You sir are awesome! Thanks for the quick info . You should make it into a KZfaq short to reach more people! Have a good one
@ElectroUniversity2 күн бұрын
Thank you for your support! Appreciate it.
@user-zn7nd3je4o3 күн бұрын
garbage ai video
@renguney3 күн бұрын
Hello Electro University. My question is how can you find a very specific potentiometer, like the OEM stock one from a product you have disassembled. On the Potentiometer of mine it says ''4K7 LOG A8''. I'm %90 sure it was made by Siemens and the product is from 1979. But no other code at all. If I can try to source this. Where can I find new old stocks?
@hamada2294 күн бұрын
You destroyed the board by stripping some pads in your removal process. You had to use low temp soldering paste and flux. Never ever force the chip off.
@garylove28365 күн бұрын
Can’t with the multimeter you could determine if the zener diode is defective without becoming inestien?
@ElectroUniversity6 күн бұрын
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@sholomrabayev50726 күн бұрын
it works because the ones you checked where in series some circuits put them in parallel to increase the maximum wattage they could handle
@RonMTube6 күн бұрын
No mention of 5 band resistors despite showing one in the intro. Not helpful.
@ElectroUniversity8 күн бұрын
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@obidahasdia40959 күн бұрын
*How mush it take to heatup* ? *And is wattage the higher the faster it heatsup* ? *What about parts can i order soldering tips and soldering iron if any got damaged break etc* ? This what i look for in every single soldering iron or station As i dont know ehich reliable and whichs heatup better and have parts* Any help?😢
@ElectroUniversity5 күн бұрын
The temperature increases very quickly. As shown in the video, it takes just a few seconds to reach the desired level. This product uses 290 watts, which may explain why it heats up quickly. The soldering tips and iron are replaceable. You can find links to the accessories in the video description. Based on my preliminary testing, it is a reliable product. I hope this helps. Happy soldering! 😊
@obidahasdia40955 күн бұрын
@@ElectroUniversity do you recommened is it enough ? Or there are better ones . Theres many brands like Hakko , Weller etc How to know which one good?
@ElectroUniversity16 сағат бұрын
@@obidahasdia4095 I can't tell you if Hakko or Weller is good since I have yet to test them. If you're starting out on your soldering journey, this is a good product that I recommend.
@troycapesius50959 күн бұрын
WOW! that video was so helpful, right to the point without any distractions, I sure do appreciate the time and energy you spent on it. Thanks
@ElectroUniversity6 күн бұрын
Glad it was helpful! Thank you.
@steveturner386411 күн бұрын
No I was just saying. I will use mlb game day. I can’t watch it
@FrankJCarver12 күн бұрын
What about the ESR?
@RixRixDon-mt9pq13 күн бұрын
Very helpful Thanks 🙏
@ElectroUniversity12 күн бұрын
Thank you so much for your support! I'm glad you enjoyed the content.
@suryavishwanath856414 күн бұрын
i was excatly looking for this video in youtube, but i was getting useless recommendations of other videos...this has to be the one recommended by youtube...tahnk you for making this vidoe
@ElectroUniversity13 күн бұрын
Thank you for watching the video and your support!
@ElectroUniversity15 күн бұрын
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@MohsenGholamian18 күн бұрын
Great
@marcelo5586918 күн бұрын
Remember folks, continuity test works on unplugged transformers.
@robertgrays879021 күн бұрын
Extra tip: Elevate outdoor cable connections off the ground using cable ties and wrap them in plastic to prevent water and moisture-induced corrosion of metal wires and terminals.
@ElectroUniversity20 күн бұрын
Another great tip Robert! Thank you!
@ElectroUniversity24 күн бұрын
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@mrmatymoo25 күн бұрын
there's an "L" in soldering.
@ElectroUniversity20 күн бұрын
Depends where you are. The British say solder (with the L) and the Americans say sodder (without the L) 🤷🏼
@mrmatymoo18 күн бұрын
@@ElectroUniversity No. Americans leave the L out. Everywhere else correctly, leave the L in.
