Anion air purifier is a device which removes contaminants from the air

An air purifier is a device which removes contaminants from the air.

These devices are commonly marketed as being beneficial to allergy

sufferers and asthmatics, and at reducing or eliminating second-hand tobacco smoke.

Commercial grade air purifiers are manufactured as either small stand-alone units or

larger units that can be affixed to an air handler unit (AHU) or to an HVAC unit found in the medical,

industrial, and commercial industries. Air purifiers may also be used in industry to remove

impurities such as CO2 from air before processing.

Pressure swing adsorbers or other adsorption techniques are typically used for this.  

What Causes Bad Indoor Air Quality?

There are many causes of air pollution in homes, workplaces, and elsewhere. These sources are very diverse and sometimes pose different kinds and degrees of health risks.
To gain a fuller understanding of the magnitude of the problem, it will perhaps be helpful to examine some of causes of air pollution inside buildings.
Anion air purifier can effectively removes smoke, pollen, dust, animal dander, dust mites, molds, bacteria and viruses. So using air purifier purify indoor air is recognized as one of the way to improve indoor air quality internationally.

What's the meanning of HEPA ?

HEPA is an acronym of High Efficient Particulate Air.
To qualify as true HEPA by US government standards,
an air filter must remove 99.97% of all particles greater than 0.3 micrometer from the air that passes through.
(Particles smaller than 0.3 microns are still trapped by HEPA filters but effectiveness is reduced to less than 99.97%.)


Hepa air purifier help you stay in good quality air.

car air purifier tells us the time in advance

Air purifier first used in military field of fire, and then gradually into the building,
appeared in the field of hospital, hotel, then spread to the office and family,
now popular hot mini - car air purifier, but also personal guard,
follow the master parade around, purify the air inside the car,
pure and fresh and his master's mood.

Why do we need air purifier?

Why do we need anion air purifier?
Negative ion is called "air vitamin", it can improve air quality, air purification,
has the extremely important influence to the human body.
Every breath just the right amount of negative ions, can make the cerebral cortex function and mental activity,

and lower blood pressure, enhance heart function, increase lung function etc.

Air purifier suitable for what people use ?

Air purifier suitable for what people use ?
1.A pregnant woman
2.Children
3.Office worker
4.The old man
5.Patients with respiratory diseases

6.The driver

How air purifier work

Air purifier is mainly composed of motor, fan, air filter screen system, its working principle is:
the machine inside the motor and fan to make indoor air circulation flow,
the air pollution through the air in the machine filter after the various pollutants removal or adsorption,
some models of air purifier in outlet with anion generator
(work and high pressure in a negative ion generator to produce dc negative high voltage),
the air ionization, produce a large number of negative ions, is the breeze fan out, form a negative ion airflow,

achieve the goal of clean, purify air.

Does the EPA advocate the use of air cleaners?

Does the EPA advocate the use of air cleaners?
Some pollution sources can be easily dealt with, but others cannot. Opening windows to increase air circulation is not always a convenient option.
As the Association of Home Appliance Manufacturers points out, ventilation is relatively poor in many modern homes, as they were designed to be "energy efficient" by reducing airflow to and from the outdoors as much as possible.
The EPA therefore also recommends the use of air purifiers to supplement these other avenues of cleaning indoor air.

Children are more susceptible to harm of air pollution

Many people know that smoking is harmful to children, but do you know?
Air pollution caused by the damage sometimes smoking is far more than the damage to the body.
Because of young children is a long body, respiratory system and immune system is not perfect,
so children are more susceptible to the harm of air pollution,
not only affect intelligence will affect the development!

Therefore LanJia suggest parents especially local air pollution area for children and their parents, please use LanJia anion air purifier.

Do home air purifier work well for air pollution?

To reduce the contaminants that lower air quality in the home, the EPA recommends minimizing or eliminating the sources of the pollution and increasing ventilation in order to replace bad air with good.
Home air purifier helps control the levels of airborne particles including those associated with allergens.
Most air cleaners are being designed to target unhealthy particles floating in the air. Among these particles, the relatively larger ones are often missed by the air cleaner because gravity pulls them to the ground more quickly than smaller particles, keeping them out of the purifier's reach.

What's the meaning of CADR rating?

clean an entire room, all of the air in the room needs to pass through the air cleaner's filter.
Air purifier are rated by the amount of air moving through the filter.
This rate is called CADR or Clean Air Delivery Rate.
CADR measures the amount of particle-free air being delivered into the room.

The higher the CADR rating, the larger the room size that an air cleaner can clean.

How to remove indoor air pollution?

As you can see, although there are numerous sources of indoor air pollution, many of them can be fought using relatively simple steps.
Also, some actions will help to reduce multiple sources: keeping humidity in your house or apartment low, for example, and not storing excess chemical products inside. By being aware of the dangers and following the advice above, you may significantly improve the quality of the air you breathe at home.
Remember also to ensure good ventilation, so that the sources you can't completely eliminate will not stay trapped inside.

