WELDING MACHINE REPAIR : MOSFET IGBT BASED WELDING MACHINE REPAIR : PART 5 : FEATURING LNK626PG IC

[@roseelectronics4582]

The hints you dropped when explaining how you arrived at the right value for feedback resistor are technical gems that I should treasure forever. Like you say, it's difficult to understand some parts of the boards but every time I watch a video, a switch gets flipped inside my mind that leads to illumination. Hopefully, I'll be able to come out of the darkness with the generous help of gentlemen like yourself. Hats off sir, for your efforts in educating the youth.

[@SonuKumar-ge7yj]

Sar aap bahut acche se samjhate hain aap ka video bahut achcha lagta hai bahut kuch sikhate he❤❤❤❤

[@saleemkhan-mx9jw]

Sir aapne smps aur MOSFET ko Bahut achhe se explain Kia. Bahut hi useful and knowgable video hai

[@saralelectronics642]

Great...!! keep watching

[@manjunathaacharya7997]

Good information sir..ur explanation methods so good

[@saralelectronics642]

👍

[@skilledhiko329]

I have today a welding similar to this, I have received with exploded ic switch Lnk626 and I didn’t know what reference but with your video I could know it, thank You very much Sir.

[@rmjnm]

You are great sir. Please keep keep this up.

[@saralelectronics642]

Enjoy...!

[@GhNabi-ld9cd]

Very impressive representation

[@qaziqazi9727]

Sir well explained thanks. Waiting for control and driver section schematic diagram and explanation.

[@saralelectronics642]

As soon as possible

[@bapondas8992]

Sir apse inveter welding machine ka class kar sakte hai online? Apka video bhut acha lagta hai or class kar nese or achese shik sakte hai thk u sir

[@skilledhiko329]

Thank You Saral Electronics 😅🚀🚀🚀🤝🙏

[@zulfiqarhaider6702]

First thanks sir please 3525 ic pr video banain sir good information keep it up once again thanks sir

[@saralelectronics642]

will cover the subject for sure...keep watching 👍

[@munnayadavkushinagar9391]

बहुत ज्ञानबर्धक वीडियो सर सर वेल्डिंग मशीन सर्किट के बाद इनवर्टर सर्किट के बारे मे जानकारी दीजियेगा प्लीज सर g

[@saralelectronics642]

will try to cover....if time allows 👍

[@sarojgiri7988]

Very good advice sir.

[@abdulkalam-yx2vh]

Good information sir welding machine par oc pe video banaye

[@saralelectronics642]

will cover the subject...👍

[@sandeepsharma3584]

Nice video sir ....thanks 🙏

[@jahangirmd-nb4ed]

Good 👍

[@bakulpatel2862]

wonderful sir🙏🙏🙏

[@saralelectronics642]

Keep watching 👍

[@varghesechooramana3022]

🙏👍thanks sir god blus you 🌹🙏

[@prakashthirani2055]

Superb

[@saralelectronics642]

👍😊

[@muktarahmad308]

Nice video

[@harunbeg6563]

Sir mere pass same machine aaya h repair ke Liye isme problem ye h ki machine on nahi ho rha h lnk 626 PG change kiya fir bhi nahi ho rha h ptc bhi hit nahi ho rha h please reply me what I do

[@saralelectronics642]

dekhiye aap jitne components hei check karr lijiye....kaei baar kuch miss kar jate hei.... agar output mein kahin short hei toh bhi set on nahi hogga...

[@pawanverma3564]

Good job sir ji 💯

[@saralelectronics642]

👍👍

[@varghesechooramana3022]

🙏🌹very good clas sir thanks 🙏

[@shanehasan2674]

Sir mosfet drive card ek dusri machine mei change karke chala sakte hai ya nhi

[@saralelectronics642]

Mosfet based machine mein laga sakte hein....jisme CA3140 OPAMP rehta hei.... IGBT machine mein issue ho raha hei....input output pins alag paye gaye hein....

[@fatih81]

Video yeni gördüm ilgili olduğum bir konu detaylı anlatginiz için teşekkürler

[@saralelectronics642]

Thanks....!!

[@liaquathussain7626]

Very good❤

[@gajananmanohar243]

Very knowledgeable video sir ji. Sir ji problem yeh hai ki mma 200 mosfet welding machine without load thik chalta hai. output voltage bhi thik deta hai . Par jaise hi welding rod touch karte hai OC on ho jata hai. Top circuit badalne par problem solve ho gaya. Please reason bataye.

