News
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Advantages of switching power supply housing
Release time:
2022-07-28
The advantages of switching power supply housing: high reliability, high productivity, can limit the alternating drift current, design a soft start circuit, so that the current reaches the limit. Long service life, wide voltage input voltage range, worldwide use; Good insulation, high electrical strength. With short circuit, overload, overvoltage protection function; Small size, light weight, simple and elegant appearance.
The advantages of switching power supply housing: high reliability, high productivity, can limit the alternating drift current, design a soft start circuit, so that the current reaches the limit. Long service life, wide voltage input voltage range, worldwide use; Good insulation, high electrical strength. With short circuit, overload, overvoltage protection function; Small size, light weight, simple and elegant appearance.
The switching power supply housing for the board and cover plate, which is characterized by a slot in the front panel. Also included are a pair of rail tracks and an air net; A pair of guide rails are located on the inside of the valve cover, which is perpendicular to the slot and corresponds to the two ends of the slot.
When the switch is improved, the influence of the distributed inductance in the circuit and the stored charge in the diode can cause fluctuations or noise. This will not only affect nearby equipment, but also reduce the reliability of the power supply system. Resonant circuit is used to make the on-off voltage or current pass through the sinusoidal wave, so that the off-off loss can also control the inrush current. This switch is called a resonance switch
Power housing hydroforming technology Hydroforming technology has advantages:
(1) The cost of molds and tools for the hydraulic system has been reduced by 39%, especially in the short time of convex processing, about 0.1-0.5 minutes, which can be mass-produced in the special molding process.
(2) In the formation process, it can be used to make a single processing such as axle, top cover plate;
(3) On the surface of the stamping part, only contact with the liquid pressure, a milder pressure process, the part forms a uniform change, a symmetrical pressure distribution, and a smoother outer surface can be obtained.
(4) The liquid cooling effect during the forming process, the workpiece is "cold work strengthening", which is higher than the strength of general stamping parts, allowing the use of thinner sheets to make the workpiece lighter;
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