Principle of air humidifier
At present, domestic air humidifiers on the market generally atomize water by ultrasonic waves and blow the atomized water vapor out of the shell by a fan, thus achieving the effect of humidifying air. After the power supply is connected, two voltages of 36V and 12V are output. Among them, 36V power supply steam atomization module. 12V power supply fan. In the circuit, D 1 and D2 are water shortage indicator and working indicator respectively; The reed switch is a liquid level element detection switch; RT 1 is a fog size adjusting potentiometer.
How to use the air humidifier
1, optimum humidity. When the air humidity is 55%, it is difficult for germs to spread. The relative humidity of air that is most beneficial to human health should be between 45% and 60%. The optimum relative humidity for human body to feel comfortable indoors is 49~5 1%. When the room is humidified,
It is best to configure a hygrometer to keep the indoor humidity at about 50%, and stop the machine when it exceeds the humidity. Remember not to start the machine without water. 2. Water quality requirements and water temperature control. Tap water cannot be directly added to the humidifier, and the added water temperature should be below 40 degrees. Because tap water contains many minerals, it will damage the evaporator of humidifier, and the water and alkali it contains will also affect its service life.
Chlorine atoms and microorganisms in tap water may be blown into the air with water mist to cause pollution. If the hardness of tap water is high, the water mist sprayed by humidifier will produce white powder, which will pollute the indoor air because it contains calcium and magnesium ions. 3. Adjust the humidity in time. It is understood that many families only adjust the humidity when they just buy an air humidifier, and rarely adjust it after use. This will greatly reduce the role of the humidifier. Once it rains, the indoor and outdoor humidity will rise, and the humidity of the humidifier will not decrease, which will increase the humidity invisibly. Even if people feel uncomfortable, it is not good for human health in the long run. If the weather becomes too dry and the humidity of the humidifier is still not improved, the function of the humidifier will be weakened.
4. Humidifier location. In order to make the humidity circulate better, it is best to put the humidifier on a table with a height of about 1 m.
In this way, the moisture sprayed by the humidifier is just within the range of human activities, and it should be placed on an empty object to avoid vibration and noise with * * * frequency. 5, add some Chinese medicine to enhance the effect. Experts suggest that when using air humidifiers, it is advisable to add some traditional Chinese medicines, which can not only increase air humidity, but also play a role in preventing and treating diseases.
Appropriate amount of Flos Lonicerae, Flos Chrysanthemi, Radix Angelicae Dahuricae, and Herba Agastaches can be decocted in water, diluted with clear water, added into a humidifier, and doors and windows closed to allow water vapor to fully diffuse indoors. In addition to moistening indoor air, traditional Chinese medicine has the effects of clearing away heat and relieving summer heat and inducing resuscitation with fragrance, which has a miraculous effect on dry rhinitis and pharyngitis. Or you can drop a few drops of essential balm in the water of the humidifier. In addition, Flos Chrysanthemi, Herba Taraxaci and Flos Magnoliae can also be decocted with water. Alternatively, the oral liquid for clearing away heat and toxic materials and Shuanghuanglian oral liquid can be diluted with water and added into a humidifier. Tips: If the air humidifier is used improperly, it will bring us a lot of harm, so I would like to remind all friends here that you must read the usage and precautions carefully before using the air humidifier, hoping to help you.