Although most cylinders are designed to vent contents when exposed to elevated temperatures, note that pressure in a container can build up due to heat and it may rupture if a pressure relief device should fail to function.

• 尽管大多数钢瓶设计得可以在暴露于高温时排出内容物，要注意如果减压装置失效的话，容器内的压力会由于热而积累，从而导致钢瓶破裂。