How to repair LED tube light | Easy method

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  • Опубліковано 23 гру 2024

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  • @venugopalanvenugopalan1667
    @venugopalanvenugopalan1667 3 роки тому +41

    Super. Sir. Thanks. In4007rectifier. Damage. Led. Rectifier fill. Inthe. Spce. Fine sir

    • @ShishuTechno
      @ShishuTechno  3 роки тому +2

      Wow, great sir, electronics is really interesting 👍

    • @mixupvideosbyakh973
      @mixupvideosbyakh973 3 місяці тому +1

      ​@@ShishuTechnodiode ki jagah par led hi replace nhi kr skte kya

    • @ShishuTechno
      @ShishuTechno  3 місяці тому +1

      @@mixupvideosbyakh973 same type ki LED replace karne se ho jayega. Normal LED se nahi hoga.

    • @sngopalan
      @sngopalan 8 днів тому

      अगर नॉर्मल व्हाइट एलईडी लगाया जय तो?

  • @Singh-et2gx
    @Singh-et2gx 2 роки тому +14

    Diode concept is the right way.
    Resistance can create heat.
    Brilliant idea.Thanks

    • @electroumit
      @electroumit Рік тому

      What can create diodes? You are not know electric.

  • @BRBan217
    @BRBan217 8 місяців тому +3

    Thank you for explaining in a technical way that is easy to understand.

    • @ShishuTechno
      @ShishuTechno  8 місяців тому

      Thank you for your compliments😇

  • @rajiv_rajput
    @rajiv_rajput 17 днів тому +2

    very nicely explained.... Good... Thank you....

    • @ShishuTechno
      @ShishuTechno  17 днів тому +1

      @@rajiv_rajput thank you for your compliments 😇

  • @ravindrabansod7427
    @ravindrabansod7427 2 роки тому +4

    Best solution ,first time thanks bro

  • @dheerajmaurya422
    @dheerajmaurya422 Рік тому +2

    Led stip kitne volt ki hoti hai

    • @ShishuTechno
      @ShishuTechno  Рік тому +2

      Jo video mein show kiya hai wo 90-100 volt ka hai. Agar Tube OK hai to driver voltage check kar ke pata lag jayga. 20 watt normally 90-100 volt ki hoti hai.

    • @dheerajmaurya422
      @dheerajmaurya422 Рік тому

      @@ShishuTechno bhai ye batao ki 100 volt ko 50 volt kaise banaye ,meri aadhi strip kharab ho gyi hai,train se laya tha to lambbi thi to adhi kaat diya tha aur ghr pr aaya to wapes adhi strip kharab hai jal nahi nhi maine falut dudha pr mila nahi 100 volt se deere deere aur sab kharab hone lagi 100 volt ki wajah se

    • @dheerajmaurya422
      @dheerajmaurya422 Рік тому

      50-51 led ki adhi sahi hai likin sayad ager supply der tak de du to sayad kharab ho jayegi.

    • @dheerajmaurya422
      @dheerajmaurya422 Рік тому

      Bhai led strip series me hoti hai ya parallel me hoti hai.

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      @@dheerajmaurya422 series-parallel ka combination hota hai.

  • @b.a.chellappanrobinson5684
    @b.a.chellappanrobinson5684 2 роки тому +4

    Thank you for explaining in a way that is easy to understand.

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      Thank you sir for your compliments 🙏

  • @rahulmahamuni1196
    @rahulmahamuni1196 3 роки тому +2

    Diode ki rating kaise decide kare
    Bahut badhiya

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      50 watt tube tak yehi diode kaam karega 4007 wala. 50 watt se ooper or 100 watt se niche ke liye 5408 lagega jo ki amooman use nahi hota hai.

  • @LeofrankFrankleo
    @LeofrankFrankleo 5 місяців тому +3

    Usefull explanation sir ...👍

  • @Coutinhoallen1
    @Coutinhoallen1 Рік тому +7

    Very very good idea for money saving for the people. Thank you so much for sharing your brains with us 🙏👍😂😂

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Thanks a lot for your compliments🙏

  • @tkn8955
    @tkn8955 3 роки тому +10

    Subsribed...You had given proper explanation while repairing.Thanks.

  • @UnknownPerson2-m4p
    @UnknownPerson2-m4p 2 місяці тому +2

    5 led series mein hai aur 5cho kharab hai unpar touch karke light glow nhi ho rhi hai baki uske aage peeche ki glow ho rahi hai unpar touch karke solution do agar bata sako to..?

    • @ShishuTechno
      @ShishuTechno  2 місяці тому +3

      @@UnknownPerson2-m4p 5 me se kisi bhi ek LED ko short karne pe baki saare LED glow ho rahe hain to aap ye 5 diode wala series system se bypass karke chala dije. Agar diode na ho to 5 mein se jisko short krne pe glow ho jaye usiko solder se short kar ke v chal jayega. But diode wala tarika jyada sahi hai.

  • @_______..3395
    @_______..3395 7 місяців тому +3

    Good brother...fully helpfull 😊

    • @ShishuTechno
      @ShishuTechno  7 місяців тому

      Thanks bro for yor compliments 😇

  • @VitthalKambre
    @VitthalKambre Рік тому +2

    Bulb aur tube ke LED aur bulb ke instruments kahan milenge address chahiye.

  • @vaibhavverma8338
    @vaibhavverma8338 Рік тому +1

    Sir kya iss tube light ki led bike ki 12v ki battery se chal sakti hai kya. Plzz reply hamare yha light ka bahut issue hota hai .

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Sorry Vaibhav ji, ye 12 volt pe nahi chalegi, market mein 12 volt se chalne waali strip milti hain. Led bulb bhi milti hai 12 volt se chalne wali.

