论文部分内容阅读
一、前言超净室Bioclean Room(本刊过去译名为无菌室编者)是以微生物为对象,净化室Clean Room 是以粒子为对象,前者用于医院手术室、病室,而后者用于工场的某一特殊区域。空气中的微生物是以粒子为载体,如粒子数量减少,微生物也必然减少,净化室随着工业尤其航天工业的发展,技术进步很快,美国于1966年,日本1970年已经在医院应用了这项技术。二、超净室超净室是采用高效滤过器(HEPA),滤过空气中的0.3μm 以上粒子达99.97%,保证室内高度净化、狭义的超净室是指室内气流保持一定方向、速度
First, the preface clean room Bioclean Room (published in the past as a sterile room editor) is based on microorganisms, clean room Clean Room particles for the object, the former for the hospital operating room, wards, while the latter for the workplace A special area. Airborne microorganisms are based on particles as the carrier, such as reducing the number of particles, microorganisms will inevitably reduce the clean room with the development of industry, especially the aerospace industry, rapid technological progress, the United States in 1966, Japan in 1970 has been used in hospitals Technology. Second, the clean room Clean room is the use of high-efficiency filter (HEPA), filtering the air more than 0.3μm particles up to 99.97%, to ensure a high degree of indoor purification, the narrow sense of clean room refers to indoor air flow to maintain a certain direction, speed