The high-voltage DC power supply for electrostatic precipitator has been developed in China. The commercial power is rectified into DC, and the full-b

reasonable core structure and compact structure.At the same time, in order to reduce the size of the module switching power supply, the switching freq

The switching power supply module, in short, is to obtain a higher power manufacturer supply through some modifications. In fact, the internal circui

Input protection circuit General DCDC converters supply products use built-in filters, which can meet the requirements of general LED advertising scr

We know that the lower the switching frequency, the smaller the switching loss, but on the other hand, with the reduction of the switching frequency,

●High quality and reliable. Module power supply generally adopts fully automatic production, and is equipped with high-tech production technology, so

Electrolytic capacitors, as well as monolithic electrolytic capacitors, which use sulfuric acid as the insulating medium, which allows for greater cap

(1) After opening the package, it is necessary to carefully check whether the identification of each terminal is in line with the instructions that ar

Electrolytic capacitors, aluminum electrolytic capacitors and monolithic gallbladders, which use sulfuric acid to make the insulating medium, large ca

The three-phase AC power intelligent protector has developed and created the function of"fault detection before closing", which has greatly

module combination(1) Parallel expansion. Connecting the output terminals of the same module in parallel can enhance the output capability, but the ou

The synchronous rectification technology uses field effect transistors (MOSFETs) with small on-resistance and low withstand voltage to replace ordinar