    • @vaibhavverma8338
      @vaibhavverma8338 Рік тому

      @@ShishuTechno Thankyou Brother for reply .
      12v ki strip kitne tak me mil jati hai .

    • @ShishuTechno
      @ShishuTechno  Рік тому

      @@vaibhavverma8338 strip 50-100 mein mil jayega. Price Wattage pe depend karti hai. Agar bike ki battery se chalaani hai to 10-12 watt se jyada ka na len. Online v mil jaati hai. Strip v aur bulb bhi.

  • @bramahanandasontakke106
    @bramahanandasontakke106 3 роки тому +5

    IC SHOT HO TO PF LAGAKAR LED BULB KAISE OK KARE VIDEO BANAO SIRJI.

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      Ok sir, noted for upcoming video.

  • @rsubram24
    @rsubram24 7 місяців тому

    Çan we use zener diode?

    • @ShishuTechno
      @ShishuTechno  7 місяців тому +1

      Nope! Zener diode will not work for long time. It will not tolerate heat produced and it will burn in few seconds.

  • @jatinkhatri2562
    @jatinkhatri2562 2 роки тому +1

    Sir shouldering iron kitne watt ki honi chahiye taki shoulder ukhde na🤔

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      25 watt ki soldering iron sahi hai. Kum watt ka hone se led ko achhe se nahi nikal payenge.

    • @jatinkhatri2562
      @jatinkhatri2562 2 роки тому +1

      @@ShishuTechno ok thanks, muze power supply ko wires se jodna hai, vaha se ukhad gyi hai, jaha se sab led ko supply jata hai

  • @suvendusadhukhan7809
    @suvendusadhukhan7809 Рік тому +1

    Sir app jo tuwzer usd kar Rahi hain o tuwzer bay link dijiye.

    • @ShishuTechno
      @ShishuTechno  Рік тому

      Amazon pe mil jayega, search kar ke dekhiye
      SCSS insulated Forceps tweezers price approx 195/-
      Alis insulated forceps tweezers price approx 199/-
      Link nahi de pa raha hoon reason ye video trending type hai, video ka metadata disturb na ho isiliye.

  • @bhavikshah7565
    @bhavikshah7565 6 місяців тому +1

    Hi, If suppose one Led (nearly 13 no & 40 & 60) is not working then (13 no & 40 & 60) where have to solder diode? Pls. Inform

    • @ShishuTechno
      @ShishuTechno  6 місяців тому +1

      If only those three LEDs are not glowing and the rest all are glowing full intensity, then we can leave the light as it is. But if rest of LEDs are glowing dimm then bypass each LEDs with diodes. . May check and please update here for further knowledge sharing.

    • @bhavikshah7565
      @bhavikshah7565 6 місяців тому +1

      @@ShishuTechno But light is not glow , now I have to chk. Driver

  • @livm1
    @livm1 11 місяців тому +1

    LED strip in tube, light dika hai, kya karna hoga is k liye.

  • @Alone_shayar93
    @Alone_shayar93 Рік тому +1

    Tube light ki ye lambhi led kitne voltage ki hoti h

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Mere wale mei 2835 SMD led use hui hai. Poore strip ko chalaane ke liye 80-90 volt required he. Individual led 3-3.2 v supply chahiye

  • @amitj7373
    @amitj7373 2 роки тому +1

    Mere tubelight me 4 led kharab thi wo bhi different locations par to unko todd kar solder iron se direct kar diya.. But ab mujhe diode lagana h to sari kharab led par lagau ya kisi ek led k point par??

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      Agar alag location pe 4 led kharab hain to aapko charo place pe diodes lagaane honge. But aise mein repair karna thik nahi hai dobaara kharaab ho jayegi. Poori tube nayi le lijiye.

  • @jailisban5981
    @jailisban5981 2 роки тому +1

    Wat the name of tat red color thing which u ahve checked led light

  • @eswaransundaram3464
    @eswaransundaram3464 3 роки тому +2

    I don't know hindi. But your demonstration is super. Fine

  • @dasarathibishoyi778
    @dasarathibishoyi778 2 роки тому +1

    Sir Siris negative postive negetive postive ase logane chanhia na ?

  • @ManuChandra-nr8lk
    @ManuChandra-nr8lk 16 днів тому +1

    Diode ki jagah 4 ohm 1/2Watt ka रजिस्टर laga de to kaisa रहेगा

    • @ShishuTechno
      @ShishuTechno  15 днів тому +1

      Resistor se kaam to chal jayega, but wo thoda energy loss dega. Aur resistance ke burn hone ke v chance hain.

    • @ManuChandra-nr8lk
      @ManuChandra-nr8lk 14 днів тому

      @ShishuTechno ok

  • @atulpatil1831
    @atulpatil1831 Рік тому +1

    divert soldering kaise kase sir, + - + - + - aisaa soldering kare ki nahi

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Ji Atul Ji aise hi karna hai, jaise battery ko series mein lagaate hain waise hi.

  • @kamalchouhan3895
    @kamalchouhan3895 Рік тому

    Sir Apne 5 diode lagaye kyuki apki 5 led kharab thi agar humare 1-2 ya 3 led kharab ho to bhi 5 diode hi lagane hei kya

    • @ShishuTechno
      @ShishuTechno  Рік тому

      iske liye aapke tube ki led strip ko samjhna hoga. pata kariye ki kitne LEDs ki grouping ki hui hai. agar kisi group mein 1 led kharab hoga to baad mein dhire dhire aur led bhi kaharab ho jayenge. isilye ek particular group ko bypass karna padega. Normally 5 diode se ho jayega. mere case mein 4 led ki grouping ki hui thi, inko 5 diode se bypaas kiya tha.

