空气净化工程空气净化设备的性能好坏，主要由洁净空气输出比率决定的，洁净空气输出比率越大，净化设备的净化效率越高。要使室内空气质量达到一定的洁净标准，空气净化设备就有两个必要的硬性指标，1、必须保证室内空气达到一定的换气次数(国际是5次)；2、空气净化设备的一次净化效率必须比较高。如果室内有污染源持续产生的话，这两个硬性指标的空气净化设备可以使室内污染物保持在更低的浓度。
The performance of air purification engineering, air purification equipment, is mainly determined by the output ratio of clean air, clean air output ratio is larger, purification equipment, purification efficiency is high. To make the indoor air quality reached the standard of cleanliness of air purification equipment, there are two necessary rigid index, 1, to ensure indoor air to air a certain number of times (the 5); 2, air purification equipment in a purification efficiency must be high. If indoor pollution sources continue to produce it, the two indexes of air purification equipment can make indoor pollutants remain at a lower concentration.
选购空气净化设备，无非都是想用其来换取健康清新的空气。把以一台空气净化设备是否安全，是决定其是否可取的基本前提条件。空气净化设备的外壳、机芯与净化技术，将会直接影响着空气净化设备的安全性。净化技术，应选择与自然界中的正负离子一样，并有国外13家机构认证其安全性的离子净化技术。
Purchase of air purification equipment, it is nothing but want to use it for the health of fresh air. To an air purification equipment is safe, is the basic prerequisite for the decision whether a desirable. Air purification equipment shell, movement and purification technology, will directly affect the security of air purification equipment. Purification technology, should be positive and negative ion selection and in nature, and ion certification 13 foreign institutions of their safety purification technology.
空气净化工程按净化方式从能动的方向来分，净化方式从能动的方向来分，又有主动净化方式(空中净化)和被动净化方式(定点净化)和主被动复合净化三种。被动净化方式只 对吸入的空气有净化效果；主动的净化方式对整个空间都会有净化效果。主被动复合净化是两者的相结合，效果也更加好。
Air purification engineering by purification from active direction, purification from active direction to points, and active purification methods (air purification) and passive purification methods (fixed-point cleaning) and active passive composite purification three. Passive purification methods only the purification effect of inhaled air; purification active has purification effect to the whole space. Active passive composite purification is the combination of the two, the effect is more good.
空气净化工程主动净化在国际上是备受争议的技术。因为空气中的污染物一般是十万分之一甚至更低的浓度，而主动净化需要往空气中喷洒更高浓度的化学物质，所以从总体上来说，甚至是增加了空气的污染程度。譬如，往空气中释放臭氧，在欧美国家是被严格禁止的。
而随着人们对生活质量需要的日益提高，对空气净化设备的需求不再是单纯的净化室内空气。如，那些在密闭的空调房内工作的人群，因为空调的抽湿作用使房间里的空气变得十分干燥，皮肤也变得干燥，所以在选择空气净化设备时，会选购具有美肤功能的加湿空气净化设备。 |
