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Switching Power Supply Manufacturer
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Description
Switching power supply is a kind of power supply that controls the turn-on and turn-off of the power supply and maintains a stable output voltage. Switching power supply is generally composed of Pulse Width Modulation (PWM) control ICs and MOSFETs, and with the development and innovation of power electronics technology, it makes the switching power supply technology constantly innovative. Switching power supplies are commonly used in daily life and industry. With the continuous development of electronic technology, the power supply technology is becoming more and more advanced. The switching power supply on the market is made more and more exquisite. But no matter how exquisite equipment, if not used properly, are prone to failure. Failure naturally have to repair, repair switching power supply can refer to the following steps.
First, look
Open the shell of the power supply to see if the fuse is broken, and then observe whether the power supply is normal, if there is a burnt place on the PCB board or components rupture, then we should focus on overhauling this part as well as the relevant components.
Smell
If you smell the paste of burnt components inside the switching power supply, then it is necessary to detect where the burnt melt.
Third, ask
Ask the power supply operation process, to see whether it is because of irregularities in the operation of the failure. Find the cause of the problem is easy to solve the problem.
Fourth, measure
Before energizing the multimeter to measure the voltage on both sides of the high-voltage capacitor. Measured results can help you determine the problem where the fault is, in favor of a better repair work.
Switching power supply daily maintenance steps are probably so, in the maintenance of these steps may wish to refer to the above, so as to successfully complete the repair work.
If you want to know more about switching power supply information, you can consult Xiamen Eahunt Electronics.
Whatsapp:+86 13860786068
Email: athene-cai@eahunt.com
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