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  • 空气净化工程的气压规定是多少?
    来源:http://www.jnyhrs.com 浏览: 发布日期:2019-11-27
      空气净化工程专家表示,室内uwin电竞app下载材料和家居污染是室内空气污染的主要方面。油漆、胶合板花板、泡沫刨花、包装、内墙涂料、塑料材料甲醛、苯甲苯、氯、乙醇等有机蒸汽致癌物,在上述;施工过程中逐渐发现污染不同,化学物质施工(北方冬季建筑防冻防毒气泄漏剂)。氨水是另一种地下岩土铺装地砖,地砖是形成放射性物质的氡无色,天然放射性气体新加坡,人为伤害,国家环境保护局(epa),美国每年有14000人死亡和氡净化空气污染;根据工作还对人体本身的新陈代谢和各种挥发性生活垃圾也带来室内空气污染。人们在室外室内活动时,通过呼吸道排出人体、皮肤、汗腺等大量污染物,日常生活中,由于化妆品、农药等空气污染造成的房间数量过多,使人疲劳头晕目眩。房间的其他部分可以帮助细菌、病毒和其他微生物茁壮成长。特别是一些小学和中学更加严重。
      Air purification engineering experts said that indoor decoration materials and home pollution are the main aspects of indoor air pollution. Paint, plywood flower board, foam wood shavings, packaging, interior wall coatings, plastic materials formaldehyde, benzene, toluene, chlorine, ethanol and other organic steam carcinogens, in the above; during construction, gradually found different pollution, chemical construction (northern winter building antifreeze gas leak agent). Ammonia water is another kind of underground rock and soil paving floor tile. The floor tile is a colorless radon that forms radioactive substances. The natural radioactive gas in Singapore is harmful to people. The National Environmental Protection Agency (EPA) has 14000 deaths and radon purification air pollution in the United States every year. According to the work, it also brings indoor air pollution to the metabolism of human body and various volatile domestic garbage. When people are in outdoor and indoor activities, a large number of pollutants such as human body, skin and sweat glands are discharged through the respiratory tract. In daily life, the number of rooms caused by air pollution such as cosmetics and pesticides is too much, making people tired and dizzy. The rest of the room can help bacteria, viruses and other microbes thrive. Especially in some primary and secondary schools.
    空气净化工程的气压规定是多少
      对于大多数洁净空间,为了防止外部污染的侵入,内部压力(静压)必须保持高于外部压力(静压)。
      For most clean spaces, in order to prevent the invasion of external pollution, the internal pressure (static pressure) must be kept higher than the external pressure (static pressure).
      压差的维持一般应符合下列原则:
      The maintenance of differential pressure shall generally conform to the following principles:
      洁净空间的压力大于不洁净空间的压力。
      The pressure of clean space is greater than that of unclean space.
      2. 高洁净空间的压力大于低洁净空间的压力。
      2. The pressure of high clean space is greater than that of low clean space.
      3.洁净室之间的门应该对高度洁净的房间敞开。
      3. The door between clean rooms should be open to the highly clean room.
      压差的维持取决于新风量,在此情况下新风量应补偿间隙泄漏气流。因此,压差的物理意义是指在洁净室中通过各种间隙的泄漏气流的阻力。
      The maintenance of the pressure difference depends on the fresh air volume. In this case, the fresh air volume should compensate for the leakage air flow in the gap. Therefore, the physical meaning of the pressure difference refers to the resistance of the leakage air flow through various gaps in the clean room.
      这里讨论的气流速度是指洁净室内的气流速度。在讨论特定设备时,解释其他洁净空间的气流速度。
      The air velocity discussed here refers to the air velocity in the clean room. When discussing specific equipment, explain the airflow velocity in other clean spaces.
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