  • @souravbhattacharyya3392
    @souravbhattacharyya3392 3 роки тому +6

    Excellent explanation....please show a case where driver module is faulty....

    • @ShishuTechno
      @ShishuTechno  3 роки тому +2

      OK sir, definitely I will make a such video.Thank you for watching this video and motivating us.

    • @alagappansockalingam8699
      @alagappansockalingam8699 3 роки тому +1

      Yes .v r expecting ur another vidio sir.

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      @@alagappansockalingam8699 thank you sir.

  • @sufiyanahmad8743
    @sufiyanahmad8743 2 роки тому +1

    Bhai agar direct shot kar diya jaye to isse LED light kharab ho sakta hai kya.??

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      Haan ji, short karke abhi to chal jayega, but doosre LED samay se pahle fuse ho jayenge.

  • @anisultahmeed5327
    @anisultahmeed5327 9 місяців тому +2

    Excellent Tutorial

  • @panditbidave3120
    @panditbidave3120 24 дні тому +1

    डायोड की जगह दूसरा ट्यूब का एलइडी लगा सकते हैं क्या??

    • @ShishuTechno
      @ShishuTechno  24 дні тому +1

      laga sakte hain. same type ki tube ho to jyada achha hoga, but LED ko strip pe solder karna padega air mein rakhne pe LED burn ho sakti hai.

  • @jaypandey2001
    @jaypandey2001 3 роки тому +1

    Agar LED late start ho rahi, aap bataiye kya problem ho sakti.2hrd let's hai full blow mein

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      Driver kharaab lag raha hai. Driver ka input and output electrolyte capacitor change karke dekhiye. Ya to driver hi change karke dekhiye.

  • @old.trends
    @old.trends 11 місяців тому +1

    What is the power source of these diode?? Please tell me

    • @ShishuTechno
      @ShishuTechno  11 місяців тому +1

      Driver circuit ke help se 230 volt AC ko DC mein convert kiya jata hai. Alag alag model mein alag alag alag DC supply use hoti he.

    • @old.trends
      @old.trends 11 місяців тому

      Sir mere pass AC bulbs hai 9 watt ke toh uske liye mujhe DC diode lena chaiye ya AC

    • @ShishuTechno
      @ShishuTechno  11 місяців тому

      Kya aapne bulb ke andar faulty LED ko locate kar liya hai? Faulty LED ko locate karne ke baad faulty led ko short kar dijiye. Bulb ke andar enough space nahi rhta he diode lagaane ke liye. Ya aap puri LED board v change kar sakte hain. Mere channel pe search kar lijiye "How to replace SMD LED in LED bulb shishutechno"

  • @old.trends
    @old.trends 11 місяців тому

    Sir mujhe ek doubt tha. Mere pas 9watt ka AC bulb hai toh AC bulb AC current ko dC mein convert karke hi led jalate hai kya. Mujhe agar damaged led ko replace karna hai toh kya mein uski place par DC 1 watt led laga sakta hu kya, ya fir 1 watt AC led lagani padegi

    • @ShishuTechno
      @ShishuTechno  11 місяців тому

      Namaskar
      Sabhi LED lighting ultimately DC pe hi work karte hain. Ek driver circuit se AC ko DC me convert karte hai. Damaged LED ko same type ke led se replace karna padta hai. Agar LED na mile to resistance ya diode se faulty led ko bypass kar sakte hain

  • @7760468484
    @7760468484 Місяць тому +1

    What is the watt of each IN4007 we need?

    • @ShishuTechno
      @ShishuTechno  Місяць тому +1

      @@7760468484 max forward
      current 1amp, peak reverse Voltage 1000V, forward voltage drop 0.7V. Wattage specs are not important in this application. IN 4001 is not suitable for high voltage. IN 4007 is suitable.

  • @biswalgamingshorts631
    @biswalgamingshorts631 2 роки тому +1

    sir mere tube light me 120 LEDs hai, to me kitna diode lagaau???????

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      Kitne LED ek group mein fuse hue hain? Agar 4 gfuse gur to 5 diode aur agar 5ya 6 fuse hue to 6 diode.

  • @Satyendrai3614
    @Satyendrai3614 3 роки тому +1

    Diode by negative positive hota hai ya nahi

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      Diode mein positive negative hota hai. Oose anode cathode kaha jata hai. Ek bhi diode ulta laga to kaam nahi karega. Issi video mein maine bataya hai.

  • @rohitpainkra1038
    @rohitpainkra1038 3 роки тому +1

    Sir iska surcit kaise ripeir kare ya Naya surcit kaise order kare

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      Naya circuit milna mushkil hai. But repair ho jaata hai, isme output filter capacitor ya mosfet ya bridge ya fuse yahi sab kharaab hote hain. Iska video main kuchh din mein banane wala hoon.

  • @meta5291
    @meta5291 2 роки тому +1

    How can you modify this circuit to dim the LED. In my 5W Wipro led tube the current regulator ic is MT7833.

  • @razabirdsfarminginmalirkar326
    @razabirdsfarminginmalirkar326 3 роки тому +5

    Sir, nice video but one question in this video . Diode ki rating kese Messer kari ? How to use 5 diode 4007 ? Plz proper explanation Sir.

