This paper analyzes check results of lung function and X-ray high kV chest radiograph,and discusses the influence of welding dust for workers lung X-ray and lung breath.

• 通过某检修安装企业从事焊接作业人员职业健康检查,对肺功能及X线高仟伏胸片检查结果进行分析评价,探讨电焊烟尘对作业人员肺部X线改变和肺通气功能的影响,提出电焊工尘肺的预防措施。