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The difference between one and two person laminar flow cabinet

日期:2024-07-21 12:59
浏览次数:136
摘要:The single person ultra clean worktable and the double person ultra clean worktable are universal local purification equipment for single person operation. The air flow form is vertical laminar flow, which can create a local high cleanliness air environment. They are ideal special equipment for scientific research, pharmacy, medical health, electron optics instruments and other industries. The ultra clean workbench is an air purification equipment that provides a highly versatile working envir
The single person ultra clean worktable and the double person ultra clean worktable are universal local purification equipment for single person operation. The air flow form is vertical laminar flow, which can create a local high cleanliness air environment. They are ideal special equipment for scientific research, pharmacy, medical health, electron optics instruments and other industries.
The ultra clean workbench is an air purification equipment that provides a highly versatile working environment with local high cleanliness. Its use has good effects on improving process conditions, improving product quality, and increasing yield.
Usage of single person ultra clean workbench and double person ultra clean workbench:
The advantages of the ultra clean workbench are easy to operate, comfortable, efficient, and short preparation time. It can be operated after more than 10 minutes of startup, and can be used at any time. In factory production, when the vaccination workload is large and requires frequent and long-term work, an ultra clean table is an ideal equipment.
The ultra clean worktable is powered by a three-phase motor with a power of about 145~260W. The air is blown out after passing through the "super filter" of the special microcellular foam laminated group to form a continuous, dust-free and sterile laminar flow of ultra clean air, namely the so-called "effective special air", which removes more than 0.3 μ Dust, fungi, and bacterial spores from m.
The air flow rate of the ultra clean workbench is 24-30m/min, which is enough to prevent pollution caused by possible disturbance of nearby air, and such flow rate will not prevent the use of alcohol lamp or Bunsen burner lamp to burn and eliminate instruments.
The staff operates under such sterile conditions to ensure that sterile materials are not contaminated during transfer and inoculation. However, in the event of a power outage during operation, materials exposed to unfiltered air may not be immune to contamination.
At this point, the work should be quickly completed and a mark should be made on the bottle. If the material inside is in the proliferation stage, it will no longer be used for proliferation and will be transferred to rooting culture in the future. If it is a general production material, it can be discarded even if it is extremely rich. If it has taken root, it can be left for future planting.
The service life of the ultra clean table is related to the cleanliness of the air. In temperate regions, ultra clean platforms can be used in general laboratories. However, in tropical or subtropical regions, due to the presence of pollen in the atmosphere or areas with high dust content, ultra clean platforms should be placed in better indoor environments with dual doors. Under no circumstances should the air inlet hood of the ultra clean table be facing open doors or windows to avoid affecting the service life of the filter.
The sterile room should be regularly dusted and disinfected with 70% alcohol or 0.5% phenol spray, wiped with 2% benzalkonium bromide (70% alcohol is also acceptable), regularly fumigated with formalin (40% formaldehyde) and a small amount of * * potassium, and cooperated with ultraviolet sterilization lamp (each time open for more than 15 minutes) and other disinfection and sterilization means to keep the sterile room constantly.
The inside of the vaccination box should also be equipped with an ultraviolet lamp. Before use, the lamp should be turned on for more than 15 minutes to sterilize, but there are still bacteria in areas that cannot be irradiated.
When the ultraviolet lamp is turned on for a long time, it can stimulate the oxygen molecules in the air to synthesize ozone molecules, which have a strong bactericidal effect and can produce a sterilization effect on corners that are not directly illuminated by ultraviolet light. Due to the health hazards of ozone, the UV light should be turned off before entering the operation, and it should take more than ten minutes to enter.