EV charger repairing UC3842/UC3843/UC3844/UC3845 IC Laga sakte hain E bike charger repairing EV char
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- เผยแพร่เมื่อ 28 ส.ค. 2023
- E bike charger repairing and battery charger repairing welding machine repairing power supply repairing inverter repairing induction repairing stabilizer repairing E rickshaw controller repairing E rickshaw charger repairing E rickshaw converter repairing EV charger repairing #E rickshaw charger #inverter #welding #machine #battery #mosfet #igbt #induction #charger #EV charger #controller #converter #axiom #UTL #electronic
Ap ka smjhne ka tarika acha hai
Thank
Very nice and informative video
Glad you liked it
Jabardast video sir G ❤❤❤
Thanks for knowgable video.
So nice of you
👌👌🌹GOOD TICHING KARTE HO AP THANKS 👌🌹💖😂😆
Good information New information 😊😊😊😊❤❤❤
So nice of you
Bhut bhadiya sir❤❤❤❤
Thank
👍❤
Nice job sir.
Thank
good
Thanks
👍❤
Nice sir led ka plus v minus kaise pata kare eske bare me bataya please
LED mein jo Chhota leg rahata Hai LED ke andar vah plus + rahata hai jo bada leg rahata Hai LED ke andar wali vah mines - rahata hai Jo IC se pals nikalta Hai vah plus + rahata hai
@@akpowerinverter6880 thanks
@@akpowerinverter6880 thanks
Sir utl ke bare main bi video bnayo a to z
Ok
Punah aagrah
Ok
namaskar sir ji, aapne bataya nahi ki aapki is vedio me MOSFET ki side me heatsink ke paas laga 102 number ka preeset kis Kary k liye hai
Utl charger me jo preshit rahata hai old model mein vah empier ke liye cut voltage ke liye aur LED % adjusting ke liye aur percentage setting ke liye rahata hai APM setting ke liye rahata hai
namaskar sir, isme lgega preeset ka kya kaarya karta hai
Kis number ka preset hai
Ic lm358 se kese red on green led or fen kam karta he is ke bare me bata na
Ok
Uts 24v5 amp charger per video banaye sir ji
Ok
Sir erikshaw livegard charger ke auto kuplar aage Jo jinadioed laga hota hoy boo kitne volt ka hota 6
IN4148 / 12v / 5.1v zener diode laga hai
Sir 🙏. Mere paas ek charger aaya he 84v.10Amp ka. Wo charger me out put nehi nikal taa he. Aur fan bhi nehi ghum taa he. Mosfet change kiya. Kuch faida nehi hua he sir. Kya fould ho sekta he sir thoda bataiye 🙏
Mosfet switching ho raha hai ya nahin ic check kar lijiye aur dry soldering
Sir namaste 😊
Mere pass bhi isi type ka charger aaya h osame problem yesa h ki primary transfer side ek fast recovery diode lag h jise nikale par main led light jal jata h aur wapash lagane par short hone lagata h series light glow hone lagata g 3845 ic ko change karake dekh liya. To bhi wahi problem.kya problem h aur waha par kon sa diode laga sakte h.aur kya 3845 ki jagah 3842 laga sakate h
Kis number ka diode Laga Hai
ES2JF diode
Diode ke nagative side me 14 v 3845 ke lie banata h
Isame hota ye h ki ac voltage Dene par sab thik ho jata h 56v output banata h green bhi glow hota h lekin 4-5 second bad phir voltage drop ho jata h aur series light glow ho jata h aur wo bahut garam hoke diode short ho jata h.
Vahan per Jo diode Laga tha usko aap change kiye Hain
W102 , 13 number ka hai jo aapki vedio vali pcb me optocuplar ke paas heetsink ke barabar hai yeh kya kaarya karta hai,sir ji
Kaun sa model charger hai aur kahan per preset Laga Hai
G1, Trasister Sthan per kaun sa dusra Laga sakte hain, y1 lga sakty hain sir
Laga sakte hain yah NPN trangister hai
Trasfarmer par ketne valtag ayenge pls ke rup men mosfet ke out hone ke bad
Transformer per Jo primary rahata hai use switching ke roop mein rahata hai use multimeter se nahin Bata paata hai aur output per Jo voltage rahata hai use Napa ja sakta hai vah voltage kitne voltage ka charger use ke hisab se rahata hai vahan per voltage Napa ja sakta hai
@@akpowerinverter6880 koi idea to Hoga Sare Kitna voltage aaega aur jaega pls wala
450v se lekar 550v ya 660v tak rahega multimeter se switching mod par check Nahin Ho pata
@@akpowerinverter6880 ok Sar bahut Shukriya
EV LITHIUM CHARGER OUT PUT OP DAUN CHARGER indiketer sare ak hi sath bling kr rhe hai
Driver section check kar le dry soldering bhi check kar len
Sir out put capacitor per 37volt ban raha hai lekin battery wire wali jagah nahi out ho raha hai or na hi red light on ho rahi hai plz help me
Battery lagakar check karte Hain ya Khali check karte Hain
MT per MOSFET ka Kitna volt current Jaega output pals ke roop mein
Next time video banakar upload kar dunga
@@akpowerinverter6880 ok sir
k17a80w mosfet ki jagah konsa use kre
yah mosfet 800votl 17amp ka hai vgs 4v Rds 0.29 yah data sheet milakar aap koi bhi mosfet Laga sakte hain Google karke check kar lijiye
Same mosfet lagane se success rahata hai
Bhai muje 3845 me comparator pin and feedback pin ke connection nhi ban pa rhe he, 24 volt 10 amp smps ke liye. Please koi video he to share kar do. Thanks
