For dry indoor, homeowners will choose to use the air humidifier, air humidifier as the name suggests is to humidify the air, so that the home air is not dry. So what kinds of air humidifiers are there? What are the common failures? Here we will bring the common types of air humidifier and failure analysis.
Air humidifier classification:
1, ultrasonic humidifier
Ultrasonic technology is a relatively mature technology in the world, has been widely used in a variety of fields. Ultrasonic humidifier using 2 million times per second ultrasonic high-frequency oscillation, the water atomized into 1 micron to 5 micron ultra-micro particles and negative oxygen ions, negative oxygen ions, to achieve uniform humidification, can refresh the air, enhance health, a change in the winter warmth of the heat of the dry and hot, to create a comfortable living environment.
2, pure type humidifier
Direct evaporative humidifier is usually also known as pure type humidifier. Pure type of humidification technology is just adopted in the field of humidification of new technology, through the molecular sieve evaporation technology, remove calcium and magnesium ions in the water, a complete solution to the "white powder" problem. Through the water curtain washing air, in the humidification at the same time can also be in the air germs, dust, particles in the filtration and purification, and then through the wind device will be wet and clean air to the room, thus improving the environmental humidity and cleanliness. So it is very suitable for families with the elderly and children to use, but also can prevent winter flu germs. Ultrasonic humidifier and pure type humidifier is recommended for children to buy the first choice of products, high safety factor, purify the air, decontamination and humidification ability, enhance health, give children a comfortable environment.
3, electrically heated humidifier
Thermal evaporative humidifier, also known as electrically heated humidifier, its working principle is to heat the water in the heater to 100 ° C to produce steam, with a motor to send the steam out. The electrically heated humidifier is the simplest humidification method in technology.
4 Immersion electrode humidifier
Immersion electrode humidifier is the use of a large area of electrodes immersed in the water as a terminal, water as a heating medium, when the electric current transfers electrical energy through the water, generating heat, so that the water boils and produces steam. It is characterized by low cost and ease of installation and use. However, the precision is low and it requires regular replacement of the humidification bucket for maintenance.
5, cold fog humidifier
This humidifier uses a fan to force the air through the absorbent medium with water contact, exchange to increase the relative humidity of the air. This humidifier is characterized by the relative humidity of the air with the automatic adjustment of the relative humidity of the air, that is, when the relative humidity of the air is low humidification, high relative humidity of the air, the humidification is low; disadvantage is the humidification is low (about 1/5 of the ultrasonic humidifier), the noise is relatively large compared to the ultrasonic humidifier, but this humidifier consumes less energy, low noise.
6, commercial humidifier
Commercial humidifier is a medium spray between civilian and industrial humidification equipment.
Commercial humidifier should have the following characteristics:
(1) commercial humidifier spray volume medium. Can not be too small, commercial space more in hundreds of square meters, too small humidification amount meaningless.
(2) Commercial humidifiers need to work reliably. Commercial environments require a low failure rate of work.
(3) Commercial humidifiers need to be easy to maintain. Any commercial environment is working for a long time, and equipment that cannot be maintained is not suitable for use.
(4) Commercial humidifiers should be as energy efficient as possible. Commercial environments that are used for long periods of time have a strong need for energy efficiency.
(5) The size of the commercial humidifier. Commercial environments are generally compact and have a tendency to miniaturize the size of humidification equipment.
(6) Water supply of commercial humidifiers. Commercial environment is intricate, the humidifier water supply diversified requirements, water supply should be flexible and convenient.
Commercial humidifier, suitable for mahjong room, chess room, KTV, beauty salon, hotel, family, entertainment, office, bank, hospital, school, government agencies and other large indoor places.
7, oxygen bar humidifier
Oxygen bar humidifier, also known as the oxygen bar air purification humidifier, the principle of its work is to make the humidifier through the electrolysis method of atomization of water at the same time the release of pure substances - ozone (O3), O3 in the process of atomization of the water to play a role in the efficacy of the water sterilization and disinfection, and with the uniformity of the humidification of the fine mist propagation to all corners of the room, to purify the air. All corners of the room, play a role in purifying the air Oxygen bar humidifier release of pure substances - ozone (O3), is known as a strong and pure "purifying agent" in the high-purity water system can continuously remove bacteria and viruses in the best way is to use ozone. Ozone O3 is often used in drinking water purification, air purification, home or medical disinfection and sterilization, fruit and vegetable preservation, beauty and health care and other fields, ≤ 0.05PM ozone concentration of health and non-polluting, more to ensure that the humidification of the water source of the clean, home air nourishment and more fresh.
Humidifier common failure repair
1, the humidifier does not work
The humidifier does not work indicates that the power supply circuit, switches, waterless control circuits, oscillators, transducers abnormalities, need to be investigated one by one after the repair of the abnormal parts.
2, the humidifier does not fog
The first step: the atomizer to scale
Humidifier wind without fog, long time use of tap water, stay scale caused by the oscillator piece of the knot on the alkali, can not operate normally, the fog is naturally less or not sprayed out. Treatment: homemade lemon scale. Lemon contains a lot of citrate, can inhibit calcium salt crystallization.
Note: Do not use strong acid, is not conducive to maintenance, and there are security risks.
The second step: check whether there is a problem with the transducer
Treatment: open the bottom cover to check whether the insurance is burned, such as not, it may be the float stuck, take the open tank with a cup of water on the seat and then try to open it (with a hand to that float, the float is a circle to come, generally white) such as still not spraying the atomizer piece will be replaced. Some of the atomizer is stainless steel, can not use hard objects to scrape, once the metal plating off, the atomizer can not work properly, the fog can not come out, need to be replaced, but the replacement of the internal atomizer, it is best to look for after-sales products, because the specifications of the atomizer is not the only one.
The third step: check whether the fan is out of the wind
The humidifier works in two conditions: 1. ceramic oscillator vibration, producing water mist. 2. fan rotation, the water mist out. If you can work but do not see the water spray, improper operation, fan failure. Treatment: too long without jamming, add some lubricant gently snap it to try, if not, go to the after-sales look.