I am fron AME students I don't know to learn this welding process I learned from u..thanks bhaya❣️

@mechanicalnexus

3 жыл бұрын

What a great compliment... Thank you dear 🙂

very good information sir

@mechanicalnexus

2 күн бұрын

Thank you

Amazing explanation sir

@mechanicalnexus

2 ай бұрын

Thank you

iam from pakistan sir ilove u Allah ap Covid sa Mehfoz rakha

@mechanicalnexus

3 жыл бұрын

Thank you so much for your wishes dear... I wish you and your family's keep healthy and well. इंशाअल्लाह ❤

Very much beautiful explanation

@mechanicalnexus

3 жыл бұрын

Thank You 😊

Sir you deserve millions of subscribers your teaching in detail level is awesome and amazing 😍😍

@mechanicalnexus

2 жыл бұрын

🙏❤️ thanks 😇

Thankyou sir Etna aach se explain karne ke liye🖤🖤🖤🖤

@mechanicalnexus

Жыл бұрын

Thank You so Much ☺️🙏

Oxidising ka 3480 temperature

Aap bhut accha padhate h

@mechanicalnexus

9 ай бұрын

Thank You so much 😊

Thanks for the beautiful explanation.

@mechanicalnexus

2 жыл бұрын

Thank you😊

Excellent sirji, Very interesting class. 😊😊😊🌟🌟🌟🌟🌟

@mechanicalnexus

3 ай бұрын

Thank You 😊

Sir your teaching way is so good.. From nepal

@mechanicalnexus

3 жыл бұрын

Thank You So Much,From India 😊

Very good video

@mechanicalnexus

8 ай бұрын

Thank You

Wonderful session ❤️

@mechanicalnexus

6 ай бұрын

Thank you 😊

sirji..... salute..... maza aa agaya.....

@mechanicalnexus

3 жыл бұрын

Thank You So much 😊

Thank you sir

👍

@mechanicalnexus

3 жыл бұрын

🙏

Good 👍

@mechanicalnexus

2 жыл бұрын

Thanks 😊

Nice video

@mechanicalnexus

3 жыл бұрын

Thank you 🙂

Bahut achha samjaya, itna achha to humare class teacher ne bhi nahi samjaya 😇

@mechanicalnexus

Жыл бұрын

Thank you 😊

❤❤❤

@mechanicalnexus

7 күн бұрын

😊

Nicely explain boss👌

@mechanicalnexus

Жыл бұрын

Thanks

Bahut badhiya sir But interview polytechnic workshop ke bare me bataeye

@mechanicalnexus

Жыл бұрын

Thanks

👍✌️

@mechanicalnexus

3 жыл бұрын

🙏🙂

During welding ray is not produced:-Gamma ray sir

Dusri gas welding ki video mn aapne bataya ki O2 aur acetylene dusri baar react karne p CO2+H2+heat generate hoti h. Iss video m H20 generate hori. Can u please explain?

Sir, iam using Lpg and Oxygen for refrigerator line brazing. For copper/copper and Copper/Iron brazing which flame suitable neutral or oxidising.

@mechanicalnexus

2 жыл бұрын

Hey.. I found using Oxygen-acetylene gas is good for brasing purpose. In case you are using lpg- oxygen is also acceptable but it contain moisture and carbon may effect on flame. So join strength is low.

Tq sir 🙏🙏🙏

@mechanicalnexus

2 жыл бұрын

Thank You 😊

Sir complete combustion ke liye to acytelene to oxygen ratio supply 1:2.5 hona chahiye 1:1 kese hoga pls explain sir

@mechanicalnexus

3 жыл бұрын

I appreciate your question for asking. Actually Neutral Flame mai 2 reaction hoti hai... First reaction mai same ratio mai jab O2 and C2H2 ko burn krte hai to Blue zone developed hota hai ( 2 C2H2 + 2 O2 = 4 CO + 2H2 ) First reaction mai ham same volume use krte hai esly ratio 1:1 consider krte hai.. Now come to your question, Actually ap ne sahi kaha hai ki 1:2.5 mole chahiye hote hai complete combustion ke liye but yaha ham complete combustion nhi karate kyuki agr complete combustion kra denge to second reaction mai flame atm mai jo O2 available hai uske karan oxidise ho jaygi.

Sir why no flux used in gas welding

@mechanicalnexus

2 жыл бұрын

Bcz inert gas also work a flux during welding.

सर fcaw का भी एक वीडियो बना दीजिये

Sir I want to know about vepur flux used during brazing

@mechanicalnexus

2 жыл бұрын

Sir... Not much know about vapur flux

Plz tell Which is the hottest flame?

Flame hardening ( case hardening)

Heat treatment tropic ko clear kijiye sir

@mechanicalnexus

Жыл бұрын

Yes... Heat treatment par video launga jab material science start karunga

Mig welding ke bare me bataiye

@mechanicalnexus

Жыл бұрын

MIG welding ki video playlist mai hai.. Aap check kar sakte hai

9:44

6:40

Sir please check oxidizing flame and reducing flame temperature range ?

@mechanicalnexus

7 ай бұрын

It's as per book

Temperature made easy ke book me bilkul opposite diya hai please clear

Oxidizion flame has 3300-3400 degree centigrade temperature

Sir I am from Bangladesh please Upload captain to help English language students I understand hindi language but not much 🙋‍♂️🙋‍♂️🇧🇩🇧🇩🇧🇩🇧🇩

@mechanicalnexus

Жыл бұрын

Sure.. wheneevr I got time, surely I will do Thanks

Sir eska lesson plan bna do

@mechanicalnexus

2 жыл бұрын

Lesson plan mean... Samjha nhi dost

@balubanpurkar1830

2 жыл бұрын

Jo iti instrouctor ko bnana pdta hai

@mechanicalnexus

2 жыл бұрын

I will try

Outer blue n inner white correction needed

@mechanicalnexus

2 жыл бұрын

Share the correction..!!

@neerajmishra4682

2 жыл бұрын

@@mechanicalnexus any book u can found

@mechanicalnexus

2 жыл бұрын

@@neerajmishra4682 It's better if you tell here so that other can also see and make it correct.

@neerajmishra4682

2 жыл бұрын

U told that outer cone of flame is white and inner is blue..but....in book it is vice-versa

Oxyding flame ka temperature 3100 hota h n ki 2200 se 2500 Mera teacher mid exam me number kat Diya h

@mechanicalnexus

11 ай бұрын

Tumhara teacher lakir ka fakir hai... Usko book m jo likha h usse matlab hai...

If you use the term 'use',that would be right choice rather than 'used'.Otherwise, it's fine.

@mechanicalnexus

3 жыл бұрын

Sure why note... thanks for the correction. 😊

Drdo ke liya kon aaya hai

Bhaiyon or unki beheno iss video mai colur flame ka galat hai sahi colur alag -alag flame ka ye hai Neutral Flame-inner cone colour white and outer envelope colour is blue. Oxidising Flame- inner cone colur-bright white colour and outer envelope colour is blue flame Carburizing flame-Inner cone colour is white Intermediate zone is red Outer envelope is blue colur

kathor-ness 😂😂😂

@mechanicalnexus

28 күн бұрын

🤔

👍

@mechanicalnexus

3 жыл бұрын

Thank You 🙂

Thanks sir

@mechanicalnexus

2 жыл бұрын

Welcome 😊

Mig welding ke bare me bataiye

@mechanicalnexus

Жыл бұрын

Video has been made for MIG, please check playlist