Natural gas non-destructive testing technology has achieved breakthrough progress

Recently, the “Study on Automatic Testing of Natural Gas Transmission Pipelines” project undertaken by the General Research Institute of Iron and Steel passed an expert acceptance in Beijing.

The project team carried out research on electromagnetic ultrasonic flaw detection methods applicable to non-destructive testing of pipelines that penetrated into natural gas transmission pipelines. The waveforms and modes of electromagnetic guided waves suitable for pipeline inspections were selected, and the method of excitation of guided waves was determined. Signal processing methods, defect signal discrimination and analysis methods, and anti-jamming technologies were specifically developed and developed. Electromagnetic ultrasonic transducer for pipeline inspection. This equipment can be used not only for the detection of natural gas pipelines, but also for the inspection of other ferromagnetic materials.

Cabinet Nitrogen Generator

Cabinet Nitrogen Generator is a nitrogen generator installed into one cabinet, it has compact structure, easy for ocean transportation, no need for site installation. When machine reach site, just need to put the machine on flat ground, connect power and gas pipeline, then one simple push on starting button makes the nitrogen generator begin to work.


There are several kinds of cabinet nitrogen generators, small cabinet nitrogen generator is used for lab, the laser cutting nitrogen generaor is also cabinet type. For some outdoor use, they are also installed in cabinet. Also the container type nitrogen generator belongs to this category too. Below are some photos of cabinet nitrogen generators.

cabinet nitrogen generator


Cabinet Nitrogen Generator,Cabinet Type Nitrogen Generator,Cabinet Membrane Nitrogen Generator,Cabinet Type Small Nitrogen Generator

Shandong Gamma Gas Engineering Co. Ltd. , https://www.gammagases.com