The number, however, decreases in the square ratio. Used equipment as the industry has come, have 300 nozzles 1000 depending on the application. A nozzle sprayed gallons of water per hour depending on the pressure 7-9 in continuous operation. There is no other comparable medium that has a large Exchange surface. A further, absolutely more important advantage is located in the enormous cooling potential, which is produced by the spraying. We speak here of evaporative cooling or adiabatic cooling. Viewed from an energetic master point, classic coolers can keep here is difficult.
But this kind of cooling are also limits and essentially confined to the warm and dry season, because depends on the cooling efficiency of the climatic conditions. Therefore, just the number of formed water droplets and their size are critical. An average drop size by about five microns is achieved only with impact nozzles, spraying the water at a pressure of 120 bar. This provides high Requirements on the material, the quality of the nozzle and the water, as well as to comply with safety standards. Only a few manufacturers are able to take into account these normative claims. But many vendors do not even work in this segment. For one, there are as mentioned, the requirements and on the other hand, there are large differences in prices.
A plant which produces particles of an average of five microns under high pressure with special impact nozzles, costs several times. Low-cost flat nozzles without impact pen, equipped with plastic pipes can only limited press endure and are purely physical in able to produce such a small water particles. You are at an advantage when it comes to produce fog in the garden and hobby field. You can determine only an optical difference if two different systems are operated side by side. Francois Weber bio Genesis TheFogSystem