In the room with air conditioning, the air will be very dry, and many people choose to use a humidifier in order to increase the indoor air humidity. However, many people do not understand and do not know the role and harm of humidifiers. The harm of air humidifier can not be ignored, let's go to the role and harm of air humidifier. Functions of a humidifier Does the humidifier work? Yes The role of the humidifier is to increase the water content in the air, but pay attention to the spray, thermal evaporation is useless, in addition to the wetland surface is of no use, now popular is the ultrasonic humidifier, it uses ultrasonic high-frequency oscillation, the water mist into 1-5 micron ultra-fine particles, through the pneumatic device, the water mist spread into the air, Make the air moist and accompanied by rich negative oxygen ions, can fresh air, improve health, change the dry heat of winter heating, create a comfortable living environment. Functions of humidifier: First, increase the humidity of the air With the improvement of people's living standards, air conditioning is widely used, which leads to the breeding of air conditioning diseases such as tight skin, dry mouth, cough and cold. In the atomization process, a large number of negative oxygen ions are released, which can effectively increase the indoor humidity, moisten the dry air, and combine with the floating smoke and dust in the air to precipitate it, which can effectively remove the smell of paint, mold, smoke and odor, make the air fresher, and protect the health of you and your family. Two, moisturize the skin, beauty Hot summer and unusually dry winter, resulting in excessive loss of skin moisture, accelerate the aging of life, moist air to maintain vitality, humidifier water mist, can moisturize the skin, promote facial cell blood circulation and metabolism, relieve nervous tension, eliminate fatigue, make you radiant. Third, add adjuvant, aromatherapy Add plant essential oil or liquid medicine in water, etc., with the water mist, full of fragrance, so that the body is more easily absorbed, has the effect of healing, health therapy, especially for skin allergies, insomnia, cold, cough, asthma has excellent auxiliary effect, is the best replacement choice of traditional aromatherapy products. Fourth, fashion decoration, beautiful and practical Cute fashion cartoon shape, floating clouds like a dream, such as romantic such as wonderland, enough to make people produce unusual creative inspiration. Automatic protection of water shortage, the amount of fog can be adjusted arbitrarily, and the humidity can be automatically balanced. Unique noiseless circuit, make your machine more power saving, quiet, energy saving and environmental protection. Hazards of air humidifiers First, if the humidifier itself is not sanitary, the bacteria will float in the air with water vapor, causing harm to human health. Second, can not directly add tap water to the humidifier. Because tap water contains a variety of minerals, it will cause damage to the evaporator of the humidifier, and the water and alkali contained will also affect its service life. Chlorine atoms and microorganisms in tap water may be blown into the air with water mist and cause pollution. If the hardness of tap water is high, the water mist emitted by the humidifier will produce white powder because it contains calcium and magnesium ions, which not only pollutes the indoor air. Third, poor quality air humidifier is the most harmful, so we must choose a regular air humidifier when choosing an air humidifier. Fourth, can not use the air humidifier correctly. If the air humidifier is not used correctly, it will make the scattered dust and various microorganisms on the items multiply rapidly when the temperature is appropriate, the expansion of bacteria, and the vulnerable groups such as the elderly and children are prone to infection after inhalation. The improper use of the heater will also cause "humidification pneumonia", which is because the air humidifier is not cleaned regularly, so that microorganisms such as mold enter the air, and the human body inhales the respiratory tract, it is easy to suffer from "humidification pneumonia". Does the humidifier emit radiation? Yes There are many kinds of radiation in nature, the humidifier radiation here refers to electromagnetic radiation, for home appliances, the main impact on people is magnetic radiation. The World Health Organization believes that long-term exposure to strong electromagnetic radiation has adverse effects on the fetus; It is also one of the causes of childhood leukemia, and for adults, it can cause heart palpitations, insomnia, vision loss, and cataract; Induce cancer, affect the body's immune, reproductive and metabolic functions. How to clean a humidifier First, unplug the power. When cleaning the humidifier, unplug the power supply to avoid accidentally leaking water droplets and causing electric shock accidents. Second, disassemble the humidifier and divide it into two parts. Three, water tank cleaning. Dump the remaining water in the tank. Then pour some water, add detergent, shake and soak for a while, let the detergent fully dissolve and work, after a few minutes to pour out the water. Cleaning of the base. The cleaning of the base, remember not to make the outlet into the water. In the sink of the base, you can first add a little water, not over the bottom, add detergent, dissolve and soak for a while. Here is mainly the humidifier these small components, if the dirt accumulation here, will affect the size of the spray. Five, finally clean with water several times, until the humidifier looks shiny as new. Warm tips: 1. The humidifier should be cleaned frequently to keep the spray volume large, extend the service life, and reduce the growth of bacteria. 2. If you want to stay away from irritating cleaning chemicals, use vinegar to break down particles in the water. 3. Depending on the water capacity, other cleaning solutions may be used.