1. Determine the type of ozone generator, ie ozone production
When purchasing an ozone generator, it is first necessary to determine its intended use. It is used for air sterilization and deodorization as well as for water treatment. For air treatment, a low-emission, economical, open-type ozone generator can be selected, which includes both air-sourced and air-free open-type air-conditioning models. The ozone generator is simple in structure and low in price, but the temperature and humidity at work affect the amount of ozone generated. The above-mentioned open ozone generator is the simplest ozone device, and a high concentration ozone generator should be selected for high-demand air treatment. When air treatment is carried out according to the standard of 20-50mg/m3, the food and drug industry selects high value. The total amount of ozone (ie, ozone generator production) can be obtained by converting the size of the space. A high-concentration ozone generator (ozone concentration greater than 12 mg/L) must be purchased for water treatment, and low-concentration ozone treatment water is ineffective. The high-concentration ozone generator is equipped with a gas source and gas source treatment device and an ozone generator. The small-sized one-piece model can be produced in the range of 5-200g/h, and the large- and medium-sized ozone generator basically exists in the form of a unit.
2. Identify the quality of the ozone generator
The quality of the ozone generator can be identified from many aspects such as manufacturing materials, system configuration, cooling mode, operating frequency, control mode, ozone concentration, gas source and power consumption indicators. High-quality ozone generators should be high dielectric materials manufacturing, standard configuration (including gas source and purification device), two-electrode cooling, high frequency drive, intelligent control, high ozone concentration output, low power consumption and low gas consumption.
3. Value for money
High-quality ozone generators are designed to the configuration and manufacturing materials according to their standards, and the cost is much higher than the low-end generator and low-profile generator. However, the performance of high quality ozone generators is very stable, and ozone concentration and production are not affected by environmental factors. The low-profile ozone generator is affected by the environment when it is working. The increase of temperature and humidity can greatly reduce the ozone production and concentration, which will affect the treatment effect. A comprehensive comparison of the price and performance should be made at the time of purchase.
4. Prevent misunderstanding
A. Understand whether the ozone generator contains a gas source, and the cost of the gas source generator and the gas source generator are very different. If you purchase an ozone generator without a gas source through price advantage, you may need to spend more money with your own gas source device.
B. Understand the structure of the generator, whether it can run continuously, the ozone output concentration and other indicators. For example, an ozone generator is needed for water purification. If an open ozone generator is mistakenly selected, it cannot be used.
D. Confirm the nominal output of the ozone generator, whether it is marked with air source or when the oxygen source is used. Because the ozone generator uses an oxygen source, the ozone production is twice as large as when the air source is used, and the cost of the two is nearly doubled. When purchasing an ozone generator, both parties should communicate in all directions to avoid misunderstanding. Do not use the price as the main reference to measure the ozone generator.