[@saralelectronics642]

Control card issue ....aaur control card dekha hua hei toh...middle board se top board ka shunt resistor ka signal circuit ka line check kajiye.Finally controlpanel se current control se top card ka line check kijiye...aaur aage control card tak ka line check kijiye....hojayega transistor zener rehta hei....Topcard k konne pe... All the best...👍

[@akshaywagh9553]

Sir a same mashine mere paas he us me really. Mospate. Diode. Braze ractifier sm ok dika rha he. On krne kr baad series bulp full lgta he 5 sc. Me band ho jata he Display be off rehta he Kya problem rhega sir ji🙏

[@saralelectronics642]

issme IGBT lagta hei 50N50 sayed....aaur direct on karke amprere dekhlo.... hum ko lagta hei aap ne Relay check nahi kiya hogga...check kijiye Machine start pehle PTC se hotta hei...baad mein Relay takeover karta hei...

[@akshayghatol1504]

Sir mere pass ek project hai aap ka guide chahiye . Sahi m bhot easy language hai aap ka 👍

[@saralelectronics642]

keep watching...!!

[@mahboobrozan187]

Sir g Hamare single card welding machine me LNK626 bar bar fat jata hai , kya faults ho sakta hai , iska video ka link de do

[@nomoremhlambeni9381]

Hi .. the Lnk626 IC is burnt , the Drain pin has be blown off ... what could have caused that and which other ic can I use in place of Lnk626

[@saralelectronics642]

LNK 626pg is easily available

[@shanehasan2674]

200 amp welding machine current control nhi ho raha machine full current par chal raha hai kya problem hogi please reply 3 card bali machine hai

[@saralelectronics642]

control panel se current control se line control card tak check kijiye... All the best....👍

[@SubhashKumar-wu6gs]

Sir,ic uc3846 iske asthan par kon sa ic laga sakte hai please help me

[@maraktechnicaltv1453]

Sir mera welding machine model no vrw300i low currentkha kese tik karega

[@sriramelectornics7805]

🙏🙏🙏

[@naseernaseer4762]

Good sir

[@saralelectronics642]

Keep watching

[@mukeshmnayak4790]

Sir good language working trick sir I am happy single card smps work Thank you sir sir my New video single card 30 pin card ( control card) & 3 plate welding machine 30pin control card with drawing resistor & ic& and capacitor assembly circuit with Value number sir request thank you👍🙏

[@saralelectronics642]

appropriate circuit diagram is in process....jald lanne ki kosish karte hein... saab cover hogga...👍

[@معملسعدالفنيصناعيةحمدان0780]

Thank you sir 😊 . Please plasma cutting machine diagram

[@saralelectronics642]

Agar moka milla toh jaroor dalunga...keep watching

[@SonuKumar-ge7yj]

hello sir Sar IGBT lagate Hain jal jaate Hain short Ho jaate Hain sar iske bare mein video banaen sir aapki video hi bahut pyari rahti hai sar bahut hi aasani se samjha dete Hain sar please sar jaldi video banaen thank u so Mach sar video banane ke liye single plate hai sar

[@saralelectronics642]

okay

[@rogeriocabral421]

Ótima explicitação tem com traduzir para o português obrigado

[@felixdiaz4438]

👍

[@pv.chalapathirao4581]

ThankYouSir🙏🙏🙏

[@saralelectronics642]

👍👍

[@cbksaleemyoutube4613]

Excellent

[@pradeepdhamalmusic903]

सर ओ रजिस्टर 10 ओम का है मैं सर्किट नाप के बता रहा हूं तीन वेल्डिंग मशीन का चेक किया मैंने

[@saralelectronics642]

Thanks....!! for sharing 👍 Happy for U

[@pradeepdhamalmusic903]

बहुत-बहुत धन्यवाद सर और भी कोई बात हो गई सर तो शेयर करेंगे लेकिन हम ट्रांसफार्मर की मदद से बना कर देखे हैं इसलिए आप से सलाह ले लिए आपका वीडियो बहुत अच्छा लगता है सर और आपका वीडियो से बहुत कुछ सीखें आपका बहुत-बहुत धन्यवाद इतना डिटेल से यूट्यूब चैनल में कोई भी नहीं बताता है आपका आभारी हूं सर

[@devsuraj1]

Very very thank u sir

[@DeepSingh-wo1tt]

Sir ji, 1) Ferrite transformer market me mile hi nahi, kahan se mangwaye? 2) Output ferrite transformer ki dimensions kya hai is machine ki?