Comparator pin number 1 hai feedback pin number 2 hai
@@akpowerinverter6880 bhai wo to pta he unke external connection janna he
Like resistor and capacitor calculation and circuit
Sir 3845se pin no 6 se output nahi nikal Raha hai 3ic change karke dekh li kya ho sakta h
8 no pin par 3 v7no pin par 7.9 v hai
Utl old modal 15amp 4mosfet wala chargar h
LED lagakar pals vahan per check kar le ya DSO ho to aap usse check kar sakte hain ic par 12v se lekar 15v tak check kar le
Sr Axiom 6A 48v E bick chager Amper poblam
Chilled PCB mein problem ho sakta hai is problem mein jyadatar PF kharab rahata hai c 12 c 20 check kar len
Ser drone power 54.6 v ka e charger ka ampiar nahi le Raha hai 54.6v output nikal Raha hai amp nahi Raha kya kare bataye
Driver section check kar le
Sir ji iska circuit diagram milegha
Mil jaega
D solding pump ke age kya lgya hai
Yah desolding pump najul ke samne Jo lagta hai silicon pipe hai
Sir TL 3845 orUC3845 same ic hai . Matlab working same h
Sirf ismein series ka fark Hai baki working sem hai
Thank you very much sir. I repaired charger . Thanks alot sir
@@akpowerinverter6880bhai Okinawa 72 volt me ye 8 pin ki ic ka kia number hai please reply
एंपियर नही निकल रहा है रेड एलईडी नही चल रहा है क्या करना होगा सर मेरे पास रिपेरिंग आया है सोल्युशन प्लीज
Drive pulse mosfet per check kar len
72 फोर्ट निकल रहा है
Utl npfc 255j pf ke pichy chota se trs lga ho ta hai rily ko out karta hai 12v usko test kese keya jaye sir
Multimeter se
@@akpowerinverter6880 kya riding ayege
450 se lekar 550 ke aaspaas aaega
@@akpowerinverter6880 ok sir bhut Shukriya aapka
@@akpowerinverter6880 1 in aur dusre se output To Nahin Hota
Mere charger me volt aa raha hai lekin charge nehi ho raha kya problem hai?
Connector wire dry soldering agar MOSFET diode IC sahi hai to
Current sanse resistor value
E01E resistance
Charger ki kit me bina battery lagaye seerise bulb jalne lagta hai MOSFET pin par pals par led lagane par jalti hai
Charger drone power ka hai
Bina battery lagaye hue kuchh system charger ka on ho jata hai aur kuchh system on Nahin Ho pata Hai jab tak battery connect kiya jata yah tab on hota Hai circuit design ke upar depend hai
Sir ebike charger repair kr leta hu par ab jab bhi repair krta hu to thodi der baad hi wo fer se blast ho jata hai
MOSFET original lagakar dekh le
Can you repair my ev charger. 67.2v li ion
Kis company ka hai kaun sa model Hai sir
@@akpowerinverter6880 senatlainnovative company charger 60v 6amp
67.2volt hai 5amp charge very slow hai
Apto Amplifier IC ya tl431& resistance dry soldering check kar le secondary section mein
Sar ac misfit minus curant nhi de rrha h
Driver section check kar le mosfet on ho raha hai ki nahin switching kar raha hai ki nahin tabhi output dega
48 vots 6 smp me masped no do kya hai
K15N60
48 volt charger green light run and with battery load also but red light not show and that time fan also run , out put volt also show 51.3 volt but battery not charge
Please replay to me, your answer wait for me
Check mosfet switching section check & drive pulse and dry soldering check & opm IC C check
Sir ji my charger 48 volt 6amp.IRF15n580AF mosfet already company installed, but our side this mosfet received, so this mosfet which equivalent mosfet to apply. This time charger dead condition.
Please replay to me
Irf15nS80AF ka equivalent mosfet konsa dale?
Preeset w102 number ka hai
UTL NPFC me volt battery charge cut off ke liye rahata hai 102
Timing capacitor value
4.7uf63v capacitor
Semeboarde fannotworking lm358 input 12v ok plesehelp
Kya problem ho raha hai
60v 5amp charger 60v ok but fan not working
Sir G 3843 ic me out put gate puls voltage kitna hona chahiye.
DSO se iska pals check hota Hai
Multymeter me kitn batana chahiye.@@akpowerinverter6880
LED light lagakar check kar sakte hain multimeter se vahan per Nahin bata raha hai
@@akpowerinverter6880 thanks sir. Matlab mera ic ok hai.
Lekin mosfet heat bahut ho rha hai.
Sem mosfet laga hai jo pahle Laga tha
Mospet plas anak bad ve Mospet on nahe Horaha
Same number ka hai dusre number ka mosfet
am pier nah I nikal raja hai
IC and MOSFET drive palse check kar len
Utl cona cut charger me 3842 ic on Nehi ho raha hai keval 7number per 15volt aa raha hai
IC check kar lijiye ya naya AC Laga den optocoupler ic check kar lijiye ya uc3842 par LED light lagakar check kar lijiye
Sir apna watsup no do
My WhatsApp number 9453802056
Very good sir.. plz give your number
My WhatsApp number 9453802056
Sar aapka adress ya phone number milega kya
UP jila Balrampur post Utraula near MJ activity High school mankapur Road pin code 271604
Sir aap ka WhatsApp number
My WhatsApp number 94 53 80 20 56
Sar aap per WhatsApp number do
My WhatsApp number 9453802056
72 volt Okinawa charger me 8 pin ki ic ka number kya hai pls reply
UC3843