What environmental condition can negatively impact oxygen cylinder storage?

Oxygen cylinder storage is critically sensitive to environmental conditions, and exposure to heat sources is particularly detrimental. High temperatures can lead to increased pressure within the cylinder, which may cause a failure or rupture of the cylinder. Moreover, heat can also exacerbate the risk of fire, especially since oxygen supports combustion significantly. Therefore, storing oxygen cylinders away from sources of heat—such as radiators, stoves, or direct sunlight—is crucial to maintaining safety and integrity in storage practices.

In contrast, while extreme cold can potentially affect some materials, it does not have the same immediate risk associated with oxygen cylinders as heat does. Well-lit areas typically pose no harm unless there are other factors involved, such as proximity to heat sources. Humidity levels, while important in various contexts, do not directly compromise the structural integrity or safety of oxygen cylinders in the same way that exposure to heat does.