符合哪些标准,才是好空气净化器
空气净化器的新标准是国标2015,取代了2008年国标。新标准放宽了对噪音的要求,还有一个新指标CCM,也就是“累计净化量”。所以现在我们挑选空净产品的时候,要综合考虑CADR(洁净空气量)、CCM、噪音、能效几个指标才行。
The new standard of air purifier is GB 2015, replacing the 2008 GB. The new standard has relaxed the requirement for noise, and there is a new indicator CCM, that is, the total volume of purification. So now when we choose the empty products, we should consider the CADR (clean air volume), CCM, noise, energy efficiency several indicators.
新国标给出了一些规定,例如 CCM 的等级评定啊、能效的等级评定啊等等,一言以蔽之:CADR和CCM大、噪音和额定功率低的,才是好空气净化器!净化器就得有点德国人的“强迫症”风格,非得要面面俱到才能提供放心的好空气嘛~所以这几个指标缺一不可。
The new national standard gives some provisions, such as CCM grading, energy efficiency grading and so on, in a word: CADR and CCM large, low noise and rated power, is a good air purifier! The purifier has to be a bit of a German "obsessive-compulsive" style, and it has to be all-inclusive to provide good air to be at ease ~so these indicators are indispensable.
空气清洁有多快,要看 CADR。CADR是洁净空气量的缩写,是空净提供洁净空气的速率,也就是对特定污染物的净化能力。
How fast is air cleaning, depending on CADR. CADR is the abbreviation for clean air volume, which is the rate at which clean air is supplied, that is, the ability to purify specific pollutants.
因为对不同类型的污染物,清洁原理和使用材料都不同,所以同一款空净在除 PM2.5和除甲醛时的 CADR 是不一样的。
Because different types of pollutants, cleaning principles and materials are different, so the same clean in PM2.5 and formaldehyde removal of CADR is not the same.
空净产品铭牌上会标明 CADR,不过这是去除特定污染物的值;并不是说所有污染物都能用同样的速率去除。
CADR is marked on the nameplate of the empty product, but this is the value of removing specific pollutants; it does not mean that all pollutants can be removed at the same rate.
所以,要是你打算给新装修的房子除甲醛,就要看空净除甲醛的 CADR 是多少,不能一概而论啊。
So, if you are going to remove formaldehyde from the newly decorated house, it depends on how much the formaldehyde removal CAD is, can not be generalized ah.