@MrAndrewAllenАй бұрын
You show the nozzle about 5mm away from the component but say to hold the nozzle 3-5 inches (75-126 mm) away from the component. Which is it?
@-Primer-29 күн бұрын
Probably stolen , AI Generated content. It's getting really bad these days.
@ElectroUniversity29 күн бұрын
If you're starting out, you should hold the nozzle 3-5 inches away. As you practice and become more experienced, you can get closer and closer to the component. The distance depends on the individual and a lot of practice.
@ElectroUniversityАй бұрын
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@mike7geraldАй бұрын
The voltage test is a false set up because you're just measuring the voltage of the 9V battery.
@ElectroUniversityАй бұрын
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@naeemhaq3504Ай бұрын
good i need it
@felipecarlos5642Ай бұрын
Question. If you have multiple hot wires in the junction box. Will you get a reading if you touch HOT/HOT?
@masterkyle3Ай бұрын
Got a reading of 19.3 on this same charger so it is bad as you say?
@ElectroUniversity29 күн бұрын
When there is no load, you usually get a higher voltage reading than the rated charger. A lower voltage is an indicator that the charger is failing.
@a_guy_named_jones11 күн бұрын
Does it fluctuate up and down past 19.5v or are you getting a steady 19.3?
@JelduHospitalАй бұрын
thank you guys
@ElectroUniversityАй бұрын
You're welcome!
@Bianchi77Ай бұрын
Creative video, keep it up,thanks :)
@ElectroUniversityАй бұрын
Thanks for your support!
@ElectroUniversityАй бұрын
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@VallGowryloАй бұрын
Ta gąbka musi być mokra! Ten film pokazuje bzdury.
@petervoss2317Ай бұрын
What about if the value of the zener diode is higher than the batterie supply ?
@gdibbleАй бұрын
👌 *Perfectly simple tutorial.* Keep making this content. _Thanks so much!_
@ElectroUniversityАй бұрын
Thanks for watching!
@CharlieLapenseeАй бұрын
I have a 4 pron relày and with multimeter on 86 and 85 getting 0.0 is it no good? Any other way to test it? With my multimeter?
@surgingcircuits6955Ай бұрын
Thx!
@ElectroUniversityАй бұрын
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@curtiswalter86Ай бұрын
Yes but my Fluke doesn't have that option. Thank you bot man.
@Harry001by7Ай бұрын
Fish is laughing 😆
@ElectroUniversityАй бұрын
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@ElectroUniversityАй бұрын
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@ElectroUniversityАй бұрын
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@ElectroUniversityАй бұрын
🔔 Get your tools here: ✅ Multimeter: amzn.to/49VzOhh ✅ Inductors: amzn.to/4bxgSWM
@lohikarhu734Ай бұрын
And, you should show about measurement of the voltage drop/burden when measuring current with the multimeter...
@JukainPwnsSurvivesАй бұрын
Hey where can you buy those really thin probes I can’t find them.
@ElectroUniversityАй бұрын
I listed all the tools I used in the video description.
@prehanramsamy6728Ай бұрын
You earned my sub when you mentioned and showed that current flows from negative to positive.
@StagnantMizuАй бұрын
why infinity ohm on a cap? and first so low?
@irgnedeinnameАй бұрын
When you charge a capacitor you have current going in right? The closer it gets to being full the less current flows until it stops completely. Remember the basics: high resistance means low current and vice versa. A multimeter measures resistance by applying a low testvoltage and measuring the resulting current. And with voltage and current it calculates the resistance. When measuring the resistance the capacitor gets charged with the multimeters testvoltage. While the capacitor is charging from empty to full the current decreases until it hits zero. The resistance behaves opposite to the current. So if the resistance doesn't continuously climb to infinity during the measurement it means there is a low resistance electrical connection inside the cap between the two sides that shouldn't be there and hence the test result would be: "failed"