Six function of home air purifier

What's the use of air purifiers?
Six function of home air purifier:
1.Remove particles
2.Removal of PM2.5
3.Removal of formaldehyde
4.Sterilization
5.Eliminate peculiar smell

6.Humidification

Four important factors before purchasing air purifier

Once you have determined the correct type of air purification system that works best for your particular allergies, you also need to consider the following factors before purchasing:
Coverage area: Helps you match an air purifier with room size
Noise level: Air purifiers have a large range of noise output depending on fan size and air flow rate
Cost and ease of filter change: Most air purifiers require annual (or sooner) filter changes
Efficiency rating: How well an air purifier filters the air, rating systems vary. Try to find a purifier that filters the type of particles you are allergic to.

Whether pregnant women can use the air purifier or not?

Pregnant, whether can also use the air purifier, many would-be mom and dad have been confused,
all say air purifier has both advantages and disadvantages, can use air purifier that pregnant women?

Here, I have solemnly tell you drive, pregnancy using air purifier can meet the needs of pregnant women

and fetal breathing and characteristics of the further to avoid the indoor air pollution, for pregnant women, so is the use of the anion air purifier.

Four functions of air purifier ionizer

Air purifier ionizer can effectively removes smoke, pollen, dust, animal dander, dust mites, molds, bacteria and viruses.
Here is four functions of air purifier:
1. Sterilization: Destroys a variety of bacteria and viruses efficiently without Secondary pollution.
2. Deodorization: Completely removes mold, cigarette smoke etc.
3. Oxygen increasing: Improves oxygen level for air

4. Health: Purifies air, promotes human metabolism.

Diameter of particles of 2.5 microns most harmful to people body

For environmental science being suspended particles in the air of the micro pollutants are a major source of air pollution.
Less than 10 microns in diameter of the suspended particle is defined as the inhalable particles were
they can accumulate in the lungs harm to people's health. Diameter of particles of 2.5 microns or
less most harmful to the human body because it can directly into the alveoli.

Scientists said PM2.5 per cubic meter of the content of the particles in the air this value comes higher on behalf of the more serious air pollution.

The type of air purifier

According to the requirements of purification, air purifier can be divided into five types：
1.Pure purification type, if indoor humidity is moderate or requirements for air quality is not too high, can choose pure purification type air purifier.
2.Humidifying purification type, if located in a dry area or often open air conditioning caused the indoor air dry, had better choose air purifier with humidifying purification function.
3.Intelligent type, if you like automation, intelligent monitoring air quality, buying an intelligent air purifier is the best choice.
4.Desktop type, purify the air around the desktop on the desktop.
5.Big or medium sized, mainly suitable for the indoor occasions with larger area.

Air purifier is a device which removes contaminants from the air

An air purifier is a device which removes contaminants from the air.

These devices are commonly marketed as being beneficial to allergy

sufferers and asthmatics, and at reducing or eliminating second-hand tobacco smoke.

Commercial grade anion air purifiers are manufactured as either small stand-alone units or

larger units that can be affixed to an air handler unit (AHU) or to an HVAC unit found in the medical,

industrial, and commercial industries. Air purifiers may also be used in industry to remove

impurities such as CO2 from air before processing.

Pressure swing adsorbers or other adsorption techniques are typically used for this.

PM2.5 is regarded as the main environmental carcinogens

Many studies have shown that the increase in PM2.5 concentrations increased a lot of hospital patients.
If you want to reduce the concentration of PM2.5, need at least 15 years in a stable environment.
The World Health Organization issued a report says PM2.5 is regarded as the main environmental carcinogens, it's dangerous degree has the same level with tobacco.
So we need PM2.5 detector to measure the concentration of PM2.5 in the air quickly and accurately.
PM2.5 detector can monitore the atmospheric pollution of the environment in real time and identify the main pollution sources effectively.

The development course of Anion air purifier

Air purifier originated in fire use, in 1823, John and Charles dean invented a new type of smoke protection device,
when can make the firemen in the fire smoke.

In 1854, a man named John · TengHaoSi invention of predecessors on the basis of new progress again,
through several attempts, he learned to adding charcoal air filter can filter out harmful and toxic gases from the air.

During world war ii, the U.S. government began for radioactive material study, they need to develop a way to filter out
all harmful particles, to keep the air clean, enable scientists to breathe, so the HEPA filters arises at the historic moment.
In the 20th century, 50 s and 60 s HEPA filters was once very popular, is very popular with shelter design and construction personnel.

Into the 1980 s, the focus of air purification has turned to air purification, such as household air purifier.
Past filter in removing the stench in the air, toxic chemicals and poisonous gas is very good,
but cannot remove mould spore, the virus or bacteria, and the new family and office use air purifier,
not only can clean the toxic gases in the air, also can purify air, remove the bacteria, viruses in the air, dust,
pollen, mold spores, etc.

Anion air purifier has a variety of different ways of design and production, and every technical changes bring people
the improvement of the indoor air quality. But that's all there is only one objective: to purify indoor air to improve the quality of people's lives.

In 2014, the carbon filter technology used in air cleaner industry for the first time.