How to buy an air purifier? With the increasing number of smog days, people began to pay attention to the problem of air pollution, and many families also began to buy air purifiers, so what are the precautions for purchasing air purifiers? Next, follow the editor to understand the five indicators of air purifier purchase.
Focus on 5 indicators to choose better products
Identify sources of pollution in your home
Different brands and models of air purifier products have different purification areas. Therefore, before purchasing a purifier, it is necessary to clarify what is the most part of the home that needs to be purified, whether it is PM2.5, pollen, dust, or organic pollutants such as toluene and xylene, or pathogenic bacteria.
Check the filter level
Even if it is the same HEPA filter, its refinement level is still different. The higher the HEPA filter grade, the smaller the diameter of the particulate matter that can be filtered, and the better the filtering effect. The common purifiers on the market mostly use H9H10-level filters. A few high-end purifiers use H12-level filters. The H13-level HEPA network is the top imported medical-grade Cleansing Soft HEPA filter with the best filtering effect.
Consider CARD value
The CADR value is the main index for evaluating the air purification efficiency by an international authority, and is the abbreviation of (Clean Air Delivery Rate). The higher the CADR value, the higher the purification efficiency of the purifier. Therefore, under the same configuration, we should try to choose a purifier product with a higher CADR value.
Calculation of purification efficiency
The one-time purification efficiency of purifier products is different from the overall purification efficiency. Consumers should also pay attention to avoid falling into the trap of merchants when purchasing. One-time purification efficiency can intuitively see the quality of the product, and the overall purification efficiency is compared with the speed of the body purification speed. It is also a purifier product with a one-time purification efficiency of 99%. Due to the difference in purification efficiency of the whole machine, it may only take half an hour to purify the entire room for one machine, and one hour for the other.
Combined use crowd
The use of the purifier also needs to be considered in conjunction with the crowd. For example, the use of the elderly requires strong sterilization. For products with superior mute ability, children should choose products with child safety locks, and those who work are more suitable for purifier products with negative ion function.
I will introduce you to the air purifier editor here. For more information, please pay attention to the information channel of this website .
More exciting recommendations
Jiumu's all-round drying solution
5 simple bathroom cabinets for toilets
Nine animal husbandry stainless steel sink
Jiumu towel rack practical space saving
Apollo Smart Toilet Multifunction Low Noise
The cost-effective steam shower room is recommended to enjoy the sauna at home
Anhua mini bathroom cabinet small apartment essential furniture
Anhua smart bathroom ultimate comfort experience
What, the decoration still uses his own money? ! The Qi family is decorated in installments, with an ultra-low annual interest rate of 3.55% and a maximum loan of 1 million. Apply now to enjoy the discount
If you are interested in brand cooperation, content cooperation, and advertising of this website, please send an email to :.
Purifier Air Purifier Home Environment and Health
Elevator Speed Governor
- Elevator Rope Governor
- Elevator Speed Governor
- elevator governor
- lift overspeed governor
- elevator speed limiter
- Tension force: 500N≤L<3900N
product
- Bellow-Installed Elevator Speed Governor , Lift Speed Limited for Safety
- Wire Rope Elevator Speed Governor For Two-way Safety Gear , PB276
- Machine Roomless Elevator Speed Governor , 0.5m/s - 1.75m/s PB208
- Elevator Speed Governor ,0.25m/s - 2.5m/s Wire Rope PB56
- Elevator Speed Governor , Safety Device , PB73.3
Elevator Speed Governor, Elevator Speed Governor System, Elevator Speed Limiter
Ningbo Xinda Elevator Traction Technology Co., Ltd. , https://www.nbelevator.de