Cigeiar || What's Negative Pressure Weighing Booth?
The negative pressure weighing booth is composed of several major components such as working area, return air box, fan box, outlet air box, outer cabinet, supply HEPA filter, exhaust HEPA filter, variable air volume fan unit, PLC control system and sensing system. The control panel is located in the
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Cigeair || What's Class A Laminar Flow Hood?
IntroductionIn pharmaceutical manufacturing, biotechnology laboratories, sterile preparation areas, and other critical cleanroom environments, maintaining a continuously controlled clean air zone is essential for product quality and contamination prevention.Even microscopic airborne particles can co
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Biosafety Inflatable Airtight Door: Working Principle, Technical Features and Selection Guide
IntroductionIn high-containment facilities such as BSL-3 laboratories, BSL-4 laboratories, pharmaceutical cleanrooms, animal research centers, and infectious disease research facilities, maintaining airtight environmental separation is essential for biosafety and contamination control.Even minor air
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