The main sources of air pollution in clean rooms are not people, but new building decoration materials, cleaners, adhesives, modern office supplies and so on. Therefore, the use of green environmental protection materials with low pollution value can make the pollution status of clean rooms in pharmaceutical factories very low, which is also a good way to reduce fresh air load and energy consumption.
Where can pharmaceutical dust-free workshop do energy-saving design?
In the design of clean room of pharmaceutical dust-free workshop, the determination of air cleanliness grade standard should take into account the process production capacity, equipment size, operation mode and connection mode of production process, number of operators, degree of equipment automation, equipment overhaul space and equipment cleaning on the premise of ensuring production quality. Ways and other factors to reduce investment and operating costs, to meet the requirements of energy saving.
Local lighting can be used for high illumination operation points, but it is not suitable to raise the minimum illumination standard of the whole workshop. At the same time, non-production room lighting should be lower than production room, but not less than 100 lumens is appropriate. According to the Japanese industrial standard illumination level, the medium precision operation is set at 200 lumens, while the pharmaceutical factory operation will not exceed the medium precision operation. Therefore, it is appropriate to reduce the minimum illumination from 300 lumens to 150 lumens, which can significantly save energy.
On the premise of ensuring clean effect, reducing the number of ventilation and air supply is one of the important means of energy saving. The number of ventilation is closely related to the production process, the advanced degree and layout of equipment, the size and shape of the clean room, and the density of personnel. A room equipped with an ordinary ampoule filling machine needs higher ventilation times, while a water needle production room equipped with an air purification device with a washing-filling-sealing linkage motor needs lower ventilation times to maintain the same cleanliness.
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