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Significance of research on high voltage switching power supply

High voltage power supply technology involves the field of high voltage engineering and power electronics technology, and it is developing towards digital and high density. Different from the general low-voltage DC power supply, the domestic high-voltage power supply has not yet formed a series and large-scale production, especially the development of ultra-large power high-voltage power supply, the huge market potential remains to be tapped.

2023-04-04

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Electron beam bombardment furnace

The electron beam bombardment furnace we say is mainly used in the melting and refining of precious and rare beach melting metals, which is a high-tech product that integrates vacuum physics, material science, electronic technology, electron optics, high voltage technology, computer and control technology. Compared with other vacuum melting furnaces, the electron beam bombardment furnace has high power density, high vacuum in the furnace, easy to prepare a variety of high-purity materials or special alloys, and for melting high-quality special steel and scrap recycling, in addition, it has the advantages of no refractories to environmental pollution and energy saving.

2023-04-04

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Research status of parallel current sharing method for switching power supply

Current sharing technology of Dc-Dc converter is a research hotspot of modularized switching power supply. At present, there are many kinds of parallel current sharing methods for switching power supply, and each method has its advantages and disadvantages.

2023-04-04

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The origin of soft switching technology

Since around 1970, the high-efficiency switching voltage regulator power supply replaced the previous series step-down DC power supply, and then developed rapidly, not only no longer need large heat sink, but also can replace the heavy frequency transformer with a lighter high-frequency transformer, in order to meet the needs of small and light power supply.

2023-04-04

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The development trend of DC switching power supply

With the deepening of the research on DC switching power supply technology, the performance of the switching power supply has been further improved, and the DC switching power supply has been outstanding in the field of power supply. At present, the application range of switching power supply is more and more wide, and its prospect is bound to be bright. Here, its inevitable development trend is summarized in the following aspects

2023-04-04

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