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\nI. Basic layer flow purification system (standard for all layer flow transfer windows)
\nFunction: Form vertical unidirectional laminar flow inside the cabin, maintaining a hundred-level cleanliness, isolating cross-zone dust pollution
\nAir supply power unit
\nCommon AC centrifugal fan: Economic type, noise is relatively high
\nEC variable frequency energy-saving fan: Standard for pharmaceutical enterprises, semiconductor, GMP sterile workshop, BSL laboratory. Adjustable wind speed, low noise, energy-saving
\nHigh-efficiency filtration components (core purification)
\nH13 high-efficiency filter: Commonly used in electronic, D-level clean workshops
\nH14 high-efficiency filter: Mandatory standard for GMP sterile workshop, CGT, BSL laboratories
\nMatching accessories: Filter PAO leak detection port, front and rear pressure difference monitor \/ digital pressure difference, real-time judgment of filter material blockage
\nAir flow structure
\nTop uniform flow membrane + vertical downward laminar flow, bottom return air slot circulation, self-purification time adjustable 5~15 minutes
\nII. Conventional physical sterilization configuration (basic disinfection, low-cost optional)
\nOnly does surface microbial killing, cannot kill spores, mostly used for ordinary cleanroom material disinfection
\n254nm ultraviolet sterilization lamp
\nBuilt-in top ultraviolet lamp tube, automatic on\/off at regular intervals
\nSafety interlock: Any one of the two doors opened, the ultraviolet lamp immediately cuts off power to prevent ultraviolet burn injury to personnel
\nLimitation: There are irradiation dead zones, ineffective against spores, stubborn microorganisms
\nOzone disinfection module
\nOptional built-in ozone generator, closed space ozone fumigation; Disadvantages: It is highly corrosive and cannot be used in 316L mirror surfaces or CGT active cell scenarios. It has now been gradually replaced by VHP
\nIII. High-end all-round sterilization system (VHP vaporized hydrogen peroxide\uff0c CGT \/ sterile \/ BSL core configuration)
\nCan kill bacteria\uff0c fungi\uff0c viruses\uff0c spores by 6-log\uff0c meet GMP sterile\uff0c biosafety high-level requirements\uff0c complete set configuration includes\uff1a
\nVHP vaporized hydrogen peroxide generating host
\nHigh-temperature atomized hydrogen peroxide disinfectant liquid\uff0c generates dry fog VHP\uff0c no condensation water\uff0c does not corrode 316L stainless steel mirror cavity
\nAll-round circulation spraying system
\nCabin multi-directional atomized nozzles\uff0c 360\u00b0 no dead zone circulation\uff0c ensuring VHP concentration meets each part of the cavity
\nConcentration closed-loop monitoring control system
\nBuilt-in multiple sets of VHP concentration sensors\uff0c real-time monitoring of cabin concentration\uff0c automatically adjusting the generator power to maintain the required constant concentration for sterilization
\nResidual exhaust catalytic decomposition system
\nAfter sterilization\uff0c the exhaust system is automatically started\uff0c the exhaust gas passes through the catalytic decomposition module\uff0c decomposes the residual hydrogen peroxide into water and oxygen\uff0c residual in cabin \u2264 0.1 ppm\uff0c safe for transporting active cells\uff0c drugs
\nFully automatic sterilization program PLC control
\nCan be customized\uff1a dehumidification stage \u2192 sterilization insulation stage \u2192 residual exhaust stage\uff0c three-stage automatic process\uff0c sterilization data automatically stored for traceability
\nCombined sterilization selection scheme
\nUltraviolet + VHP dual system\uff1a Lightly contaminated materials in daily use are quickly disinfected by ultraviolet\uff1b high-risk sterile materials\uff0c pathogen samples\uff0c start VHP deep sterilization\uff0c balancing efficiency and high-standard compliance
\nIV. BSL-3\/4 dedicated purification and sterilization accessories
\nOn the basis of the above\uff0c add biological safety protection purification components to prevent pathogen aerosols from leaking\uff1a
\nNegative pressure linkage purification system
\nCabin negative pressure sensor\uff0c linked with the laboratory negative pressure system\uff0c maintains cabin negative pressure\uff0c preventing aerosols from spreading outward
\nSecondary high-efficiency exhaust filtration system
\nIndependent exhaust branch of the equipment\uff0c exhaust gas first passes through the primary filter\uff0c then undergoes dual filtration by H14 high-efficiency filter\uff0c then discharged\uff0c blocking the escape of live viruses\uff0c pathogenic bacteria
\nAir tight sealing purification assistance Double-layer inflatable silicone rubber sealed door body, reducing air leakage and ensuring laminar flow, negative pressure, and stable sterilization concentration.
\nV. Specialized purification accessories for the semiconductor industry (no sterilization requirements, focusing on dust and static electricity purification)
\nThe semiconductor wafer workshop hardly configures sterilization modules. The purification focuses on dust and static electricity control:
\nAnti-static laminar flow system: cavity anti-static treatment, built-in ion wind rods, neutralizing static electricity and adsorbing dust
\nThe online particle monitoring reserves an interface, which can be connected to an external particle counter to monitor the 0.1\u03bcm dust concentration in the cabin in real time
\nLow dust non-volatile sealing\uff0c low-noise EC fan\uff0c avoiding secondary dust pollution of the wafer
\nVI. Monitoring accessories for supporting purification and sterilization
\nTemperature and humidity sensor\uff1a VHP sterilization requires a stable temperature and humidity environment\uff0c accurately controlling the sterilization effect
\nDoor timeout alarm\uff1a Long-term opening of the door disrupts the laminar flow clean environment\uff0c audible and visual reminder
\nPressure difference and concentration data storage module\uff0c connecting to MES\/LIMS system\uff0c meeting GMP data integrity requirements
\nConfiguration selection reference
\nOrdinary electronics \/ D-class clean room\uff1a EC fan + H13 filter + ultraviolet lamp
\nConventional pharmaceutical B\/C-class workshop\uff1a EC fan + H14 filter + ultraviolet lamp
\nCGT cell therapy \/ A-class sterile workshop\uff1a EC fan + H14 + VHP complete sterilization system
\nBSL-3\/4 biosafety laboratory\uff1a H14 + ultraviolet + VHP + negative pressure + secondary exhaust filtration
\nSemiconductor wafer workshop\uff1a EC fan + H14 + anti-static ion wind rod (no sterilization module)<\/p>","protected":false},"excerpt":{"rendered":"