Want to know what the "three highs and one low" of air purifiers rely on to maintain.Car Air purifier manufacture

　　After the new national standard came out, everyone became more prudent when purchasing air purifiers. One of the most important parameters is the "three highs and one low" of the air purifier. That is: the higher the value of clean air volume, cumulative purification volume and energy efficiency level, the better the performance, and the lower the noise, the better. And all this is achieved by the motor and the filter. The principle of its realization is explained in detail below.

　　1. Clean air volume: the volume of purified air within a specified time. And its purification efficiency is directly related to the motor and the filter. The motor determines the size of the air intake, that is, how much air can be brought in. The filter determines the purification effect of these air. A filter with good filtration efficiency can purify the air more cleanly. Taken together, the amount of clean air will naturally be higher.2. Cumulative purification volume: refers to how long the service life of the filter is when purifying the air. And its service life has a greater impact on the material of the filter screen, and the filterability and service life of a good material will be extended. But it is also related to the level of air pollution. The more polluted the air, the shorter the life of the filter. It also proves that its cumulative purification capacity is high.

　　3. Energy efficiency grade: The definition of purification energy efficiency is the ratio of CADR clean air volume to rated power. The filter and motor affect the clean air volume and rated power. Only when the filter effect is good, the motor works fast and consumes more energy can meet the higher energy efficiency level.

　　4. Low noise: that is, the lower the noise emitted by the machine when it is running, the better. The culprit behind the noise is the motor. Only make sure that the motor makes less noise when it is working. To ensure that the noise when the air purifier is running is less.

　　If the above does not explain the importance of the motor, let's look at the working principle of the air purifier. Simply put, it uses the rotation of the internal fan to generate airflow, and when the air passes through the filter, the pollutants are absorbed, thereby discharging clean air. In this process, the motor plays a very important role. Its performance directly determines the size of the wind, the purification effect, etc., and also affects the intuitive user experience such as the noise and vibration of the machine. It can be said that the motor is the core of the purifier. components.

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