SPOT WELDING | RESISTANCE SPOT WELDING | WORKING PROCESS | Understand in Easy Way (हिंदी में)

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Hello Friends
In this Lecture, we are going to understand the Spot Welding also known as Resistance Spot Welding in details with appropriate diagram . If you have any doubt you may ask in comment section, I will try to reach you with your answers soon.
We will study the following topic in this video:
*Spot Welding or Resistance Spot Welding.
*Principle of Spot Welding.
*Parts of Spot Welding machine.
*Types of Spot Welding.
*Application of Spot Welding.
*What is Nugget, What is diameter of Nugget and It's height.
*Types of Electrode used in Spot Welding.
*Advantages of Spot Welding.
*Advantages and Disadvantages of Spot Welding.
#SpotWelding, #ResistanceSpotWelding, #SpotWeldingWorking, #WhatisNugget, #NuggetDiameter, #SpotWeldingProcess, #SpotWeldingApplication, #SpotWeldingAdvanatges,
Thank You

Опубликовано:

31 дек 2020

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Комментарии : 179

@tathagatadey481 2 года назад

I just know nothing as because my college was closed due to corona till now it is closed I knew nothing about welding , I am mechanical student, after seeing this lectures I knew much better than before You are great sir for your great explanation Just a big Thank you sir🙏🙏🙏🙏

@mechanicalnexus 2 года назад

Thank You for your delightful comments 😊 🙏

@omkarmahajan8421 3 года назад

Nice to see the video you explained in a very nice way

@mechanicalnexus 3 года назад

Thank You so much 😊

@viswanathanramakrishnan7613 10 месяцев назад

Wonderful teaching. I learnt a lot from this video. Kudos.

@mechanicalnexus 10 месяцев назад

Thank You so much

@bharatenterprises522 Год назад

🌷आप बहुत ही सराहनीय कार्य कर रहे हैं श्री मान जी🌷

@mechanicalnexus Год назад

Thank You so Much 🙏

@ankuryadav218 3 года назад

Hats off to your explanation sir...

@mechanicalnexus 3 года назад

Thank You So much 😊🙏

@KCEMENEERAJKUMAR 3 года назад

Well Explained in simple steps..👌👌👌👍

@mechanicalnexus 3 года назад

Thank You 😊

@meghawasnik1594 3 года назад

Well explained... Thank you Sir...

@mechanicalnexus 3 года назад

You are welcome 😊

@kartiksharma1627 3 года назад

Sir thankyou very much. Main electrical ka hun aur mujhe yeh welding pe best vidoes mili hai for understanding 😁❤️🙏

@mechanicalnexus 3 года назад

Thank You so much 😊🙏

@Devil-op7up 2 года назад

Simplest explanation ever 🔥

@mechanicalnexus 2 года назад

Thank you dear 😊

@infinitymfg5397 3 года назад

Very good and detailed explanation.

@mechanicalnexus 3 года назад

Thank You so much 😊

@suvekshyaghimire4002 3 года назад

Well explained.....Thanks a lot😄

@mechanicalnexus 3 года назад

Thanks for your words. 😊

@mechnocallpaul Год назад

Dear sir, Can you please explain how to calculate the Electrode force, and current required for welding, and how to calculate time for welding

@markusjahrin5140 2 года назад

Beautifully explained

@mechanicalnexus 2 года назад

Thankew 😊

@yuvraj0702 3 года назад

Very nice... Keep it up

@mechanicalnexus 3 года назад

Thank You 😊

@rahuljangra6348 Год назад

Great explanation. Keep it up😊

@mechanicalnexus Год назад

Thank you 😊

@laxmansahoo6964 Год назад

Best exaplantion, all mcq clear

@mechanicalnexus Год назад

Thanks 🙂

@aakashswamy8707 2 года назад

Well explained too good 🙏

@mechanicalnexus 2 года назад

Thank You so much 😊

@sheelakumar5239 3 года назад

👍👍👍👍👍👍👍

@ShivaniSharma24419 2 года назад

Excellent explanation ✨

@mechanicalnexus 2 года назад

Thank you 😊

@tnsharma8540 Год назад

Writing ek no hai..

