How to choose the role of the car air purifier filter to have low noise.air humidifier sales

　　1. Try to choose a larger air purifier. When not choosing a small air purifier, you must first consider how to increase the CADR value, that is, the use of wind-powered fans is an important factor for air purifiers. The fan needs to output a large amount of air, and the diameter of the fan needs to be large. Therefore, if the size of the vehicle-mounted air purifier is small, it means that the fan used is small, the output air volume and the measured CADR are relatively small, and the purification speed is also slow.

　　2. Choose a filter element with a larger size, the larger and thicker the filter element air duct purification device, the better. The filter element of the car air purifier is a key component to improve the purification effect. The larger the filter element, the thicker the better. The only difference is that the filter element used is small (the size of dried tofu) because of its novel appearance and can only be regarded as a decoration in the car.

　　3. Is it easy to change the filter element and the air duct purifier? The filter element of the air purifier must be replaced regularly. Therefore, when choosing a car air purifier, you must pay attention to whether the filter element is easy to replace? For the air purifier design team, it is important to consider the user experience.

　　4. The air enters at the bottom and the air comes out from the air-conditioning box to purify the air. The operation should be simple and convenient. For example, the top of the car air purifier enters the air and the bottom exits, which will easily cause the fine particles in the car to fly, and the people in the car may inhale the fine particles. In addition, air purifier manufacturers believe that car air purifiers and ceiling-mounted air purifiers are different from general household air purifiers. They must be simple to operate. One-button turning on and off, and the switch is placed on the top, it is better for the driver to operate.

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