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Biological Safety Cabinets: A Comprehensive Guide to Selection, Usage, and Maintenance
Discover everything you need to know about biological safety cabinets (BSCs): types, working principles, compliance standards, maintenance tips, and how to choose the right BSC for your lab.
03-10
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how does fan filter unit work?
How does fan filter unit work?The working principle is to use the FFU fan filter unit's internal fan (motor + impeller) to suck in air (wind), and the absorbed air (wind) passes through the HEPA (high-efficiency air filter) or ULPA (ultra-high-efficiency filter) filter screen below the FFU, filtering out large particles and dust particles in the air, and finally uniformly delivering the clean air at a wind speed of 0.45m/s ±10% to the clean room.
11-15
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What is FFU in cleanroom?
What is FFU in cleanroom?Cleanroom FFU, short for cleanroom Fan Filter Unit, is a new type of air filtration device.
11-15
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What is an ISO-6 Cleanroom Classification?
ISO-6 cleanroom classification is one of the highest levels of the cleanroom classes. The ISO cleanroom standards are set by the International Organization for Standardization (https://www.iso.org/standards.html). They are a private international organization with a membership of 167 national standards bodies. The ISO cleanroom classification system used in United States primarily for pharmaceutical cleanrooms, medical device cleanrooms, biotech cleanrooms, and life-science cleanrooms. The Europ
10-31
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What is a cleanroom certification?
Cleanroom certification is when users have their cleanroom periodically tested by 3rd party to ensure they meet ISO cleanroom classification. For medical device and pharmaceutical companies this may be to stay compliant with their CGMP or FDA validation. For semiconductor, aerospace and other industries, the cleanroom is essential to manufacturing yield and product quality.
10-31
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What is a Cleanroom Interlock?
Cleanroom door interlock systems are typically used to prevent both doors of an airlock from being opened at same time. This is to prevent particulates from directly entering the cleanroom from outside the cleanroom.
10-31
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游戏式营销策略方案
当你在玩《英雄联盟》或者《王者荣耀》时,会否因为段位升级而鏖战通宵?当你在玩《阴阳师》《Fate》等卡牌类游戏时,会否因为想要集齐某些角色而“肝”到天亮?市面上的各种热门游戏,在吸引玩家方面都有着不同的“爽”点,正是这些特点,让玩家们不仅愿意耗费大量时间沉迷其中,还不惜大力氪金以获得更好的游戏体验。
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VI设计
VI即(Visual Identity),通译为视觉识别系统,是CIS系统具传播力和感染力的部分。
是将CI的非可视内容转化为静态的视觉识别符号,以无比丰富的多样的应用形式,在为广泛的层面上,进行直接的传播。 -
VI设计
VI即(Visual Identity),通译为视觉识别系统,是CIS系统具传播力和感染力的部分。
是将CI的非可视内容转化为静态的视觉识别符号,以无比丰富的多样的应用形式,在为广泛的层面上,进行直接的传播。 -
VI设计
VI即(Visual Identity),通译为视觉识别系统,是CIS系统具传播力和感染力的部分。
是将CI的非可视内容转化为静态的视觉识别符号,以无比丰富的多样的应用形式,在为广泛的层面上,进行直接的传播。 -
VI设计
VI即(Visual Identity),通译为视觉识别系统,是CIS系统具传播力和感染力的部分。
是将CI的非可视内容转化为静态的视觉识别符号,以无比丰富的多样的应用形式,在为广泛的层面上,进行直接的传播。 -
VI设计
VI即(Visual Identity),通译为视觉识别系统,是CIS系统具传播力和感染力的部分。
是将CI的非可视内容转化为静态的视觉识别符号,以无比丰富的多样的应用形式,在为广泛的层面上,进行直接的传播。
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