different shapes, different product specifications.