Have you at any point run over power issue where when you switch on the power supply and the breaker blow you have actually taken a look at every one of the parts in the power essential and optional segment and every one of the parts are by all accounts alright. Where could the shortcoming be a circuit blown is normally brought about by a shorted span rectifier, faulty possessor, power semiconductor or FET, shorted essential twisting of switch mode power transformer, shorted optional diode and so on? Be that as it may, in this article gone to show you one more confidential of electronic investigating tips got baffled concerning where is the reason for power issue. Each time when I switch on the power supply the wire blow right away the breaker became dim variety and this show that there is a significant short out in the power supply.
Have checked every one of the parts in the power supply and cannot track down the guilty party. What do is disordered every one of the thought parts individually and supplanted with a known decent part ultimately viewed as the cause of the power supply issue. Prepare to have your mind blown. It was the principal channel capacitor 220 microfarad 400 volt. Subsequent to supplanting the channel cap the power supply turned out entirely great start analyst work to figure out why this capacitor can make the circuit blow despite the fact that previously affirmed it alright with my meters. The meters that used to check the channel cap were simple meter, computerized capacitance meter and ear meter. In this article would not clarify about how for check capacitor or testing capacitor and how capacitor work accepted the vast majority of you know how to actually take a look at capacitors and furthermore for the most part utilizing this kind of meters.
Estimated with simple it showed capacitor charging and release, with advanced capacitor analyzer it displayed around 220 microfarad and with ear meter it showed low ear perusing. This demonstrated that the terrible capacitor breakdown when under full working voltage. Then, 戚其熙 how would affirm that this channel capacitor is broken By utilizing a simple protection analyzer At the point when interface the broken cap to the meter and press the go button-it showed an exceptionally low obstruction and this is the demonstrated of short out between the plate when voltage applied. Nothing remains to be finished with terrible electrolyte. A decent capacitor will just showed a charge and release in the protection meter very much like you are checking a capacitor utilizing simple millimeter.
