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  • 2024-02-17

    How To Clean Humidifier Filter
    Cleaning your humidifier filter is an important step in maintaining the effectiveness of your humidifier by preventing the growth of bacteria, mold, and other contaminants. The following are general cleaning steps. The specific operations may vary depending on the humidifier model.
  • 2024-02-02

    What is FFU and How FFU works
    FFU (Fan Filter Unit) is a device for air filtration, usually used in clean rooms, clean rooms and other environments. It consists of fan, filter, shell and other parts, through the high efficiency filter to remove dust, bacteria and other particles in the air, so as to achieve the purpose of purify
  • 2024-01-25

    How Often Should HVAC Filters Be Replaced
    Hvac filter is a kind of equipment for HVAC systems, mainly used to filter impurities and particles in the air to ensure that air quality meets certain standards. These filters effectively trap dust, pollen, bacteria and other small particles in the air and prevent them from entering the indoor air circulation system, thereby improving the cleanliness and health of the indoor air. Choosing the right HVAC filter is critical to maintaining system performance and user comfort.
  • 2023-12-28

    Nanjing Blue Sky Filter Wishes You All A Happy New Year!
    Nanjing Blue Sky Filter wishes you all a happy New Year!
  • 2023-11-16

    How to Clean the Vacuum Cleaner Filters
    In daily life, many friends like to use the vacuum cleaner to clean the indoor sanitation, and after the vacuum cleaner is used for a long time, the filter element of the vacuum cleaner generally accumulates a lot of dust and dirt, if it is not cleaned up in time, it is easy to lead to the vacuum cleaner's vacuuming effect is worse, or lead to the vacuum cleaner's vacuuming speed is slow.
  • 2023-09-15

    How does the HEPA filter work?
    1. What is HEPA filter? HEPA(High efficiency particulate air Filter),filters that meet HEPA standards have an efficiency of 99.7% for 0.1 micron and 0.3 micron, and the characteristics of HEPA nets are that air can pass through, but fine particles cannot pass through. It can remove more than 99.97% of particles with a diameter of 0.3 micron (1/200 of the diameter of a hair), and is the most effective filtration medium for pollutants such as smoke, dust and bacteria.
  • 2023-08-24

    Nanjing Blue Sky Filter IFA Berlin Exhibition
    We are happy to announce that Bluesky is prepared to participate in IFA Berlin in Germany on 3 – 5 September. This is our precious opportunity to meet you face-to-face after 3 years during the COVID-19 pandemic. We will show a great variety of our products here, suitable for worldwide famous brands.
  • 2023-08-17

    What happens when the Air Purifier Filter element is dirty?
    When a HEPA filter is dirty, it becomes clogged with dirt, dust, debris, and other pollutants, reducing its ability to trap particles effectively. As a result, the air filtration system's efficiency decreases, and it may not be able to capture the same amount of harmful particles as a clean filter.
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