How to choose appropriate air filters?

There are many kinds of air filter products that can be chosen in the market these days, if you are not familiar with the performance of air filter, it will be a problem to find a supplier to provide air filters.
We could start with a specific classification of the air filter to find cost-effective products and services.

First of all, we can see the basic function of the primary air filter from its name.
It is very effective in the primary filtration.
The frame and style vary according to different use environment, some people also pay attention to the filter material of the air filters, some tend to use non-woven fabric or nylon mesh, others tend to use metal mesh and so on,
In general, a primary air filter is not expensive and the production procedure is not complicated, with compact appearance structure and large dust holding capacity specialty, primary air filter is popular in air conditioning system and as pre-filtration for HEPA filter. Quality will be guaranteed as long as quality manufacturers are selected.

Most medium-efficiency air filters use non-woven filter material,if the dust concentration is very high on some occasions, you can directly purchase a medium-efficiency filter, which has the strong air volume and large dust holding capacity make it suitable for a high dust environment. The medium-efficiency air filter is also a cheaper product on the market.

High-efficiency filter is more common in the biomedical or beverage and food industry
In many cases, a high-efficiency filter has to be used because of the need for production technology, such as the cleanroom. The price of these filters is slightly higher than that of ordinary filters, because of the high requirements for purification efficiency and accuracy.

Here I remind you that even if you choose the same type of air filter, the price quoted by different manufacturers is also different. After all, the manufacturer’s production process and product specifications have their own advantages. We must not just focus on low price products, otherwise it will be difficult to maintain after sales, as an experienced air filter manufacturer in China, we are your best choice.

The latest international trends in HVAC air filtration industry

HVAC Air Filter refers to an air-cleaning device used in HVAC systems. HVAC is the abbreviation of Heating, Ventilation and Air Conditioning. It refers to the system or related equipment for heating, ventilation and air conditioning indoors or in the car. It can also be referred to as HVAC system for short. The air filter, which is specially used to filter solids, suspended solids or harmful gases such as dust and particles in the air, is an important part of the HVAC system.

The demand for Air Filters all over the world increased year by year. Growing consumer awareness for contamination-free air and reduction in airborne diseases would propel HVAC filters industry growth, meanwhile, Hospitals and other healthcare facilities highly maintain the indoor air quality (IAQ). This drives the purchase volume of air purification systems. The air purification system helps in the removal of infectious bacteria, dust, pollen grains, and other fungal spores and prevents the contamination of the air supply. Proper air filtration not only protects the patients but also protect the equipment and processes.

Technavio’s analysts forecast the global HVAC air filter market to grow at a CAGR of 7.27% during the period 2016-2020.

Research analysis on the global HVAC air filter market identifies that the growth in the healthcare industry will be one of the major factors that will have a positive impact on the growth of the market. The growth in the aging population and increasing investments are driving growth in the healthcare sector. The number of hospitals is increasing due to the rising need for medical services. This, in turn, will boost the demand for the HVAC air filters in various healthcare facilities.

The HVAC air filter market is diversified and characterized by the presence of vendors in different countries.

How to compete against existing global big brand suppliers in terms of product variety, quality, features, and services will be a big issue for most HAVA filter manufacturers face.

As a Chinese manufacturer, we keep up with international trends, keep increasing product portfolio, carry out technological innovations, and provide best services as we can to meet global customers.

If you need HAVC filter and look for HVAC filter manufacturer, please contact us for free, we will never let you down.

Why paint booth air filters should be inspected and changed regularly?

The air filter is extremely important for any industrial paint booth, without regularly inspect, the air filter will be overused.

Without regular replacement of air filter, paint booth will be easy to be clogged and overspray will build-up on the fans, plenum, and stacks, which require costly replacements or repairs later.
But it is not just about maintenance cost, but also about safety, it will put workers in paint shops at risk. The air quality is very bad.

There are two kinds of air filters for  paint booth, one is intake filter and another is exhaust filter,fortunately, it is easier to tell when intake filter needs to be changed, if paint shop produces a lot of dust or other particles, the workers can see the inside of the intake filter when it gets dirty.

Normally, the exhaust filter will work best for the first 50-60 hours of spraying, we are expected to change exhaust filters every 2 weeks during normal use. This will keep the exhaust fan working properly and ensure that clean air is released.

If you have any questions about the frequency at which you should change your intake or exhaust filters, please do not hesitate to contact us

What are the challenges and opportunities in the data center industry?

With the vigorous development of 5G, as the brain center of the 5G era, what are the challenges and opportunities in the data center industry?

1. The data center must store and process hundreds, thousands, or even tens of thousands of times of data, which mean storage capacity and data processing capabilities are challengable.
2. Energy conservation and operation and maintenance of data centers are challengeable.
3. More miniaturized data centers will emerge, and the temperature resistance of components are challengeable.
4. As data geometries grow, 5G will have a higher demand for IT infrastructure, existing IT infrastructure faces challenges.
5. Under the rapid promotion of 5G, the generation of massive data will intensify the construction needs of the data center, which brings new opportunities for its own industry, such as green data center construction ETC.
6. What changes 5G will bring to our air filtration industry. Let us wait.