    • @ShishuTechno
      @ShishuTechno  3 роки тому +12

      कितने डायोड लगेंगे इसके लिए हमें दो चीजें पता होनी चाहिए .
      1. इसमें LED स्ट्रिप पर ड्राइवर की सप्लाई कितनी आ रही है.
      2. पूरी एलइडी स्ट्रिप में कितनी एलईडी किस तरह लगी हुई है.
      मेरे वाले ट्यूब में ड्राइवर से 80-90 वोल्ट सप्लाई आ रही है. और टोटल 96 एलईडी लगे हुए हैं. चार चार एलईडी को parallel में एक ग्रुप बनाकर 24 ग्रुप सीरीज में लगाए हुए हैं. इसलिए चार एलईडी का जो एक ग्रुप है उस पर लगभग 3.5 वोल्ट आता है (80volt/24). मतलब चार एलईडी का जो एक ग्रुप है वह लगभग 3.5 वोल्ट का ड्रॉप देता है.
      अब मान लीजिए कि चार parallel एलईडी का कोई एक ग्रुप है जिसमें एक एलईडी फ्यूज हो जाता है तो उसका लोड उसी ग्रुप के बाकी तीन एलईडी पर चला जाएगा और वे तीनों एलईडी एक-एक करके तुरंत ही फ्यूज हो जाएंगे. इसीलिए एलईडी ट्यूब में हमेशा एलईडी ग्रुप में फ्यूज होते हैं. क्योंकि उस ग्रुप के सभी एलईडी parallel में होते हैं इसलिए किसी भी एक एलईडी को शार्ट कर देने से पूरी ट्यूब ऑन हो जाएगी. लेकिन उस ग्रुप का वोल्टेज ड्रॉप मिस हो जाएगा. और वह बाकी एलईडी को ओवरलोड कर देगा. इसलिए उस ग्रुप के बराबर वोल्टेज ड्रॉप देने के लिए हमें डायोड सीरीज में लगाने पड़ते हैं. एक सिलीकान डायोड 0.7 वोल्ट का ड्रॉप देता है तो 5 डायोड 3.5 वोल्ट का ड्रॉप देगा. डायोड 4007 को इसलिए चुना क्योंकि यह 1000 वोल्ट 1 एंपियर तक काम करता है जो कि यहां पर सूटेबल है।
      सीरीज डायोड के इस कंबीनेशन को फ्यूज हुए एलईडी में से किसी एक एलईडी के parallel में लगा दीजिए.

    • @lkm250
      @lkm250 4 місяці тому +1

      ​@@ShishuTechno aap bhi meri tarah bade bade paragraph likh kar samjhate hai...iss SMS aur social media ke jamane me 🤔😄

    • @ShishuTechno
      @ShishuTechno  4 місяці тому

      @@lkm250 sahi kaha aapne , mujhe thoda short karna chahiye.

  • @SunilSharma-ny7kl
    @SunilSharma-ny7kl Рік тому +1

    Crompton ki led tube switch on karney key half or one hour key bad light dety hey

  • @sinhrr
    @sinhrr 2 місяці тому +1

    Good video, Can you draw diagram on paper that how this led strip is connected in parallel & series which will give broader & good undetstanding

    • @ShishuTechno
      @ShishuTechno  2 місяці тому +1

      @@sinhrr ok sure I will share this concept in upcoming videos. Thanks for ideas 💡

  • @ramachandravelagapudi4555
    @ramachandravelagapudi4555 3 роки тому +1

    Bina diode short nahi kar sakthe kya

    • @ShishuTechno
      @ShishuTechno  3 роки тому

      Bina diode ke short karenge to bhi tube glow kar jaayegi. But pahle se fuse hue LEDs ka voltage drop ka load baki achhe Wale LEDs pe cahala jayega aur fir dusre LEDs jaldi kharaab ho jayenge. Diode lagaaye jaate hain ootna voltage drop provide karne ke liye.

  • @jaimenon198
    @jaimenon198 3 роки тому +9

    What is the rating of each LED in 20 watts tube light, also can u explain how to find the value of a LED.

    • @ShishuTechno
      @ShishuTechno  3 роки тому +5

      Different types of LEDs are used in different versions of tbe/bulbs. But commonly used LED type is SMD LED 2835 , maximum wattage 0.5 W. But circuit is designed in such a way that it gets about 0.3 Watt per LED to enhance its working life.

    • @tulugusivakumar3510
      @tulugusivakumar3510 3 роки тому +1

      Sir, my led tube light intially glowing dim, after 5 minutes glowing brightely ...
      What is the problem and what I can do ..?

    • @tulugusivakumar3510
      @tulugusivakumar3510 3 роки тому +1

      Sir, my led tube light intially glowing dim, after 5 minutes glowing brightely ...
      What is the problem and what I can do ..?

    • @ShishuTechno
      @ShishuTechno  3 роки тому +2

      @@tulugusivakumar3510 ji your led driver (power supply ) may be faulty, mostly filter capacitor in case of smps type. or pf capacitor in case of pf driver type.

    • @tulugusivakumar3510
      @tulugusivakumar3510 3 роки тому +1

      @@ShishuTechno then I have to replace the filter/of capitor with new one...

  • @__iTs_Ravi
    @__iTs_Ravi Рік тому +1

    Sir esma 1 led kitne watt ki h

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Generally 2835 SMD led use hoti hai. video mein jo led hai wo 0.2 watt per LED hai. Total 96 LED hain.

  • @GAMESPN
    @GAMESPN 4 місяці тому +1

    2:17 what is the product name

    • @ShishuTechno
      @ShishuTechno  4 місяці тому

      @@GAMESPN insulated grip tweezers or insulated handle tweezers.

    • @GAMESPN
      @GAMESPN 4 місяці тому +1

      @@ShishuTechno Thanks Bhai

  • @esmSKgaming6059
    @esmSKgaming6059 2 місяці тому +2

    Sir mere led sab thik hai par main 2 points pe supply dene ke baad led glows nahi ho rahi hai

    • @ShishuTechno
      @ShishuTechno  2 місяці тому +1

      @@esmSKgaming6059iska driver output voltage kitna mil raha hai.

