露天清洗油罐时,由于太阳暴晒,及清洗前通入热蒸气,加之罐口小,形成了高温作业环境,罐内作业工人中暑时有发生。我们在铁路某洗罐站进行了罐内某些热环境参数和工人热负荷的调查,旨为制定合理的卫生防护措施提供科学依据。 Open-air cleaning tank, due to sun exposure, and access to hot steam before cleaning, combined with small cans, forming a high-temperature operating environment, tank workers have heat stroke occurred. We conducted a survey of certain thermal environmental parameters and heat load of workers in a tank washing station to provide a scientific basis for formulating proper sanitary protection measures.