北京汽车制造厂车身分厂,使用滚焊机焊接汽车油箱时,产生大量铅烟,影响工人健康。北京市劳动保护科学研究所科研小分队同车身分厂附件工段技革组的同志协作,试制了一台铅烟净化器(见示意图),在降低作业场所空气中铅烟浓度方面,取得了一定效果。据北京市卫生防疫站检测,操作工人 Beijing auto factory body factory, the use of seam welding machine welding car tank, resulting in a large number of lead smoke, affecting the health of workers. Beijing Research Institute of Labor Protection Science and Technology Sub-unit with the auto parts factory accessories group goggles work together to trial production of a lead-based smoke purifier (see diagram), in reducing the concentration of lead in the workplace air has made a certain effect. According to the Beijing Municipal Health and Epidemic Prevention Station testing, operating workers