测试桩设计为多功能测试桩，用于阴极保护参数的检测，是管道管理维护中必不可少的装置，按测试功能沿线布设。测试桩用于管道电位、电流、绝缘性能的检测。
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参比电极、测试桩等十几个品种上百种规格。
And electrode, test pile than to wait for ten varieties hundreds of specifications.
标志桩、测试桩、里程桩、警示牌等燃气管道设施安全识别标志；
The safety identification marks for fuel gas pipeline facilities, such as mark stake, test stake, mile stake, warning board, etc. ;
根据作用不同有电位测试桩、电流测试桩、保护效果测试片测试桩。
According to different usages, the test station can be divided into Voltage test station, Current test station, protection effect test piece test station.
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