Introduce the silent air purifier.
You may wonder if the air purifier makes noise. After all, they help you clean the air in your home and help you breathe better, but what about the noise they make?
There is noise everywhere. It exists in our cars, families and even workplaces, and it will have adverse effects on our health. Fortunately, there are ways to eliminate unwanted sound through products such as air purifiers that use sound cancellation technology. How does this work?
In this article, we will discuss some mechanisms behind sound waves and decibels, and then through checking the components of the air purifier (including fan, filter and H13 HEPA filter air purifier, we will deeply understand the function of the air purifier as a whole, and what makes them effectively reduce the noise that makes people uncomfortable!
The effect of noise on health.
If you live in a city, or even a small town, you may be familiar with the noise of traffic and buildings. The jingle of a machine or alarm may not be uncommon to you. However, if you are in an area with very little traffic and few buildings, it is easy to imagine that these sounds will cause damage to your life.
That's the problem: noise can affect our lives even if we don't realize it. Although most people have no problem with the noise they hear every day, just like a car passing by a window, some people find them very disturbing and stressful. For some people with anxiety disorders such as PTSD or panic disorder, loud noise may cause panic attacks or flashbacks of past traumatic events. These symptoms may impair someone's quality of life; Many times, they will make it difficult for the people affected to work or daily life without anxiety or fear.
HEPA air purifier or any purifier with fan will make noise.
The air purifier uses HEPA filters to remove air particles from the air.
H13 HEPA air purifiers is very effective in filtering allergens, pet dander, mold spores and other air pollutants.
However, they cannot work without fan drive to allow air to pass through them.
The noise generated by the air purifier is caused by the air flow friction caused by the fan driving the air through the air duct, air inlet, air outlet and filter material.
The good news is that most modern air purifiers have built-in fans with silent motors, which will not bring too much additional sound to the environment.
The mechanism behind the quietest air purifier.
Air purifiers are known for their ability to reduce allergens and pollutants, but they also have the potential to create noise.
Noise is one of the biggest complaints when buying air purifiers. In terms of noise, optimize the design of wind wheel and air duct, reduce the wind resistance of filter material and system, and use quieter DC brushless motor.
The noise level of the air purifier is usually measured in decibels (dB), which is the measurement unit of sound intensity (how loud the sound is). For example, the measured value of whispering is 30 dB, the noise in general office environment is 50 dB, and the maximum noise of some of the quietest air purifiers is 50 decibels. The noise can be controlled at this standard during normal medium speed operation. Another more important evaluation standard is the sound comfort. A good air purifier makes people feel like wind noise without that sharp noise, In particular, the noise during night operation in silent mode should be controlled at a higher level, preferably lower than 24dB, to avoid affecting sleep. Of course, some consumers want to sleep with white noise, which also needs to be comfortable.
What is the best way to ensure that you get an air purifier that works well and does not make extra noise to your life? Study carefully before purchasing, especially pay attention to the noise of its sleep mode. If there is a noise range report, it should be included in the manual and explain how to use the instrument and test each type of noise.
After reading this article, you should better understand the noise level and sound quality of the air purifier, and how to find a quieter and more comfortable air purifier. We hope that we can help clarify some confusion about the noise level of the purifier and explain why they are important to your health.