论文部分内容阅读
程控电话交换机房空气离子状况调查广州铁路中心卫生防疫站（５１００１０）余志东，许晓君，姜向洪程控电话交换机运转对环境条件要求较高，机房需安装空气调节器。近年多有报道空调房间空气中离子浓度的变化，而影响工作人员健康，引起＂空调病＂。为摸清程控电话交换机...
Program-controlled telephone exchange room air ion condition survey Guangzhou Railway Center Health and Epidemic Prevention Station (510010) Yu Zhidong, Xu Xiaojun, Jiang Xianghong program-controlled telephone switches operating requirements of the higher environmental conditions, the engine room to be installed air conditioners. In recent years, many reports have reported air-conditioned room air ion concentration changes, which affect the health of staff, causing “air conditioning disease.” To find out the program-controlled telephone exchange ...