  • @sukchandbauri9079
    @sukchandbauri9079 3 роки тому +4

    Dada 10-20 led kharab ho jay to kya kare

    • @ShishuTechno
      @ShishuTechno  3 роки тому +2

      Pahle connectivity confirm karen, ki LEDs kaise or kitne lage hain oonki grouping kaise hai. Fir driver ka output voltage ke according per group voltage drop estimate karen. Each group ko diode ke seriey combination se bypass karen. Ek diode 0.7V ka drop dega. LED Circuit sahi tarike se complete ho jayegi to tube glow kar jaayegi.

    • @ayushbhandari5017
      @ayushbhandari5017 3 роки тому +3

      Are bhai naya led le lo

  • @mr.lucchaboys
    @mr.lucchaboys 3 місяці тому

    Sir agar 1 led kharab hai to bhi 5 diode lagana parega kya ?????

    • @ShishuTechno
      @ShishuTechno  3 місяці тому

      @@mr.lucchaboys baki LEDs glow kar rahi hai hai? Ya off hain?

  • @bdellitekiller4106
    @bdellitekiller4106 3 роки тому +1

    Can same process working for 18 watt ac led bulb.

    • @ShishuTechno
      @ShishuTechno  3 роки тому

      Yes it will work for an LED bulb too.

  • @mahendrakumarsaxena4524
    @mahendrakumarsaxena4524 Рік тому +1

    If light is blinking ,new driver is required ?

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      If blinking is fast with sufficient brightness then probably the electrolytic capacitor (input side and/or output side) in driver circuit is faulty. Change the capacitor or replace the complete driver. Thanks for asking.

  • @ashokechoudhuri7055
    @ashokechoudhuri7055 2 місяці тому +1

    Sir in very few cases led is damage in maximum cases it is in rf or others location

  • @jay__shree__krishna
    @jay__shree__krishna 2 роки тому +1

    Kitne volt ki hoti ye led light

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      3-3.2 V agar 2835 SMD LED use hua hai to

  • @bhavikshah7565
    @bhavikshah7565 4 місяці тому +1

    If 1 led is not working then how many diode to be used.

    • @ShishuTechno
      @ShishuTechno  4 місяці тому +1

      Check the voltage across the faulty LED and then connect the number of diodes by dividing that voltage by 0.7 (approx) . If your case is of a tubelight then probably other LEDs of that particular group will be blown off in a few days. Then apply 4-5 diodes for that particular group of LEDs.

  • @Avijitr2008
    @Avijitr2008 2 роки тому +2

    Khub bhalo go dada

  • @Somewhereaday
    @Somewhereaday Рік тому

    #ShishuTechno If circuit is damage then which kind of circuit to be fix. Because there in market same circuit is not available. Pls suggest

    • @ShishuTechno
      @ShishuTechno  Рік тому

      It is a difficult situation, yet we can try following.Try to find any 20 watt faulty tube, use driver circuit of that.
      In second method we can try this take one diode 1 N 5408, one 40 watt or 60 watt incandescent bulb in series. Connect this series combination to the led strip. Connect the diode with appropriate polarity. I think tube should glow but I am not sure. Flickering may also be observed. If a bridge is used in place of single diode then flickering will be less.

    • @Somewhereaday
      @Somewhereaday Рік тому

      @@ShishuTechno Already try this method. 3/4 days is glowing ok but after 3/4 days 20/30w driver also damaged. Now what to do?

  • @anilgurjer7782
    @anilgurjer7782 Рік тому +1

    Very useful information sir 👍

  • @ezequielsanuy8895
    @ezequielsanuy8895 2 роки тому +2

    You can cancel with a single wire and the electronic supply auto adjust down the voltage for the remaining LEDs in the row. Because it senses mili amps and when it reaches the amp the switching supply cut the current, so the less LEDs in the row the faster the supply switches... And the voltage is correct for the remaining number of LEDs.

    • @iotrnd2384
      @iotrnd2384 2 роки тому +1

      r u sure?

    • @mukeshshah2704
      @mukeshshah2704 Рік тому +2

      Not necessarily SMPS will lower the voltage. In fect adding few more diodes will add life of remaining LEDs.
      If set of 5 to 7 LED can be soldered than it will work well .

  • @shivamsinghal2716
    @shivamsinghal2716 11 місяців тому

    Muje ye small parts kaha milege. Electric shop per toh mna karte h

    • @ShishuTechno
      @ShishuTechno  11 місяців тому +1

      Radio TV repair parts wale shop pe milte hain.

  • @UnknownPerson2-m4p
    @UnknownPerson2-m4p 2 місяці тому +1

    Ek saath 5 led kharab hain ... Kya kar sakte hain..?

    • @ShishuTechno
      @ShishuTechno  2 місяці тому +1

      @@UnknownPerson2-m4p aapke next comment mein reply kiya hoo dekh lijiye.

  • @MustafaKamal.kannankillath
    @MustafaKamal.kannankillath Рік тому

    Switch on karega hain tho Tube light chaalu hotha Hain. Lekin do minitt kki baatth blinking shuru hotha Hain. Kyaa kaaran hoga.

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Koi LED weak hai, led short method se check kijiye.
      Driver supply ki voltage v check kijiye, low to nahi ho rahi hai

  • @muraliiyer7850
    @muraliiyer7850 2 роки тому +2

    great and learned something today. i too have four tubes with me i will try out

  • @RajeshGupta-kz6vt
    @RajeshGupta-kz6vt 2 роки тому +1

    अलग-अलग वाट के एसएमडी प्लेट में एसएमडी खराब हो जाने पर कितने वाट के एसएमडी के जगा पर कितने कितने नंबर का रजिस्टेंस यूज करें

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      1 watt ke liye 68 to 82 ohm
      2 watts ke liye 47 ohm to 68 ohm.
      Hamesha pahle jyada ohm ko try karen. Agar sahi na lage to kum ohm se try karen. Resistor mota wala 2 watt wala use Karen.

