谈谈焊接作业的劳动卫生

• 作 者: 唐伯钢
• 机 构: 冶金部建筑研究总院,
• 出 处: 北京机械
• 发表日期: 1981年03期
• 关键词: 劳动卫生 电焊尘肺 车间空气 焊接烟尘 焊接工艺 人身健康 焊条药皮 焊接作业 低氢型焊条 金属烟雾热

70年代以来,焊接劳动卫生已引起广泛的重视。为了防止污染环境和保护人身健康,许多国家对车间空气中有害物质的允许浓度都有规定。国内近年来也在注意加强这项工作,并取得了不少进展。根据国内外的研究成果,各种焊接工艺可能产生的、影响焊工身体健康的主要因素及所致病症列于表1。每一种焊接工艺各有其主要矛盾。如一般手

Since the 70s, the welding of labor hygiene has attracted widespread attention. In order to prevent the pollution of the environment and the protection of human health, many countries have provisions on the allowable concentration of harmful substances in the air of the workshop. In recent years, China has also paid attention to stepping up this work and made a lot of progress. According to the research results at home and abroad, the main factors that may affect the welder’s health and the symptoms caused by various welding processes are listed in Table 1. Each of the welding process has its main contradiction. Such as general hand