[@saralelectronics642]

Aap youtube mein bhi spares bechne wale mil jayenge....Mosfet output transformer....kehte hein

[@harishbelchandan2972]

626pg thik hai ya nahi kaise chack kre

[@kwsa4657]

👉🥀👍

[@SonuKumar-ge7yj]

Sar single plate one touch kis kis vajah se usi light jalta Hain uske liye video banaya sar

[@pradeeptakumarrath650]

Thank you very much

[@saralelectronics642]

👍

[@sarcofrenia]

Hi! please enable the translation, is very interesting. Thnx

[@visvakumar7735]

Sir 19 25 25 transfar nikale the chek krne ke bord pura short tha uske bad kho gya sir market me nahi milta hai koi upay btaiye sir plice riplay uske chakkar me 1 month se rkha hai sir plice riplay

[@visvakumar7735]

Sir plice riplay

[@PrakashKumar-qe8wo]

Kya aap training deta hai

[@weldingayantechnical5311]

Yes

[@saralelectronics642]

Abhi chaloo nahi kiya....waqt hogga toh karenge....!! Agar aap electronics feild mein already kaam karr rahe hein toh , apko alag se training zaroorat nahi padegi , mere saab videos dekhte rahiye.. keep watching....

[@kwsa4657]

Thanks

[@powergard2151]

Top. 223yn. Smps है। फैन। कनेकसन‌‌। निकालने के बाद। ,Smps. चालू। होजाती है। बाद। मे। फैन लगा देने पर। फैन। चलने लगता। है। फैन लगे रहने। पर। पावर बनद। करने। के बाद। पावर चालू। करने। पर smps. वनद‌चालू। होने लगती है। Sir. Problam. Kya hai

[@saralelectronics642]

output capacitor badal kar dekhna hogga....

[@DineshKanadiya]

Sar ismein Jo MOSFET lag rahi hai IGBT lag rahi hai uska number aap batane ki kripa Karenge

[@rajusaifi6353]

Sir Argon Welding machine Reapair tig ki video

[@saralelectronics642]

We will try

[@Sanjeevkumar-hd5um]

Welding machine ka corent direkt ho gaya 0 nahi kar Rahi problam krapaya Marg darson karen

[@rehanlivecream8257]

Sir welding machin foarce variabal curcuit explen

[@saralelectronics642]

😊 will cover the subject

[@bksharma1095]

Sir schematic circuit kese download karege

[@saralelectronics642]

PART 14 video mein aakhri mein aapna mobile no diya hoon....whattsap kijiye

[@ashfaqquadri8408]

Sir yeh machine ka pdf file mile Ga... Link send karo sir....

[@saralelectronics642]

Mere pass koi PDF ka link nahi hei....

[@pradeepdhamalmusic903]

24 वोल्ट एसएमपीएस के जगह पर ,24 वोल्ट मशीन को 12-0-12 ट्रांसफार्मर से दिया जाए एक ब्रिज रेक्टिफायर की मदद से एक फिल्टर के फिल्टर लगाकर दिया जाए तो मशीन सक्सेस करेगा कि नहीं |हम ऐसा ऑन करके देखें तो मशीन तो ऑन हो जाता है लेकिन काम करके ज्यादा देर तक नहीं देखे हैं कि ट्रांसफार्मर से क्या रिस्पांसिबल देता है |आपका क्या राय है सर जरूर जरूर दीजिएगा इंतजार रहेगा धन्यवाद|

[@saralelectronics642]

Aap 24volt k liye 0-18 ya 9-0-9 use karr sakte ho rectifier aaur filter k baad 24volt milega....koi Issue nahi...chalega...24 se thoda kum raha toh bhi chalega....aage usse 24 se 15volt aaur 5volt hi banana hei...aaur bhi ek jagah jata hei...driver mosfets pe...lekin koi issue nahi. Mosfet machine mein aaram se chalega....koi problem nahi Maein ne kabhi use nahi kiya....lekin 100% chalega...filter capacitor 2200mfd diye toh accha rahega... Line voltage jyada kum raha toh ...24volt maintain nahi rahega...isska khyal rehna chahiye... lekin issme mehnat bahut hei....repair se assan ho sakta hei...😊 All the best....👍

[@ramniwasversha3124]

ic3 ka number kya hai ji

[@ramguntuku1894]

Tq sir

[@saralelectronics642]

👍

[@rehanlivecream8257]

Sir welding machinoc curcuit digram

[@saralelectronics642]

in process...👍

[@vitthurajvitthu3335]

Sir ap sikha sakte ho

[@saralelectronics642]

keep watching....👍 . Basics banane ki soch raha hoon ....iss se assan ho jayega

[@jspowertoolrepaircenter8330]

10 ohm ka rehta vo

[@kasimsaifi1620]

Sir kya apka no. Mil sakta hai

[@visvakumar7735]

Sir please riplay

[@visvakumar7735]

Sir please

[@rajusaifi6353]

Mig control card reaper

[@saralelectronics642]

No specific idea as of Now....will check as when available in my knowledge... 👍

[@DineshKanadiya]

Sar Agar iska Mere Mel ID per Mujhe MOSFET aur IGBT ka number de dijiye please

[@sureshkalariya9092]

Nice video

[@yousafbaloch8735]

Good sir

[@saralelectronics642]

Keep watching

[@HarpalSingh-xp4nd]

Good sir