Laboratory Safety: Is Your Gas Pipeline Under the Workbench Really Obedient?

Daily, researchers dealing with various experimental gases may rarely notice the gas pipelines overhead or at their feet. Yet, it is these "silent pipelines" that, when they "take a turn," can lead to unimaginable consequences.

How to determine if your laboratory's gas pipeline is "healthy"? The following key points provide a quick self-assessment:

1. Check the labels: Are all pipes clearly marked with the gas name and flow direction? This is the most basic and crucial safety information.
2. Looking ahead:H₂Are pipelines for special gases like oxygen installed independently and maintained at sufficient distances? Are there any unnecessary intersections or overlaps?
3. Examine the end: Are the necessary vent pipes, pressure relief valves, and emergency shutdown devices installed at the gas cylinder room or the end of the pipeline?
4. Are maintenance checks: Are there records of regular leak inspections, purity tests, and pipeline blowing?

Lab Safety: The Front Line of Defense. Understanding and adhering to the standards and regulations of gas piping is not only compliance with regulations but also a responsibility for the safety of yourself and your colleagues. Advocate for every lab member to be a "whistleblower" in safety management.