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煤矿井下的生产现场不同于其它企业的生产场所。既有危害工人身体健康的各种粉尘;又有威胁煤炭生产和工人生命安全的有害气体。为了进行煤矿井下生产现场的粉尘测定,急需安全、准确便于携带的测尘仪器。 开滦矿务局医院职防所与承德市仪表厂协作,自一九八○年十月开始进行研制,到一九八一年十二月完成了样机的试制,经抚顺煤研所检验,证明符合隔爆及安全火花型
Coal mine production site is different from other companies in the production sites. There are both kinds of dust that endanger the health of workers and harmful gases that threaten the safety of coal production and workers’ lives. In order to carry out dust measurement in the coal mine production site, there is an urgent need for a dust-detecting instrument that is safe, accurate and portable. Kailuan Mining Bureau Hospital Office of Defense and Chengde Instrument Factory collaboration, from the beginning of research and development in October 1980 to December 1981 completed prototype prototype test by the Fushun Coal Research Institute, Proof of flame and safety sparks