  • @k2facts931
    @k2facts931 Рік тому +1

    Very nice explanation thanks 👍 I'm a new subscriber ❤

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Welcome my friend, Thank you very much🥰

  • @aswindileep6018
    @aswindileep6018 2 роки тому +1

    What will happen if diodes are not used?

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      Generally driver power supplies of LED tubes are slightly auto adjustable, so if diodes are not used then also the remaining diodes will glow but some generic drivers may not auto correct the voltage and remaining LEDs may got fused.

    • @aswindileep6018
      @aswindileep6018 2 роки тому +1

      @@ShishuTechno thank u

  • @asadsatti2159
    @asadsatti2159 Рік тому

    Agr dc he na ahy to phr kya krna pary ga

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      Agar driver ka DC output na aa rha ho to driver repair krne ki koshish karen. Driver mein adhiktar input and output electrolytic capacitor ka issue rahta hai.

  • @amigoranjan
    @amigoranjan 2 роки тому +1

    क्या आप बेसिक electrician का कोर्स करवा सकते हैं? मिक्सी, पंखे, स्विच बोर्ड इत्यादि का रिपेयर बेसिक सीखा जा सके एवम tool kit कौन सी लेनी चाहिए जिससे छोटे मोटे रिपेयर घर पर किए जा सकें। धन्यवाद

    • @ShishuTechno
      @ShishuTechno  2 роки тому +2

      धन्यवाद रंजन जी पूछने के लिए। मैं एक वर्किंग इंजीनियरिंग प्रोफेशनल हूं। मुझे समय थोड़ा कम ही मिल पाता है। पर आपने पूछा है तो मैं जल्द ही एक ऐसी ही कोर्स इसी चैनल पर स्टार्ट करूँगा।

  • @राधेकृष्णा1
    @राधेकृष्णा1 3 роки тому +1

    Sir Ji meri tube light ka bulb shot karne pe pataka jaisa ho rha hai lekin jal nahi rhi. kya kare Sir ji.

    • @ShishuTechno
      @ShishuTechno  3 роки тому

      Aapka tube kis brand ka hai aur kitne Watt ka hai

    • @राधेकृष्णा1
      @राधेकृष्णा1 3 роки тому

      @@ShishuTechno Syska (l e d tubelight) 18watt. wo hua yu ki Sir tubelight ka ek led bulb kharab tha maine usko hatane ki koshish ki toh usme skrachtees padh gaye jiske karan ye ho rha ki kabhi shot wo 5 , 7 led bulb jal rhe .
      ab kya karu.

    • @ShishuTechno
      @ShishuTechno  3 роки тому

      PCB strip kharab hi gayi, aisa lag raha hai.

    • @राधेकृष्णा1
      @राधेकृष्णा1 3 роки тому

      @@ShishuTechno Sir Solution kya hai baaki bulb jalane ka.

    • @ShishuTechno
      @ShishuTechno  3 роки тому +1

      @@राधेकृष्णा1 saamne dekhne se jyada pata chalega, waise mujhe lagta hai aapne jo LED nikalne ke liye jo desolder karne ka try kiya hai uske kaaran track short ho gayi hai, multimeter se short kijiye. Agar short mile to soldering iron se short clean kar dijiye ooske baad LED bypass kijiye.

  • @rams5474
    @rams5474 2 роки тому +1

    My led tube same type - when starts it is lighting blow no problem. But after about 5 minutes start flicking. On off on off. It is disturbing. Having purchased for Rs.250.00 what is the use? If I bought same Rs.250.00 normal tube light Patti and tube set I would be able to change the tube as and when necessary. Please give solution for this on and off. Electric shop doesn't do this repair. Where can I get "diode"? It's price?

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      Flickering means probably some LEDs might be faulty. First identify the faulty LEDs then bypass it with diodes. Diodes are easily available at electronic spare shops. Price is maximum 1/- per piece. Sometimes driver capacitor may also be faulty.

  • @shaileshbhaipatel2952
    @shaileshbhaipatel2952 2 роки тому +1

    Tub light 4 jagah led bandh hai to kaya kare

    • @ShishuTechno
      @ShishuTechno  2 роки тому +2

      Jyada LED kharaab hai to poori tube hi change karna thik rahega.

  • @pravpa
    @pravpa 3 роки тому +5

    Very Nice Information 👌

  • @chimkimongyim2497
    @chimkimongyim2497 4 місяці тому +1

    Thank u for ur kind instruction,

    • @ShishuTechno
      @ShishuTechno  4 місяці тому

      @@chimkimongyim2497 thank you for watching😇

  • @RealmeTv-i9v
    @RealmeTv-i9v 3 місяці тому +1

    Sir light tho On hora hai magar on honeke 10 second ke baad automatic off hora hai ,, so kya problem ho sakta hai ?

    • @ShishuTechno
      @ShishuTechno  3 місяці тому +1

      @@RealmeTv-i9v jyada possibility hai driver ke circuit mein koi electrolyte capacitor kharab hoga. Kabhi kabhi koi led weak hone pe v ye problem hota hai.

  • @abrar_ahmad_137
    @abrar_ahmad_137 Рік тому

    Aapne iske andee capacitor lagaya iske alawa aap us led ko direct bhi kar sakte the na, matlab jo led kharab hai usko nikal kar uske - aur + dono ko soldering se mila dete ho jata, to fir capacitor lagane se kya hota hai, aur capacitor 1 kyu nahi lagaya 4,5 kyu lagaye ek baar ye explain karke bataiye na ...

