What is the difference between evaporative and ultrasonic?
1094109
I believe ultrasonic refers to the filter - purchase and replace periodically - it get rid of a lot of minerals in the water - those that leave a white residue on furniture, etc. I have some residue on outside vents of machine....but not significant.
1094110
An evaporative humidifier has a wick or sponge through which air is blown, evaporating the water off the large surface area, to humidify the air. An ultrasonic humidifier uses an ultrasonic transducer to break the water up into small droplets or mist which blown into the room and actually evaporate in the room air.
1293965
The bottle is plastic and I don't notice any evaporation of the remover being in this container... for me it does the job and i haven't had any problems with it.
1243371
They are the same part, different terms. The water is distributed across the water panel, that's where it evaporates.
1351337
Although evaporative coolers are energy-efficient and affordable cooling devices, they're only suitable in certain environments, particularly in areas where temperatures rise above 80° F and humidity levels below 50%. As such, they're ill-suited for humid environments because as the outside humidity increases, the swamp cooler's efficiency decreases.
624949
I have not compared these two products. Mine are as loud as any that I have tried. I have enjoyed mine.
1533325
No..air conditioner works much better. The evap cooler works by putting water in and a fan will blow out only slightly cooler air. It does not work with outside air at higher humidity than 55 percent. In dry conditions such as Arizona it will work best.
800913
Not sure about the deference between the two but I used this one in a tanning bed.
1866762
We use the wet/dry vac if there is a lot of standing water, we have never had water leak over the edges. If it's just a little water, it evaporates. Great not having water all over the garage floor!
880065
I've used both and they both work great. I can't really tell the difference between them.
922934
I personally have not tried both so I don't know the difference. Maybe ask the Hydroderm folks.
1191418
We would suggest you purchasing a larger one from other vendor. Find a diffuser that can disperse mist in the rate of 40 ml/hr or more (you may still need two). This mist disperse rate of this SmileyDaisy model is at 20 ml/hr on average . However, keep in mind, most, if not all, models of the ultrasonic diffusers in the market work pretty much the same. The aroma would come out in the first hour. After that it's dispersing water (very little aroma, it functions more like a humidifier). This is because generally, the oil is lighter than water. Besides, the larger the mist disperse rate, the louder the engine.
1104171
its says in the description is has evaporative technology so no water to remove.. "*Auto evaporation system allows continuous use without removing water"
729705
No white dust with this unit. This is an evaporative humidifier where the filter soaks up the water and the fan draws air through the wet filter. The air retains some of the moisture as it passes through the filter. The minerals are left behind in the filter. The white dust is produced by ultrasonic humidifiers that use a device similar to a speaker to vaporized the water. the minerals in the water vaporize also and later settle out on everything as a coating of white dust.
569854
One of them is undiluted, the other is a 50/50 pre-mix.Undiluted is better value for money and allows you to choose your own ratio of coolant to water. Pre-mixed is better if you're lazy. :)
763407
Dear Jennifer, The diffuser uses Ultrasonic waves to instantly vaporize water and essential oil in the tank, The process works without any heating elements&#65292;so the mist should be normally at room temperature. It may also depend on the temperature of the water you poured. If you have any question about the product, just email us through Amazon and we are here helping with any regard.
1521512
I'd say ultrasonic from the product description.."An ultrasonic element at the bottom atomizes the water and the oil to diffuse the aroma".
1002445
No difference. Think is different packaging. Just take note the volume. As I think it comes with 2 sizes.