How to choose an ozone generator

The selection of ozone generators is very important, and we should choose from the following aspects:

1. Determine the model of the ozone generator, which is the ozone production rate. When purchasing an ozone generator, the first step is to determine its intended use, whether it is for air sterilization and deodorization, or for water treatment.

When used for air treatment, a low concentration economical open type ozone generator can be selected, which includes two types: open type with gas source and open type without gas source. It is recommended to choose models with gas source as much as possible. This type of ozone generator has a simple structure and low price, but the temperature and humidity during operation affect the amount of ozone produced. Open type ozone generators are the simplest ozone devices, and high concentration ozone generators should also be selected for air treatment in places with high requirements. When air treatment is carried out, the standard is 20-50mg/m3, and the high value is selected for the food and drug industry. The total amount of ozone used (i.e. ozone generator output) can be obtained by converting the size of the root tool space.

When used for water treatment, it is necessary to purchase a high concentration ozone generator (ozone concentration greater than 12mg/L), as low concentration ozone is ineffective for treating water. The high concentration ozone generator is equipped with a standard gas source, gas source treatment device, and ozone generation device. Small models that can be designed as integrated models have a production capacity of 5-200g/h, while large and medium-sized ozone generators are mostly in the form of units.

2. Identify the quality of ozone generators. The quality of an ozone generator can be distinguished from various aspects such as manufacturing materials, system configuration, cooling method, operating frequency, control method, ozone concentration, gas source, and electricity consumption indicators. A high-quality ozone generator should be made of high dielectric materials, standard configuration (including gas source and purification device), dual electrode cooling, high-frequency drive, intelligent control, high ozone concentration output, low power consumption, and low gas source consumption.

The main factors affecting ozone concentration are

1. The structure and processing accuracy of ozone generators;

2. Cooling method and conditions;

3. Driving voltage and driving frequency;

4. Dielectric material;

5. The oxygen content, net concentration, and dryness in the raw material gas.

Ozone production refers to the amount of ozone produced by an ozone generator per unit time; The product of the ozone concentration value and the total amount of gas entering the ozone generator is the ozone production; Usually expressed in units such as mg/h, g/h, and kg/h. The standard for ozone generators specifies that the specifications and models of ozone generators are expressed and distinguished using ozone production. Small ozone generators use g/h as the unit, while large ozone generators use kg/h as the unit to distinguish the size of the specifications.