Steemian Friends,
Today, I will show you how to fix a DC charger fan in my house. We all have electrical or electronic home appliances. Electronic home appliances can suddenly break down due to electrical problems or other reasons. Hopefully, after reading my article today, you will also be able to fix your home appliances if they suddenly break down.
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My parents live in a village house. I purchase various types of home appliances for their convenience. I buy a DC charger fan so that the fan runs when there is no power. My father called me on the mobile and told me that while the fan was on, it suddenly stopped making a noise. Then, I plan to go home on vacation. My hometown is getting flooded. So, I went to the village house and started the process of fixing the DC fan. I first remove the fan's DC battery.
Then, I found a blown resistor inside the DC fan. An electric shock separated the resistor from the electronic circuit. Then, it was easy to troubleshoot my DC fan. I opened the cable locks of the electronic circuit. The resistor's function is to reduce high voltage by providing resistance.
Then, I traced a circuit out of two electronic circuits where the resistor was placed. I took the electronic circuit apart and found some more problems. An IC is destroyed when the resistor blows. I have seen ICs blown beyond repair. So, I decided to find and buy a similar electronic circuit from the market.
Since it is my hometown, I ventured into the electronic market. Three kilometres away from my house, I showed a blown circuit and bought a new one. Our country has spent 400 taka or 20.34 Steem. I purchased the new electronic circuit and returned home.
Then, I reset the two electronic circuits to the DC fan's specific location, put the cable locks on the circuit, and placed the DC battery in the specified location. Then, I turned on the fan with the power supply and found that my DC fan was fixed. My elderly parents are very happy that the fan is okay.
I didn't need much equipment to do my electronic work today. I fixed my home appliance with a tester and a star screwdriver. Today, through my writing, I have shown an example of fixing electronic home appliances to all users of the Steemit platform. Hopefully, you can fix your house appliances if you want.
Saludos amigo, que bueno ver uno de tus artículos de reparaciones. Aquí no he visto ese tipo de ventiladores con circuitos de CC y con batería, me parecen bastante prácticos y modernos.
Observo que tuvo un corto en la entrada de voltaje AC. Te cuento que lo que se dañó fue el puente de diodos, pero ese es en tipo SMD., también se dañó una pista AC y la resistencia de bajó ohmeaje que sirve de fusible.
Por lo tanto el circuito sufrió una subida de voltaje considerable. Allí pudiste haber hecho una adaptación de puente de diodo, recuperar la pista y colocar un fusible de 2A.
Sin embargo tienen la facilidad de conseguir lar tarjetas completas en la tienda de electrónica a buen precio, una gran ventaja.
Ahora tu ventilador funcionará por otros años más.
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Dear, Thank you very much for reading my post and leaving a nice comment. You are right that the rectifier IC was damaged. A 2 amp fuse would have improved the safety of the circuit. Adding IC and fuse would have cost me much less. I will follow your advice if I have such a problem later.
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Thank you, friend!
I'm @steem.history, who is steem witness.
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please click it!
(Go to https://steemit.com/~witnesses and type fbslo at the bottom of the page)
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This is my Twitter share link :
https://twitter.com/mahadih83660186/status/1829476228757069975?t=9ceo8K4BTaIInGK1QGVUxQ&s=19
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Upvoted. Thank You for sending some of your rewards to @null. It will make Steem stronger.
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