How to choose air filters for a data center?

Datacenter industry is booming, with the rise of the search engine Google, Alibaba and social media such as YouTube, etc, data center maintenance, as well as pollution, must be paid more attention day by day.

Pollutants not only cause harm to equipment and personnel health, but also unclean air can adversely affect the operation of computer equipment and pollute precision air conditioners and air filters directly.

The data center administrator is responsible for maintaining hardware reliability by monitoring the environments in the data center, how to keep data-center clean? In general, the data center need to meet ISO 14644-18 standard, by using the appropriate air filtration schemes listed below, this level of cleaning can be achieved.

1. Per “Particulate and Gaseous Contamination in Datacom Environments”, MERV 11 or MERV13 air filter are recommended(F7 is equivalent to MERV13) to remove as much harmful particles and gaseous contaminants in the air before it is sent to the data center.
2. The source of dust inside the data center also should be reduced. The indoor air can be continuously filtered using the MERV8 filter as recommended in ANSI/ASHRAE Standard 127-2007 “Method of Testing for Rating Computer and Data Processing Room Unitary Air Conditioners”.
3. for NOx, SOx harmful gaseous pollutants, and H2S gas, activated carbon filters are recommended.

As an air filter manufacturer, we make a lot of air filters for many famous brand precision air conditioner manufacturers, such as Emerson and Liebert, if you are looking for air filters for a data center, we are your best choice.

How does the US-China trade war affect in air filter business?

How does the US-China trade war effect in air filter business?

The American President Donald Trump has just improved tariff to 25% for 250 billion goods, the air filter is involved, then how will it affect air filter business?

No doubt it is not good news for Chinese air filter manufactures who has business with US customers, the price reduction can solve current problems, but it is not an ultimate solution,
Anyhow, Exchange rate may decline for a long time. This may help.

For the other area in the world, there is no effect for air filter business. So don’t worry about it if you want to buy air filter products from China, competitive air filters will be provided as always.

The efficiency and the thickness of the air filter media

The efficiency of air filter media the can be achieved from G1 to F9,that is, the primary air filter media and medium efficiency air filter media, if high efficiency air filter media is needed, the thickness and the density will be increased accordingly.

The Thickness and efficiency are related as follows,




22-25mm, F5

30mm with fine synthetic fiber material,F6

5-8mm with fine synthetic fiber material, F5-F9

Normally, what we are talking about is synthetic fiber air filter media, the thickness of the material will be 3mm, 5mm, 8mm, 10mm, 15mm, 20mm, 22mm, 25mm, 30mm, etc and 30mm is the maximum thickness.
Once the thickness of the air filter media is more than 30mm, the resistance will exceed the force of the fan,will influence the effect of air filter media.

The use and characteristics of ceiling filters

Ceiling filters are also called roof filters, spray booth ceiling filters and so on.

They are mainly used in the automobile paint room, automobile paint room, furniture paint room, and furniture paint room and very common in automobile factories, bicycle factories, household appliances, automobile repair factories, motorcycle factories, electronic painting operation systems, and other fields.

What are the characteristics of the ceiling filters?

1. Ceiling filters are made by high-performance hot melt non-woven fabrics made of anti-fracture organic synthetic fibers.
2. With vicious treatment, the filter materials dip sufficiently to make sure the best spraying effect. The adhesive can permeate the filters completely, which makes it impossible for the tiny dust particles to pass through, and can make the airflow uniformly diffuse and form a laminar flow state at the same time.
3. With the incremental structure, ceiling filters can block different sizes of dust.
4. The outlet surface of ceiling filters are particularly dense, a layer of net or cloth is added to strengthen the finalization. This structure keeps the filter material with high filtration efficiency and dust capacity and also prolongs the service life of the filter material.

With many years manufacturing experiences, our ceiling filters are in good quality and competitive price, if you are looking for ceiling filter supplier, we are your best choice, any interest please contact us

How paint booth filters work in paint rooms?

There are three kinds of common paint booth filters ,which are intake filters rolls , ceiling filters, fiberglass filters ,they are used to filter 1-10 micron suspended particulate dust in air.

1.Intake filter rolls are the first stage air filter which mainly filters the larger dust in the air;
2.Ceiling filters are the second filtration,which are also the most important filters. The fresh air filtered evenly diffuses and forms a laminar flow state, which achieves the best spraying effect.
3.Fiberglass filters are the third filtration,they mainly filter the excess paint in the air to reduce paint content and odor in tail gas.

Paint booth filters are mostly used in automobile paint room, furniture paint room, automobile paint room and furniture paint room.