Product Features of High Frequency Switching Power Supplies
This product adopts imported brand-name components and international advanced full-bridge inverter current converter technology precision processing, so that the performance of the whole machine is stable and the quality is more reliable.2 The whole machine has over-voltage, over-current, over-temperature, short-circuit, lack of phase, such as automatic protection and alarm function and soft-start function. And can be installed with time control and computer interface.3 DC output waveform for high-frequency square wave, ripple coefficient of "1 [%], can improve the number of plating, refusing to passivate, enhance the gloss of the plated surface and plated pieces of the dark corners of the core drilling degree. It can also reduce the loss of raw materials and meet various special requirements of electroplating industry.4SFG series adopts air-cooled design, which is easy to install. And equipped with remote control device, easy to operate. It can switch on and off the machine with load, reducing the cumbersome procedure of regulation.5. Small volume, light weight, the whole machine uses a full range of anticorrosion process production, enhancing the corrosion resistance of the product and prolonging its service life.6 High efficiency, energy saving, the working efficiency reaches more than 90 [%], and the arbitrary voltage-current ratio is always a linear match. Save the traditional rectifier regulator and the loss of the main transformer, energy saving in more than 35 [%], greatly reducing the cost of plating, the surface treatment industry is the most sensible choice!
According to the TRC control principle, there are three ways:
First, pulse width modulation (pulseWidthModulation, abbreviation) switching period constant, by changing the pulse width to change the duty cycle of the way. Second, pulseFrequencyModulation (pulseFrequencyModulation, abbreviated as pFM) conduction pulse width is constant, by changing the switching operating frequency to change the duty cycle of the way. Third, mixed modulation conduction pulse width and switching frequency are not fixed, each other can change the way, it is a mixture of the above two ways. High-frequency switching power supply does not need to significantly increase the switching speed can be theoretically reduced to zero switching losses, and the noise is also small.
