复印机现今已是许多科研、教学、机关、企业单位的常用办公用品,如果使用不当也会危害人体健康。复印机是利用充电电极的高压放电,使硒鼓带电形成潜印而完成复印任务的。由于高压放电作用,机器内会释放出一定量的臭氧。臭氧有很强的吸附性与氧化性,可使操作室内一些气体被氧化而生成有害化合物。例如,空气中的氮气可以被氧化生成氮氧化合物,这些气体对呼吸道及眼有刺激作用。臭氧及氮氧化合物刺激可引起咽痒、咽部刺痛不适、咳嗽等呼吸道症状。臭氧及氮氧化合物等有害气体 Copiers are now many common scientific research, teaching, institutions, business units commonly used office supplies, if used improperly will endanger human health. Photocopier is the use of high voltage discharge electrode discharge, the toner cartridge to form a latent charge and complete the copy task. Due to the high voltage discharge, the machine will release a certain amount of ozone. Ozone has a strong adsorption and oxidation, the operating room can be some of the gas is oxidized to generate harmful compounds. For example, nitrogen in the air can be oxidized to produce nitrogen oxides, which have irritating effects on the respiratory tract and eyes. Ozone and nitroxide stimulation can cause itchy throat, throat irritation, cough and other respiratory symptoms. Ozone and nitrogen oxides and other harmful gases