Bedroom Air Purifier

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Guangdong
Validity to: Long-term effective
Last update: 2019-06-30 10:57
Browse the number: 261
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Product details

Product Name: Household Air Purifier

Product model: GH-8186

Rated power: 45W

Rated voltage: 110-220V

Rated frequency: 50Hz

Negative ion amount: 8 million / cm3

Net weight: 5.8kg/pcs

Gross weight: 7.1kg/pcs

Applicable area: 20-30m2

Product size: 400X210X550mm

Color box size: 425X270X620mm

Outer box size: 560X450X650mm

Packing number: 2pcs/ctn

Gross weight: 15.5KG/ctn


Is the air purifier useful for formaldehyde?

1. The principle of air purifier:

The air purifier utilizes the principle of filtration and adsorption to remove the odor in the air and achieve the purpose of purifying the air. Its function is spectral. The main purifying objects include: PM2.5, dust, animal hair, pollen, second-hand smoke, bacteria, etc. . When formaldehyde does not have such a strong influence, even if there is a model of formaldehyde removal, the purpose of removing formaldehyde is achieved by adsorption of activated carbon.

 

2. What are the advantages of the air purifier?

The reason why the air purifier is so popular is mainly because it is easy to use: plug-in and ready-to-use, long-term effective; early in the filter because of good filterability and adsorption performance, air purification is very obvious; can simultaneously eliminate various odors in the room .

But for formaldehyde, if the filter is installed inside, it is invalid. It can only be activated carbon, it will have an adsorption effect on formaldehyde, but it is only adsorption. I want to know why everyone is apologetic in the activated carbon package, but I can't put it down on the air purifier? Just because they are big?

The air purifier does change a disadvantage of activated carbon: it can only passively adsorb formaldehyde around the activated carbon, and there is no way for formaldehyde at a distance. However, other shortcomings are also unchanged: the adsorption capacity is weak, and it is easy to achieve adsorption saturation; after reaching the adsorption saturation, there is no effect on formaldehyde, and if the indoor temperature rises, it will cause formaldehyde desorption and cause secondary pollution. This hazard is even greater.


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