长期吸食氦气对人体是否有伤害

2025-04-06 17:31:39
推荐回答(2个)
回答1:

如果大量吸入氦气,会造成体内氧气被氦取代,因而发生缺氧(呼吸反射是受体内过量二氧化碳驱动,而对缺氧并不敏感),严重的甚至会死亡。 另外,如果是由高压气瓶中直接吸入氦气,那么其高流速就会严重地破坏肺部组织。 大量而高压的氦和氧会造成高压紧张症状 High pressure nervous syndrome (HPNS),不过少量的氮就能够处理这个问题。

回答2:

氦气是惰性气体,长期在存有氦气的空间内工作的话,会对身体造成一定的不适,甚至达到缺氧状态,应经常去室外呼吸新鲜空气,以缓解身体的不良状况。如果是高压钢瓶装的氦气,压力是大气压的一百多倍,容易对人身造成伤害。若要使用刚瓶装的氦气,最好是经过减压器减压过的气体使用,那样压力比较小。广州世源气体会给你提供专业的服务。

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