Boiler water filter boiler water is there any need to add a filter, if there is First of all, it depends on what kind of boiler you are, low-pressure boiler, medium-pressure boiler, high-pressure boiler or critical boiler, and whether the water supply to the boiler is tap water or softened water? A slightly stricter boiler is generally treated with softened water. The process is the first-class reverse osmosis of the quartz sand filter activated carbon filter softening device filter. Can prevent scaling of boiler. Shenzhen pure water No. 1 Water treatment for your answer.
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What does FFU mean in HVAC? FFU is all called Fan Filter Unit in English ),The Chinese language is fan filter unit.It contains two elements: 1.Fan can provide power,2.Filter (filter material) can filter air impurities such as particulate matter.The FFU fan filter unit can be used in modular connection,Usually as the end of the overall ventilation and filtration system,FFU is widely used in clean rooms, clean work tables, clean production lines, assembled clean rooms, etc.Short for FFU,It is all called Fan Filter Units, which means \ 'Fan Filter unit (unit) \' in Chinese )\'.That is, the end purification equipment that combines the fan and filter (High Efficiency filter (HEPA) or ultra-high efficiency filter (ULPA) to form its own power supply.To be exact, it is a modular end Air Supply device with its own power and filtration effect.The fan sucks air from the top of the FFU and filters it through HEPA,The filtered clean air is 0 on the whole air surface.The wind speed of 45 m/s ± 20% is evenly sent out.