@mechanicalnexus Год назад

Thanks

@dimplesahu1429 2 года назад

Very well explained 😊

@mechanicalnexus 2 года назад

Thank You So Much 😊

@jaysdr6847 2 года назад

Sir you are great

@mechanicalnexus 2 года назад

Thankew 😊

@brownguru2525 Год назад

Thanks you so much sir

@mechanicalnexus Год назад

You are welcome 😊

@walaaabdelaty2788 Год назад

dear we need to know difference between step don transformers and SCR technology using in spot welding technology

@krishansinwar9636 Год назад

Excellent explanation

@mechanicalnexus Год назад

Thank you

@jay.....6378 3 года назад

Guru ji pranaam 🙏

@mechanicalnexus 3 года назад

🙏😊

@atharvaghuge3844 Год назад

Really genius

@mechanicalnexus Год назад

Thank You 🙂

@vishkarveda 5 месяцев назад

Excellent 😊

@mechanicalnexus 5 месяцев назад

Thank You

@mechatronicsvijay3621 Год назад

Wonderfull vedio

@mechanicalnexus Год назад

Thank You

@amitsaha3166 Год назад

Thanks sir

@mechanicalnexus Год назад

Welcome 😊

@nahmed6009 2 года назад

Thank you sirji

@mechanicalnexus 2 года назад

Welcome Ji 😊

@birenmitrahans4732 Год назад

Thank u sir

@mechanicalnexus Год назад

You are welcome

@shubhambhalkar6928 3 года назад

👍

@mechanicalnexus 3 года назад

😇🙏

@sagarlokhande9396 3 года назад

Hello sir, Can we perform spot welding on sheets of unequal thickness.?? & If yes what must be it's optimum Thickness Ratio. Also Can we make spot welding on aluminium sheets. Kindly explain...

@mechanicalnexus 3 года назад

Yes Unequal sheet can also welded together by spot weld. Thickness ratio I am not sure but it should be less than 3-4mm. Spot welding is suitable for Low carbon steel but Aluminum sheet also can be weld but required high current as compare to low CS.

@sanskarmittal1259 9 месяцев назад

😮

@user-wk1ri9nv9p 2 года назад

Sir tarnfarmar kese banaye uska puri ditel ke sath video banao

@debenpurty1107 2 года назад

Tq sir

@mechanicalnexus 2 года назад

You are welcome 😊

@MTpenchi 3 месяца назад

Sir ek video spot wellding tarans farmar ko kese banae kitni no. Wire use kre ditel me bataiye

@muzammil7688 23 дня назад

agar video milai tu mujha bhi bata dena bhai.

@nikhiltiwari3175 Год назад

Dear sir Aap ek Armature welding machine ke program ki puri jankari ki video dale

@mechanicalnexus Год назад

Hi, Sorry programming ki knowledge nhi hai merko

@redelala7652 Год назад

Nice. But can you show how to calculate 15kva and primary and secondary wire for spot welding

@mechanicalnexus Год назад

When I will do any mathematical parts than only I can show.

@vishwanathraju0 2 года назад

Hello Sir, very good piece of information. I have a query, whether tin plating quality on CRCA sheet impacts weld strength

@kuldeeplaheri5160 3 года назад

😍😍💞

@mechanicalnexus 3 года назад

🙏😊

@AnilRana-kn4ey 2 месяца назад

Can you share friction welding

@sargamacademy4483 Год назад

Sir agar electrode main hum cupper ke badle brass Use karain to yee work karega kya?

@mechanicalnexus Год назад

Copper is good conductor than brass. Kaam to karega but current pass krne mai dikkat krega.. Resistant k karan jada heat develop hogi..

@akashrawat736 11 месяцев назад

Please tell us about is failure mode causes for defects like spot burr, dents, pin holes, spot puncture etc.

@mechanicalnexus 11 месяцев назад

I need to check it for this case

@jayprakashyadav3714 2 года назад

Good explanation sir. Sir can provide voltage and current for each thik of sheet and how to know weldability

@mechanicalnexus 2 года назад

Not much know about practical experience... Only subjective knowledge I have

@jayprakashyadav3714 2 года назад

@@mechanicalnexus sir what should be nugget or electrode dia?? And how to calculate weldability

@mechanicalnexus 2 года назад

@@jayprakashyadav3714 Nugget diameter is 6xSquare Root of " t ". Try to watch resistance welding for more clarity of your question.

