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Pipeline exploration and space mapping

SOHIC开裂检测 Test Item Pipeline exploration and space mapping
Purpose Location information of the detection pipeline
Test Range Buried pipeline

Using the transmitter to the pipeline to apply some specific frequency or frequency of the excitation signal, the signal intensity and attenuation with increasing distance of the pipeline, in current flowing through a pipe type, around the pipe produced an alternating magnetic field, using a receiver magnetometer can accurate measurement of the pipe at the top of the magnitude of the magnetic field, perception pipeline range and through the coil automatically calculate the current corresponding to the size of, get buried depth of pipeline. Through the AC current decay method, the position and depth of the pipeline can be detected, and the geographic coordinate information of the pipeline is obtained by using the GPS satellite positioning system.

   Test instruments and equipments

The main equipment are: LD6000, DM, PCM-TX, pipeline detection radar, GPS, total station, etc..

   Laboratory

实验室环境

   Service process
Require
───Quick:Customer service reply consultation
 
Apply
───Standard:Fill in the application form, sign the agreement.
 
Testing
───Strictly:Strict compliance with the operating rules for the sample testing
 
Report
───Comply with the reporting procedures and ensure the accuracy of the data.
 
Archive
───Service:Archive customer's samples and contracts

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