1. Ozone generator with built-in air source for water cooling:
Advantages: No need for external air supply, can be used anywhere, convenient, and not affected by other factors.
Defect: Due to the built-in compression machine and other equipment, the equipment failure rate will increase; Due to its weight, it is easy to damage equipment during movement, such as discharge chambers; The air source of the compressed air pump can reach additional production capacity (difficult to test), so the production capacity may be affected; Equipped with a small compressor, the air treatment level is definitely not as good as that of a large compressor, such as high moisture and dust content, which can also affect ozone production.
2. Ozone generator with water-cooled external gas source
Advantages: It is cheaper than those with built-in gas sources, and the defect rate should be the lowest among these. Due to the good consequences of water cooling, it requires less equipment; Ozone concentration is relatively easy to control, as we are using compressed air produced by our own oil-free air compressor. The moisture content and cleanliness of the air are guaranteed, and the lifespan of the discharge chamber is definitely extended. It is important to pay attention to the flow rate of compressed air and the pressure after the pressure reducing valve (below 0.2mpa). Of course, if you directly connect oxygen, the consequences will be better.
Defect: There is a need for an external air source and investment in pipeline construction, but in retrospect, the air conditioning room should have compressed air usage points.
3. Air cooled built-in ozone generator
Advantages: Low cost, ozone is recovered and directly enters the air conditioning unit without loss; The empty container outside is convenient and can be carried by hand.
Defect: The consequences of air cooling are worse than those of water cooling, and the production of ozone is not as good as that of water cooling (which separates nitrogen and oxygen); Due to limited volume, it is only used for small fragments with low ozone concentration and low production demand; It is important to note that after disinfection, the unit needs to be taken out. If the temperature and humidity are not controlled at night, it can easily become problematic if it gets damp.
4. Air cooled external ozone generator (including movable type)
Advantages: Low cost, compared to the previous one, the ozone level can be higher;
Defect: Relatively high demand for situation requests; It is also necessary to connect a very thick ozone pipe, as ozone is blown out by an electric fan and the pipe is too small to dissipate heat; Due to air cooling, the heat dissipation is not good, ozone is differentiated, ozone concentration does not fluctuate, and the lifespan is relatively short.
So I recommend the second and third options.

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