@sunilkumardivanandan1706 2 года назад

Sir can u do nimi based syllabus destructive test, post heating, preheating etc

@mechanicalnexus 2 года назад

Soon i will uploadon welding Destructive and Non Destructive test video

@toolspressknowledge6982 3 года назад

Sir pawer press clutch plate ke bare me video banoo

@mechanicalnexus 3 года назад

I will try... ok

@basic_bot Год назад

Dear Sir, My question is when exactly squeeze time start. 1.Either it is start when switch padel pressed by operator 2.Or as first contact occur b/w electrode & metal piece for welding

@mechanicalnexus Год назад

I need to go and see the book. I do not remember it now

@obedaier6219 2 года назад

How many kva machine would be suitable to spot weld 3mm metal wires. Please answer, I want to buy one but dosent have any experience

@mechanicalnexus 2 года назад

Need to check manufacturing instructions and guidance

@youtubeearningplatform6657 Год назад

Sir electric arc furnace pe bhi video bna dye mere exam h 3 December ko

@mechanicalnexus Год назад

Etnna jaldi possible nhi h dost

@tahseenjawaduppal6536 3 года назад

How to measure the dent? We can simply measure the nugget dia with vernier callipers.

@mechanicalnexus 3 года назад

I am not much sure about dent measurements but I know some laser based camera or ultrasonic medium used to form the image of dent. But yes if you have height and dia you can simply calculate it. 😊

@ashishkumar-sz8hk Год назад

Why do we use step down and not step up V2/R se to wo bhi same power dega na

@gaurihomeappliences7756 Год назад

Fain

@user-ee3ck4iu8w Год назад

السلام عليكم كيف حالك شكرا لك على الرغم اني فهمت 20% من الذي تكلمته لكن مجهود عظيم تشكر عليه ارجو ان تفعل ميزة الترجمة اخي

@mechanicalnexus Год назад

Sorry, Unable to get it.

@ranjeetsharma4225 2 года назад

Thanku sir मेरा प्रश्न यह है कि दोनो इलेक्ट्रोड की बीच की दूरी कितनी होती हैं

@mechanicalnexus 2 года назад

Kis conditions mai puch rhe hai

@ravisharmasharma6539 Год назад

Hiii sir Spatring ka problem kyu aata h? PLZ REPLY I m facing big problems My component is ss 304 material

@mechanicalnexus Год назад

Hi, spatter issue kafi reason se hota hai. Apka mat stailless stell hai to mai aisr nhi bata sakta ki kya reason ho sakta hai..

@hindi2451 Год назад

Sir arc welding me hum DC AND AC DONO KA USE KARTE THE PAR ISME SIRF AC HI KYU YADI CURRUNT CONTROL KARNE KE LIYE TO CURRENT KO CONTROLL KYU KARNA HOTA HAI

@mechanicalnexus Год назад

Current ki intensity se kafi chijo par farak padta hai

@hindi2451 Год назад

@@mechanicalnexus thank you so much sir for clearing my doubt

@mechanicalnexus Год назад

@@hindi2451 ek formula hai V=IR (ohms law)... yha current change krne se hi voltage and resistance par farak dikh jayga... Esly sabka apna apna use hai..limit mai

@abdullakm7001 Год назад

Sir Spot welding machine transfomer primary winting tune

@harinarayan1620 2 года назад

Sir ji Thora nickel ke bare me batana

@mechanicalnexus 2 года назад

Jarur... Material science k lecture mai add karunga Nikel

@user-oe9pe4el1s Месяц назад

this is same as resistance welding

@aarushsingh4385 Год назад

Sir tig welding me hose pipe green kyu hota hai

@kitchenkraftsolutions5610 3 года назад

Kay ham 1.5 mm ss sheet ko spot welding kar सकते hai

@mechanicalnexus 3 года назад

Books and theory ke according possible hai...Aur Jada detail ke liye apko manufacturer se contact karna padega...

@anandautomotive2123 5 месяцев назад

Arc welding as use spot welding Arc welding m/ c and spot welding m/c transformer same principle ?

@mechanicalnexus 5 месяцев назад

No.. both are different welding

@malikshaukat1321 Год назад

Rapid process nahee hoota current taiz nahee hoti to kia karian.

@mohanmogane9940 3 года назад

Very nice

@mechanicalnexus 3 года назад

Thank You 😊

@user-hv8qe5ox1e 6 месяцев назад

Sir why does hole become in spot welding of carbon steel

@mechanicalnexus 6 месяцев назад

Which hole?

