18L/HR Portable Industrial Ultrasonic Humidifier With Steam Size Droplets

1. Name: Wall Mounted Humidifier, Portable Small Ultrasonic Humidifier,
2. Humidifying Capacity: 18L/HR
3. Power: 1800W
4. Voltage: 220V
5. Steam Vent: 110mm*3pcs
6. Dimension: 700*600*500mm
7. Control way: Microcomputer controling

18L/HR Portable Industrial Ultrasonic Humidifier With Steam Size Droplets

Features of Industrial Portable Humidifier DH-18N

1. Internal adopting integrated type ultrasound machine, no mechanical drive, no noise,  producing certain negative ion and low failure rate and easy maintenance, the output fog grain diameter only be 1-10 μ. The stainless steel body, powder coated,  beautiful appearance, standard filling water mouth, switch and outlet water spill, including nozzle to be automatic filling water, automatic control water level;

2. High atomization efficiency (nearly 100%): producing small and even fog, quickly  meeting the requirements of the relative humidity, saving water;

3. Droplet Size: Steam-size droplets. One micron droplets allow for immediate evaporation like steam. Competitive spray nozzle systems create up to 20 micron droplets, risking wetness on equipment and in ductwork.

4. Health: All dissolved liquids are removed from the water feeding into ultrasonics.
 
5. Energy Cost: Ultrasonics generate 1 micron size droplets for as little as 1/13 the price of steam. This can save thousands of dollars in annual operating costs. In addition, ultrasonics turn on and off instantly, while steam units preheat, using more electricity.

6. Maintenance: Since water is purified before entry into the ultrasonic humidifier, there is considerably less maintenance required of an ultrasonic system as opposed to steam.

7. RH Accuracy: Ultrasonics provide instant on/off of mist. As soon as the air strays from the relative humidity set point, an ultrasonic humidifier instantly turns on.  
 

Working Principle :

Ultrasonic humidifiers use a piezo-electric transducer to create a high frequency mechanical oscillation in a body of water. The water tries to follow  the high frequency oscillation but cannot because of its comparative weight and mass inertia. Thus, a momentary vacuum is created on the negative oscillation, causing the water to cavitate into vapor. The transducer follows this with a positive oscillation that creates high pressure compression waves on the water's surface, releasing tiny vapor molecules of water into the air. This is an extremely fine mist, about one micron in diameter, that is quickly absorbed into the air flow. Since the mist is created by oscillation, not heat, the water temperature need not be raised. Ultrasonic humidifiers, therefore, can create instantaneous humidity, and don't have to wait for a heating element to boil the water. This precise on/off humidity control is the hallmark of ultrasonic humidifiers.

In addition, unlike wet pad humidifiers, ultrasonic units can be of comparatively small size, and still produce significant amounts of vapor. When the sensors which pick up ultrasonic humidifier has decreased below a certain level of humidity of the air ultrasonic humidifier comes into operation. When, however, capture a high degree of moisture the cool mist humidifier is turned off. In this way is very simple to maintain a high degree
 

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