48v switching power supply working principle
48v switching power supply is to convert AC power into DC, with a special signal can be very good control of the switching tube, so that the DC can be added to the transformer on top of the most basic one level, the transformer senses will be processed and then supplied to the load, and then a part of it will be fed back to the control circuit. A part of the feedback to the control circuit, so as to ensure that the output is more stable.
48v switching power supply in the alternating current through the time will go through some special things to filter some of the amount of interference with the power grid, so as to ensure that the power grid can not be disturbed, normal operation. 48v switching power supply in the power of the same time, if the switching frequency is high, the volume of the transformer is relatively small, but the switching tube requirements are high.
48v switching power supply in general is required, such as short circuit or no-load protection circuit, so as to ensure that 48v switching power supply will not be burned.
How much does a 48v switching power supply cost?
48V40A switching power supply?100% adjustable? High-precision display voltage and current?1950 yuan
This power supply adopts the technology of no industrial frequency transformer technology, so not only AC power also has DC, these two compatible input methods, the voltage range is wider than the general, the components used are the most advanced, after careful and reasonable design and become, the whole machine is very lightweight and small volume, has a very high efficiency, and in time for long-term load use The whole machine is very light and small in size, with high efficiency, and can be used for a long time under load. Effectively solve the problem of low efficiency, high heat, etc., has a wide range of use, with overheating protection function, working noise, more power saving.
Yancheng Feiteng Switching Power Supply Co., Ltd. supply 48V switching power supply?7000 yuan
The main feature of this 48V switching power supply is that the volume is relatively small, and lighter in weight, and high efficiency, this power supply is used more is a number of broadcasting and television transmissions, and some power electronics, as well as scientific research, water treatment, and battery charging equipment, etc., this power supply is the chip is imported level, the circuitry is very low. The chip is imported, the circuit design is very reasonable, and has a perfect production process, so the use of a very good stability and reliability, the use of the process without telecommunications will become hot after a long time, because the use of intelligent temperature-controlled fan cooling, can be very good heat dissipation.
What are the manufacturers of 48v switching power supply
Yueqing Oulun Electric Technology Co. The company is located in China's largest production base of low-voltage electrical appliances - Wenzhou Yueqing City Industrial Zone.
Jiayi Electric was founded in 1992, one of the leading manufacturers of power supplies in China, and obtained ISO-9001 certification in 1994. Our product line includes: DC power supplies, DC voltage regulators, switching power supplies, high voltage power supplies, chargers, communication power supplies, and inverter power supplies.
Jiangsu Pano Optoelectronics Technology Co., Ltd. is a high-tech enterprise integrating R&D, production, sales and engineering services. The company has a perfect LED display, LED lighting and a variety of electrical power supply products.
The above is for you to introduce the working principle of 48v switching power supply and the price of 48v switching power supply, the above price is for reference only, if you want to buy or to specifically ask shall prevail.