@jitendasingh9540 Год назад

Jitendar Singh 9540.

@m.dlovely2520 9 месяцев назад

Spot weld gun me water ka q use hota hai ?

@mechanicalnexus 9 месяцев назад

Not sure

@ashokparida8856 4 месяца назад

Sir namaste transformer data bataia

@mechanicalnexus 4 месяца назад

Namaste ji... Data kis chij ka

@makkhanlalsharma9455 9 месяцев назад

32,35,40,50,100 gauge spot welding machine transformer kaise banate

@mechanicalnexus 9 месяцев назад

Sorry No idea about transformer. Electrical engineer can help you

@malikfarhad6714 Год назад

upsetter machine?

@TechnicalCADCAM Год назад

Why used 3 current in spot welding

@m.dlovely2520 9 месяцев назад

Water under hai gun ke under to short nhi lagega sir

@mechanicalnexus 9 месяцев назад

I never heard to use water in welding for gun.

@PramodKumar-jy5mb 3 года назад

Departmental je ka exam dena hai sir jee welding ka mcq bataye

@mechanicalnexus 3 года назад

I will make a video on welding Mcq soon. 👍

@Genuine3types Год назад

Sir sem class notes milega kya apka

@mechanicalnexus Год назад

Notes to nhi h... Apko video dekhkar banana hoga

@vipinr1455 2 года назад

Why copper is difficult to weld using spot welding?

@mechanicalnexus 2 года назад

Due to heat conduction nature

@ganeshsalunkhe6745 2 года назад

Yeh machine single faz me aata he kya

@ShivamPandey_4080 5 месяцев назад

3 phase

@Hamarejazbaat. 9 месяцев назад

Spot welding is solid state welding/liquid state welding..?????

@mechanicalnexus 9 месяцев назад

Book mai solid state mentioned hai.

@vikaskashyap895 Год назад

Spot welding non fusion welding hi sir

@abovethegoal 2 года назад

Thank you🙏.

@mechanicalnexus 2 года назад

My pleasure 😊

@sanketsingh5189 2 года назад

Sir Classifications of welding me apne autogenous (solid state) welding me resistance welding aata hai or ushi ka ek part hai spot welding hai .....but sir apne abhi btaya ki liquid state welding me aata hai spot welding ???🤔🤔🤔 May be kuch wrong hai।।। Baki sir ek number sikha rhe hai app mere 50% dought clear ho gye hai or remenig 50% baki ki video dekh kr ho jaye gi ।।।।।

@mechanicalnexus 2 года назад

As per book enhone classification mai welding ko solid state mai rakha hai but actually resistant welding is fusion welding type. Esly detail mai maine fusion welding rakha hai...

@ganeshram4778 2 года назад

Thanks a lot sir

@mechanicalnexus 2 года назад

Thank You

@prabhurajput7414 24 дня назад

यदि हमें स्पॉट weilding को कंट्रोल करना हो तो केसे करेंगे । Thyrastor और वेल्डिंग टाइमर तथा circuit diagram ke bare me समझाइए sir

@syedqamarahmed7376 Год назад

Sir spot welding ka spot na a to keya karna hooga

@mechanicalnexus Год назад

Try again

@baliramkumar3240 7 месяцев назад

Hold time kya hota hai

@mechanicalnexus 7 месяцев назад

Welding opertion perform krne mai use hota hai ye time

@aslamjoy8770 Год назад

hi sir

@mechanicalnexus Год назад

Hello

@rishabg2802 3 года назад

Sir resistance welding to solid state welding h

@mechanicalnexus 3 года назад

Actual mai resistance welding fusion welding(Liquid State Welding) hai but book mai esko solid welding ki category mai likha hua hai

@sagarahire5835 2 года назад

Sir operator ko shock kyu nai milta jab ki wo resistance welding gun operate krta he ?

@mechanicalnexus 2 года назад

Not sure but gun ko wo handle se pakadta hai aur handle proper insulator se cover hota hai... Insulator jese ki PLAS wala.. live wire cut kar dega but apke hath ko current nhi lagne dega same there

@sagarahire5835 2 года назад

@@mechanicalnexus actually ye que mujhe interview me kiya tha or maine jo apne bataya vaise hi return ans kiya but satisfied nahi tha un ke liye

@mechanicalnexus 2 года назад

@@sagarahire5835 ohh.. To machine se current ko earth kiya gya hoga