    • @ShishuTechno
      @ShishuTechno  Рік тому

      Actually wo capacitors nahi balki diodes hain. Short karke v chal jata, but kuchh local company ke tubes mein driver supply auto adjust nahi hota hai. Fuse LED ko Short krne pe tube ke liye lower supply voltage ki requirement rahegi. Isliye agar short krne ke baad agar driver supply auto adjust nahi hui to baki led ko jayada supply milne lagegi aur unki life kum ho jayegi. Ek diode 0.7V ka drop deta hai to 5 diode 3.5V ka drop dega. Is tarah poori strip safe rahegi.

  • @babershaikh5399
    @babershaikh5399 3 роки тому +1

    Very informative video. 5 diode kue lagaiy hey? Shukeria.

    • @ShishuTechno
      @ShishuTechno  3 роки тому +2

      Shukriya Janab, 5 diode lagaye hai. Kyonki jo char LED kharaab hue the oonke badle Series mein voltage drop dene ke liye. Nahi to baaki LED pe jyada voltage chale jaayenge aur tube fir se jaldi kharab ho jayegi.

  • @keshavmakwana8821
    @keshavmakwana8821 2 роки тому +1

    ये टयुब की एलईडी पट्टी कहा से मीलती है? एमेजॉन,फलीपकारट पर मिलेगी

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      ऐमेजोन या फ्लिपकार्ट पर नहीं मिलती है। लेकिन आपके शहर में जहां पर एलईडी के रॉ मैटेरियल मिलते हैं वहां पर मिल सकती है।

    • @keshavmakwana8821
      @keshavmakwana8821 2 роки тому +1

      @@ShishuTechno okay thanks for reply

  • @AnArjArt
    @AnArjArt 2 роки тому

    Hi sir...what we do,when 8 or more led is gone in different places...

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      Hi sir, in case of too many faulty LEDs, it is not advisable to repair the strip, instead replace the complete tube. Thanks for asking.

    • @AnArjArt
      @AnArjArt 2 роки тому +1

      @@ShishuTechno what will happen, solder or shorting each side of defective leds!

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      @@AnArjArt maximum 8-10 LEDs can be bypassed by direct soldering. It's driver supply voltage is auto adjustable up to some extant, so in case of bypassing also rest of LEDs will not burn. But dont bypass too many LEDs. Moreover, each faulty LEDs need not to short as some LEDs are grouped in parallel, so just short any oneLED of each group.

  • @logosrema7105
    @logosrema7105 2 роки тому +1

    Для питания светодиодов наверное применен драйвер то есть стабилизатор тока ?

    • @ShishuTechno
      @ShishuTechno  2 роки тому +2

      хорошо, вот почему ток остается постоянным, но напряжение постоянно немного меняется.

    • @logosrema7105
      @logosrema7105 2 роки тому +1

      @@ShishuTechno есть понятие падение напряжения на светодиоде и напряжение меняется в зависимости от количества светодиодов а драйвер стабилизирует ток, считаю что цепочка из кремневых диодов бессмысленна в данном случае

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      @@logosrema7105 Да, вы правы, в современных лентах используется концепция падения напряжения на светодиоде с отслеживанием постоянного тока. Но я видел, что в некоторых нестандартных лампах используется только фиксированный регулятор напряжения. Как и в этом драйвере полосы, я проанализировал, что точное отслеживание постоянного тока не работает, поэтому он плавит меньшие полосы. Возможно, виноват водитель. В любом случае, я получил ценную информацию от вас. Спасибо, мой друг, что обновил меня.

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      Я не знаю русский язык, но я работал на некоторых российских истребителях, таких как МиГ 21, МиГ 29, Су 30. Поэтому я смог узнать ваш сценарий, что он русский. Я использовал приложения-переводчики, чтобы общаться с вами, и мне понравилось общаться с вами. Спасибо, мой друг.💗

  • @thomasgeorge731
    @thomasgeorge731 2 роки тому +1

    Tube light blinking... What problm.... Pl reply

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      Either some LED fuse or driver capacitor faulty. First check LEDs by shorting method as shown in in this video.

  • @sureshdhamdhere5412
    @sureshdhamdhere5412 3 роки тому +2

    बहुत अच्छी जानकारी दी

  • @suhaspatil7005
    @suhaspatil7005 3 роки тому +6

    Sir ...यह tubelight कितने watt की है...

  • @21thTek
    @21thTek Рік тому +5

    great ! but better to replace the open leds with originals ones ...

  • @prodyotghosh4645
    @prodyotghosh4645 2 роки тому +1

    LED check karte samay Sare led blink karta hay ab kaya karma caheay

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      Agar short karne pe saare LED blink karta hai to ho sakta hai ki driver supply kharaab ho , ya koi aur led kharaab ho. Jyada chance hai ki driver ka capacitor kharaab hoga.

    • @prodyotghosh4645
      @prodyotghosh4645 2 роки тому +1

      @@ShishuTechno thank you sir

  • @anilarora5099
    @anilarora5099 Рік тому +3

    Very nice Jankari Kay liya Thanku @

  • @FarzanaShaikh-xk4cu
    @FarzanaShaikh-xk4cu 8 місяців тому +1

    Jankari ke liye thank u🎉

  • @anuragnayak324
    @anuragnayak324 2 роки тому +1

    what if damaged LEDs are more in number than the good ones....? In that case we have to solder SMD LEDs to maintain the brightness of the tube-light rather than putting the PN Junction Diode..... Is not it??

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      Yes replacing the LEDs with new spare LEDs is the best way to repair the tube. But if the fault occurs frequently then it is better to replace the complete tubelight with a new one. Coz all equipments have limited operational life.

    • @anuragnayak324
      @anuragnayak324 2 роки тому +1

      @@ShishuTechno : Thanks for clarifying... Great

  • @b.kdutta7626
    @b.kdutta7626 5 місяців тому +1

    What is power of diode

    • @ShishuTechno
      @ShishuTechno  5 місяців тому

      Different tubes have different types of LED. Generally 3.6V to 4v , 0.2 watt to 0.3watt.

