What do CADR and CCM in air purifiers mean?
What does CADR mean? How does it affect the performance of air purifiers?
CADR (Clean Air Delivery Rate) refers to the parameter of the purification capacity of an air purifier for target pollutants (particulate matter and gaseous pollutants) under specified test conditions.
The higher the CADR value, the higher the purification efficiency. It is one of the important indicators to measure the performance of air purifiers.
How important is the CADR value for selecting an air purifier? Are there any other indicators that also need to be considered?
Of course, in addition to the CADR value, there are also other indicators that need to be considered, such as:
1. CCM value: The CCM value is the total mass of target pollutants accumulated and purified by the air purifier, which reflects the sustained performance of the air purifier.
The higher the CCM value, the better the performance of the air purifier, which can continuously purify more pollutants during long-term use.
2. Filter type and grade: The filter is the core component of the air purifier, and different types of filters have different filtering effects on different pollutants.
For example, HEPA filters have better-filtering effects on particulate matter, while activated carbon filters have stronger adsorption capacity for gaseous pollutants. In addition, the higher the filter level, the better the filtration effect.
3. Purification effect: The purification effect of an air purifier is an important factor to consider when selecting an air purifier. The purification effect includes the ability to purify pollutants such as particulate matter, formaldehyde, toluene, etc.
4. Noise: The air purifier will produce a certain amount of noise during operation. If the noise is too loud, it may affect life and work. Therefore, when choosing an air purifier, it is necessary to consider its noise level.
5. Brand and after-sales service: Choosing well-known brands of air purifiers can ensure product quality and performance. In addition, good after-sales service is also an important factor to consider when purchasing an air purifier.
In summary, when choosing an air purifier, it is necessary to comprehensively consider multiple indicators such as CADR value, CCM value, filter type and grade, purification effect, noise, brand, and after-sales service, in order to purchase an air purifier that suits your needs.
What is CCM? How does the CCM value reflect the durability of the air purifier?
CCM (Cumulative Clean Mass) refers to the total mass of target pollutants accumulated for purification treatment when the clean air volume of the air purifier decays to 50% of the initial value. The higher the CCM value,the better the performance of the air purifier, which can continuously purify more pollutants during long-term use. The higher the cumulative purification level of particulate matter and formaldehyde, the better the performance and longer the service life.
What are the advantages of air purifiers with high CCM values compared to air purifiers with low CCM values?
Compared with air purifiers with low CCM values, air purifiers with high CCM values have the following advantages:
1. Better lasting performance: The CCM value reflects the total mass of target pollutants accumulated by the air purifier during long-term use. The higher the CCM value, the air purifier can continuously purify more pollutants during long-term use and has better performance.
2. Better purification effect: Air purifiers with high CCM values can purify more pollutants in the same use time and have better purification effects.
3. The filter has a longer service life: An air purifier with a high CCM value has a relatively longer filter life because its filter can handle more pollutants.
4. More energy-saving and environmentally friendly: Air purifiers with high CCM values are more energy-saving and environmentally friendly than air purifiers with low CCM values because of their better performance and ability to achieve the expected purification effect in a shorter period.
5. Higher cost performance: Although the purchase price of an air purifier with a high CCM value may be relatively high, due to its better performance, longer service life more energy saving and environmental protection, etc., its actual cost of use is relatively low and the cost performance is more high.
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What is the reason that air purifiers with a high CCM value can handle more pollutants than air purifiers with a low CCM value?
The reason why an air purifier with a high CCM value can handle more pollutants than an air purifier with a low CCM value is because it has more efficient filter materials and a larger filter area.
The CCM value reflects the total mass of target pollutants accumulated and purified by the air purifier during long-term use. The higher the CCM value, it means that the air purifier can continuously purify more pollutants during long-term use.
The performance The better. In addition, air purifiers with a high CCM value have a relatively longer service life because their filters can handle more pollutants, which also makes their long-lasting performance better.
As a professional manufacturer of air purifier performance test chambers, Dongguan Huanyi Instrument Technology Co., Ltd has rich industry experience and professional technology and can provide the highest quality test solutions for air purifiers.
We are committed to providing customers with high-quality products and services and look forward to cooperating with you.
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