High purity gas special gas pipeline five tests: pressure test, helium leak detection, particle content test, oxygen content test, water content test equipment main road is mainly a variety of special gases, and the test items are required:withstand voltage test, pressure test, helium inspection test, particle test, oxygen test,
Water test.
1. Pressure test purposes: pipeline does not leak out after receiving high pressure to ensure security of all personnel. In addition, high pressure in the line can detect whether there is sand hole in the weld (Sand hole will leak due to excessive pressure).
2. Pressure test purposes:ensure that the pipeline delivery system has no obvious leaks in order to make helium detection on the pipeline system.
3. Helium mass spectrum test purpose: use the helium mass spectrometer to illuminate the micro-ospioma in the leakage system to leak, and determine according to the amount of helium gas detected.
The size of the leakage rate.
4. particle detection, oxygen, moisture.
1) Particle detection is mainly to detect the particle size and number of microparticles in the conduit. If the microparticles in the pipeline will have a great impact on the product yield.
2) The purpose of oxygen detection is mainly to avoid chemical reactions in order to avoid excessive oxygen content in the pipeline, which has an effect on the process.
3) The purpose of water detection is mainly to avoid chemical reactions, and the process has affected the process when the water content is too high in the pipeline.
Relieving High Pressure SS316L 6000psi Panel Mouting Nitrogen Gas Pressure Regulator
Post time: Jan-25-2022