Pipe detection technology for steel pipeline
Coating and the power-law protection system would be the common method for the quality of the buried tubes. Whether you are ERW or seamless steel pipe, you have to focus on the pipe detection technology.
Why should we use coating protection method? As it plays and important role by the ways of combined effect. First of all, the coating has cathodic protection which is economical and effective, and cathodic protection also coating to pinholes or injury under control. Then for the coating detection technology, it is widely used in various steel tube’s test nowadays based on the use of special equipment on the ground non-contact coating comprehensive performance testing, scientific, accurate and economical aging and damage the coating defect positioning.