2024-08-26
High frequency switching power supply is a device that uses semiconductor switching devices (such as MOSFET or IGBT) to convert electrical energy under high frequency conditions. Its switching frequency is usually controlled within the range of 50-100kHz, with the aim of achieving high efficiency and miniaturization of the power supply. Widely used in industrial automation, communication equipment, power electronics technology and other fields.

High frequency switching power supplies use pulse width modulation (PWM) technology to achieve stable and regulated output voltage by adjusting the duty cycle of the PWM signal. This mechanism enables the power supply to operate at high frequencies, thereby reducing energy loss caused by resistance dissipation in linear power supplies and improving efficiency.

However, in this high-frequency and efficient operation process, it is inevitable to encounter heating problems. The main heating elements include magnetic components such as switching tubes, power diodes, high-frequency transformers, and filtering inductors. In practical applications, cooling fans are usually used to accelerate the dissipation of heat and ensure stable operation of power equipment within the allowable temperature range.

Xingdong DC axial flow fan-6015 can be customized to operate at different voltages of 5V, 12V, and 24V. Both hydraulic and ball bearings can be selected, providing efficient heat dissipation solutions for inverter power supplies. Adopting advanced technology and design, the speed can reach 3000-4000 RPM, the air volume can reach 14.67-19.83 CFM, and the air pressure can reach 1.27-2.35 mmH2O; There are six major advantages that far exceed those of peers:& ldquo; Efficient and energy-saving, strong wind power, noise reduction and quietness, pure copper motor, easy installation, and durability;.

It can form effective airflow circulation inside the high-frequency switching power supply, quickly dissipate heat, and thus reduce the internal temperature of the high-frequency switching power supply. Ensure the stable operation of high-frequency switching power supplies, extend their service life, and reduce maintenance costs.

6-9cm can be customized to meet customers' different installation sizes and heat dissipation needs. Xingdong Electronics has a variety of fan sizes to choose from, ensuring high air volume and meeting the internal heat dissipation conditions of the power supply. At the same time, high-quality driver chips are selected to reduce the power consumption and noise of the fan.Choosing Xingdong Electronics means choosing a more professional and reliable heat dissipation partner.