Humidifiers produce water vapor particles, many of which are close to harmful particles in volume, so the PM2.5 detector level will rise sharply.Pure humidifier, you can't see the fog. This kind of humidifier can use tap water, because the humidifier is equipped with a filter device, which can filte

First, we can directly use a clean brush to clean up the dust with a brush, which is suitable for daily cleaning and can not be cleaned with water filter element. The second is to wash the vacuum cleaner filter element, the general vacuum cleaner filter element can be directly washed, but it

1. Primary filter screenThis is also the first layer of filter screen in the air purifier purification system, mainly intercepting dust, hair, dander large particles of pollutants. Air purifier is the most easily dirty layer of filter screen. On the material, the primary effect filter screen is most

The engine has air, oil, fuel three filters, air conditioning filters are generally called "four filters" in the car. They are respectively responsible for the engine intake system, lubrication system, combustion system cooling system medium filtration.A. The oil filter is located in the engine lubr

Humidification principle is differentUltrasonic humidifier is a mist type humidifier. It disperses water into mist through ultrasonic high frequency vibration, and then blows it into the air and moistens the air through the built-in small fan.Its advantages are high humidification efficiency and aff

Operating environment: Maximum temperature of 60℃ for continuous useMaximum humidity at the moment of use: 100%RH(unclean dew)Application: General application in central air conditioning and central ventilation system, gas turbine and air compressor prefiltrationAir conditioning filter screen provid

The filter element must be replaced in time when it is used. It can not be used after cleaning or cleaning. It is impossible to thoroughly clean the filter element using a high-pressure air gun. The engine in the process of working to suck in a lot of air, if the air is not filtered clear, or after

What do I need to pay attention to when modifying the intake?Filtration performance of air barrierAn air barrier is what we call an air filter. The air barrier, as the first vital inlet of the car's air intake, can filter out the dust and impurities falling into the air and ensure the purity of the

What is HVAC?An acronym for Heating, Ventilation and Air Conditioning, HVAC refers to systems in a home or building that produce safe, clean and comfortable air within a space.•Heating: The "H" in HVAC stands for heating, and as one might guess, this system heats the air in your home. Generally, thi

The engine has air, oil, fuel three filters, air conditioning filters are generally called "four filters" in the car. They are respectively responsible for the engine intake system, lubrication system, combustion system cooling system medium filtration.A. The oil filter is located in the engine lubr