  • @birsakandir631
    @birsakandir631 2 роки тому +1

    Kaise kholte hain Lamba wala bulb

    • @ShishuTechno
      @ShishuTechno  2 роки тому

      बल्ब खोलने का वीडियो है मेरे चैनल पर, सर्च कीजिए How to open any LED bulb easy and safe shishutechno

  • @s.nandakumarnandakumar9000
    @s.nandakumarnandakumar9000 2 роки тому +2

    Dear,sir very use full to your led mecenisam but witch watts how many diodes use very use full to always thank you very much.

  • @prasadksr6459
    @prasadksr6459 9 місяців тому +1

    Diodes lagane ke badle, kharab LED ko short kar sakte hai. Tube light dobara jalega.

  • @ajayrawat3078
    @ajayrawat3078 11 місяців тому

    Sir LED tube light ka row material kaha aur kaise milega.

    • @ShishuTechno
      @ShishuTechno  11 місяців тому

      Inse contact karke dekhiye: Bhagwati Lighting Industries H4 Udyog Nagar Peeragarhi, delhi
      Google se contact no v mil sakta hai. Delhi NCR mein bahot se vendor hain

  • @arya4it
    @arya4it Рік тому +1

    LED tubelight
    Blinking fix kare ka video bhanao bhai

  • @PrakashNaik-zi7td
    @PrakashNaik-zi7td 3 роки тому +2

    After connection life of tube?

    • @ShishuTechno
      @ShishuTechno  3 роки тому

      I have repaired 4 such types of tubes, all are working ok, one oldest is working fine for last 4 months inside my house 🏠. Now it's a proven method.

    • @meta5291
      @meta5291 2 роки тому +1

      @@ShishuTechno Would it be possible to put one white LED in series and get the same 3.5 V drop and also get some light? Is your solution using ordinary diodes because you didn't have any white LEDs with you and used some equivalent readily available diodes as a fix? Is my understanding correct?

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      @@meta5291 Your idea is little closer to mine. I did not have spare LEDs available, so took five diodes to get 3.5 V drop. Whenever LEDs are fused in a LED tube, they always fuse in parallel. In my case, 4 parallel LEDs sharing current are fused together. Single LED will not be able to bear full current, it will fuse immediately. The four parallel leads will have to be replaced simultaneously. Thanks for sharing ideas.

    • @meta5291
      @meta5291 2 роки тому +1

      @@ShishuTechno Thank you for the quick response. Also, I think you mean diodes in series, not parallel. I want to ask you about dimming these led lights (I saw the bigclivedotcom videos, but I think the circuits and IC used by the bulbs sold in UK are different.

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      @@meta5291 If you want to control the light intensity of the tube, you will need to install a variable buck converter, that too on the secondary side of the driver supply not on the primary side. For example, the driver output in my tube is 80 - 90 volts, so my tube can be controlled by using a 130 volt variable buck converter, considering 50% safety margin. Though it is a bit difficult to find such a high voltage buck converter. Such type of DIY implementation will be costlier and helter-skelter than readymade available products.

  • @narendradabhade5985
    @narendradabhade5985 3 місяці тому +1

    20/25/40/50 वॉल्ट led बल्ब मै बनाता हू सर तो एक led बंद हुआ तो उसे डायरेक्ट शॉर्ट कर देता हू अल्फा DOB या सर्किट वाला पर एक बल्ब बार बार शॉर्ट हो रहा है तो क्या उपाय हैं मै जुने बल्ब मे कीट लगाकर दोस्तोको बेच देता हु

    • @ShishuTechno
      @ShishuTechno  2 місяці тому +1

      आप जो DOB use करके जो बल्ब बनाते हैं उसका design को को एक बार रिव्यू कीजियेगा। Heat conduction का प्रोपर arrangements hai. Proper पेस्ट लगाना क्लीन surface पे. Heatsink का साइज और thickness प्रोपर हो। या तो dob का lot में भी issue हो सकता है।

  • @sharukhmatekuki5830
    @sharukhmatekuki5830 3 роки тому +1

    Nice 👍🏻👍🏻 🇮🇳 || Kuki

  • @aniruddharoy1326
    @aniruddharoy1326 2 роки тому

    If one or two led are damaged...how many diode will be require to bypass the fault led?

    • @ShishuTechno
      @ShishuTechno  2 роки тому +1

      If only one or two LED are damaged then your tube light is working or not working?

  • @PrashantKumar-nc9nt
    @PrashantKumar-nc9nt Рік тому +2

    सर जी मेरी ट्यूब लाइट 20 वॉट की एक साइड से लगभग 1 फुट काली हो गई है बाकी का हिस्सा जल रहा है इसके लिए मुझे क्या करना चाहिए

    • @ShishuTechno
      @ShishuTechno  Рік тому +1

      अंदर से क़ाली तो नहीं हुई होगी। तब आप उसे ओपन करके चेक कर सकते हैं। कुछ led fuse होंगे तो उसे बायपास कर लीजिये।

    • @PrashantKumar-nc9nt
      @PrashantKumar-nc9nt Рік тому +2

      @@ShishuTechno सर जी। मै नवसिखिया हू बायपास कैसे करू

  • @josephchackopalathingal9939
    @josephchackopalathingal9939 2 роки тому +3

    Excellent demonstration, keep it up and thank you. I would like to know if you could renew the defective LED's and rectify the fault. Regards Joseph

    • @ShishuTechno
      @ShishuTechno  2 роки тому +2

      Thank you sir, very soon I will upload a video demonstrating how to replace individual LED in LED lights. Video shooting has already been done. By next week I will upload. Thanks for your compliments.