Led tube light repair | How to repair led tube light | Tech Zone 925
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- Опубликовано: 10 сен 2024
- hi , viewers in this video i will tell you how you can easily repair your 4 feet LED tube light . And also i will tell you about the very very simple and the best driver for 4 feet LED tube light . actually my 4 feet LED tube light was getting bad again and again then i calculate each and every thing and made a very very simple and the best driver for my 4 feet LED tube light . and now since about one year my tube light is running well . actually the original driver was producing very high voltages and the led,s were getting too much hot and too much brightness , and led,s were wearing out very quickly .
this driver is producing about 130 volts dc . the brightness is only 1% less which is not countable but the led,s are not getting hot and running very well .
remember one thing this driver is for dc 3 volts led,s .. and i realize that most of 4 feet LED tube light having dc 3 volts led,s . please check the voltages of led,s first . if the led,s are dc 3 volts then this is the best driver and in case of the led,s are not of dc 3 volts or higher then 3 volts then please let me know i will try my best to make a suitable driver for you . if you have any question about Led tube light so don,t hesitate to write down in comments section , i will try my best to answer your all questions . take care and have a nice day ..
And please please SUBSCRIBE my channel and press the notification icon to get the more informative videos to help you and make your life easier .
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Very informative video this one is thanks dear friend
Welcome sir
Very nice brother. 👍👌👌👌 Thanks for sharing.
Thanks brother. Good luck
Wow . Nice information i tried and it worked . Thanks bro
Thank you very much dear for watching and trying it . Dear believe me since around one year this tube light is working very well. I really gave you people a tremendous information.
wonderful work 👏
Thank you very much dear .
One doubt.. what is the output acceptable voltage for 4 feet series connected led? I have 50 led connected in series.. so it is needed about 150v.
I tried it with 400v224j ceremic capacitor and it gives 200v. Is it ok?
Thanks for watching the video and contacting me.
The output voltage ( 200) you checked , it is with load or without load . The drivers like this always shows high voltages without load . With load you will get the accurate output voltages . Check it with load . Then test how many voltages you get . I think with load it will give you about 123 or 128 . And its ok .
@@techzone9253 without load it is 200+. And with load it is 168v approx bro .. but it's working.. ur video is simple and easy to understand...
@@rajusubbube
Are you satisfied?
@@techzone9253 ofcourse satisfied.... I prepared This driver by your video and made the light which is taken from scrap to work..
@@rajusubbube
Brother as you told me that your tube have 50 leds . And it should take 150 volts DC . And the driver is giving 168 volts . I think its over voltages . Try to reduce the voltages to 148 . So that the leds won't get burn .
बहुत बढीया.,सरजी
पर सरजी आप जो टेस्टीग करते हो तो सिरीज मे करते हो डायरेक्ट ऐ.सी.पर लगाकर कोई नही बताता.
सरजी मैने भी सिरीज मे टेस्टीग की तो टुब तो मस्त चली पर जैसही मैने डायरेक्ट लगाई तो 3,4 LED short हुये.ये कैसे हुआ मेरी समजमे नही आया.क्या आप बताने का कष्ट करे
2,आपने जो सर्कीट बनाया पर बारीक सी ब्लीकीग हो रही है
2
Please translate in English.
what changes are made to driver circuit to run on 110V? (USA)
Thanks for contact. . Let me try first. Then i will tell you .
I would like to know how to configure this for 110v also.
It seems that you connect your driver is supplied with 220 volts ac. Will it work with 110 volts ac?
Hi ,
Hope you will be fine by the grace of God.
Thanks for watching my video and contacting me. Yes brother this driver works on 220 V AC . Because in all over Pakistan there is 220 v AC . Let me check it with 110 v AC then i will tell you . Otherwise with 220 v its working perfectly.
I made this video a month ago but my tube light has been working perfectly for about 11 months. The light from this driver is reduced by only one percent which is not countable .But the tube light does not go bad for a long long time .
Brother you are requested to please subscribe my channel. I will be very thankful to you. 💕💕💕💕
The original drivers produce high voltage due to high voltage led,s gives a lot of light, but it also gets vety hot, which causes the tube light to break down very quickly and repeatedly.
Hi bro. I tested this driver on 110 V AC . By reducing the main current the out put voltage also reduced. But you can make it work by changing the resistor. Use less value then 1M resistor. Check it with using the resistor of 800K , 700 K , 600 K Just by reducing the value of resistor you will get it worked with 110V AC .
Inshallah ( God willing)
When you done let me know .
Take care and good luck 👍
have you measured power consumption after installing new power supply?
I didn't measure . But it will consume same electricity as a normal Led tube light consumes
Morning, tanong lang po... bakit 10 micro po ang selection nyo... I tried splicing a second hand led to a dead led like yours.. it didn't last..
Pls advise..🙏
Brother you know that these LEDs have a life period. By the time they get weak , not burn , working but weak . These weak LEDs won't work if you replace only the driver . All LEDs should be brand new . Then tube light will work properly.
In electronics market the whole strip of 4 feet led tub light are available in cheep price . Get those strips and try again .
@@techzone9253 I once have a 96 led pcs on my 1.2 mtr tube light. During test, only 1 pc was damaged. Is replacing all the most practical solution? I am a novice and agree you understand the dilema better.. thank you..
@@edsantos6627
I made this driver which gives 120 volts DC output.
There were 80 leds in one strip ( in the video ) 40 leds were in series and each led is of 3 volts DC. So 40X3= 120 volts DC.
You should check the volts of leds . Then check how many leds are in series and how much volts they need .
@@techzone9253 ... I use a dc auto volt led tester to check how much voltage is running the system, so is the current. That gives me the idea how to do the driver. I am only looking for alternatives and suggestions from better minds.. salamat po.. 🙏
Excellent
can you list down the component that for single driver?
Thanks for watching and contacting me.
List for single driver .
1 piece ... Mylar capacitor 225J 450 V .
1 PIECE.... resistor 1M
1piece.....capacitor . 10uf 250 V
4 pieces ..... Diodes 1N4007.
Brother this driver is for the tube light having 3volts leds . Mostly the tube light have 3 V leds .
Plz check before repair. If the LEDs of tube light you are going to repair are of 3 V . Then this driver will work perfect . And if the leds are of more than 3 v ,. Like 6v or 12v . Let me know .
And please don't forget to subscribe my channel plz 🙂
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