The high-frequency switching DC power supply is simply a high-frequency switching rectifier or DC power supply. This is a new high-tech power supply product that uses high-frequency electronic circuit technology and PWM pulse width modulation technology, which greatly improves the overall equipment The output current and voltage can thus output large or even large power, which can provide production power for larger surface treatment production lines. So what are the application fields of high-frequency switching rectifiers?

1. DC experimental test field: In essence, the high-frequency switching power supply is a DC power supply device. The ripple coefficient of the DC current provided is generally 1%~2%. Under some special requirements, customized The ripple coefficient of high-frequency switching power supply equipment can be kept below 0.5%. This kind of DC power supply equipment with extremely low ripple coefficient can also be called a pure DC power supply, which is a necessary power supply equipment for certain specific test items. The experimental test here includes all the experimental test items that require high-frequency DC power supply, such as laboratory, surface treatment experiment, motor test, aging test experiment and so on.

2. Surface treatment industry: Electroplating, electrolysis, oxidation and other surface treatment industries are inseparable from the corresponding power supply equipment. The high-frequency switching power supply is the latest generation of power supply equipment for the surface treatment industry, which greatly reduces the volume of the power supply equipment in the past. As well as the weight, the more integrated high-frequency electronic circuit greatly simplifies the redundant circuit structure in the power supply equipment in the past, making the power supply inspection and maintenance more convenient and simple .In terms of technology, the equipment design and manufacturing cycle is shortened, the equipment production cost is saved, and the efficiency of the equipment is improved in effect, thereby reducing the energy consumption of the enterprise and saving the production cost of the customer.

3. Sewage treatment industry: Sewage treatment is a very important link in environmental and development issues, especially the treatment of various production wastewater in the surface treatment industry, where high-frequency switching power supplies are mainly involved in the electrolytic treatment of sewage.

4. Chemical industry: High-frequency switching power supplies used in the chemical industry also mostly involve electrolysis, such as electrolysis of salt water to produce sodium hydroxide and chlorine in the chemical industry.

5. Battery charging, electric vehicle charging industry: the battery is a rechargeable storage DC power supply device that can be recycled, and its charging device converts the voltage in the grid into a DC voltage and current output, where high-frequency switching DC power supply is charged Mainly to provide DC voltage and current for charging larger electric vehicles and for charging batteries in large quantities.

6. Some other industries or fields that require high-frequency switching power supplies, such as aerospace, sapphire production, etc.