Carburetor working principle

A carburettor, also spelled carburetor (American English) or carburetter (British English), is a mechanical device that combines air and fuel in the proper ratio for an internal combustion engine. It was the primary method of fuel delivery in gasoline engines for most of the 20th century but has been largely replaced by fuel injection systems since the 1990s.
Here's a quick overview of carburettors:
Function:
Mixing air and fuel: The carburettor mixes air and fuel in a precise ratio, crucial for optimal engine performance and efficiency.
Controlling engine speed: The air-fuel mixture regulates the engine's speed, with more mixture leading to higher speeds and vice versa.
Adapting to conditions: Carburettors have various components that adjust the air-fuel mix based on engine temperature, altitude, and throttle position.
Components:
Venturi: A narrowed section in the air intake that creates a low-pressure zone, drawing fuel from jets.
Jets: Small openings that meter the amount of fuel delivered based on engine demand.
Throttle valve: Controls the amount of air entering the engine, indirectly affecting the fuel drawn through the jets.
Choke: Enriches the air-fuel mixture for easier cold starts.
Float bowl/valve: Maintains a constant fuel level for consistent fuel delivery.
Why were carburettors replaced?
Fuel efficiency: Fuel injection systems offer better fuel metering and control, leading to improved efficiency
Where are carburettors used?
Small engines: Carburettors are still commonly found in small engines like lawnmowers, generators, and chainsaws.
Classic cars: Carburettors remain popular in classic cars for their simplicity and ease of repair.
Motorcycles: Some motorcycles, particularly older .
learn working of simple carburetor by easy to understand lecture
Dr. Amit Mandal

[@LinoJustin]

Sir ,, you have given the best explanation, thank you

[@shubhambisen2467]

Thank s u sir u give such a beautiful explanation about working of simple carburetor

[@rahulnagose6699]

Wow very well.. Explanation.....

[@sahilparab6879]

Nice vedio. Like the way you said "carburetor" at the start😂

[@eswarkumar3939]

Bahut badiya bataya

[@marutipeddada4323]

Fantastic explanation

[@phanindraame1809]

Thankyou so much it is very easy to understand

[@techurself1884]

Super explanation👌👌👌

[@sarojdebnath1112]

Gazab bhai. Maza a gya

[@dishaverma5144]

Nice explanation sir

[@amandweepsharma8289]

Very good explanation bro

[@sultanali-hq7et]

sir, it is extraordinary

[@jorbamax1080]

now that is how u teach .....thnks

[@rohitkori9116]

Best video sir 👌👌👌

[@alkalodhi4120]

Thanks sir

[@HarjeetSingh-ig2th]

Sir, very nice ,thankyou sir

[@salmanshaikh9261]

Nice explained

[@devyaneegautam2240]

Superb explanation sir....it's really great.......but i am really disappointed because such a great explanation and only 161 likes😔😔😔.....anyway i loved ittt...thankyou so much sir as it helped me a lot..thankyou again😊😊😊😊

[@sureshpandey3280]

Simple yet powerful...

[@avtarsingh8953]

I am Vikas sir very nice explanation

[@fahadabid8264]

Excellent brother ❤️

[@MahendraBamniya30890]

Nicely explained thank you for the video

[@keralapscelectricionexamqu9584]

Bestvideo

[@sasibalineni6870]

Nice explanation thanks

[@suyashray3611]

perfect way to explain., thnk u

[@yashjadhav2588]

Great

[@sushant8447]

Nice video

[@subhodipchatterjee9379]

Great explain Sir...
Thank you

[@rajeshanimireddy8938]

Good explanation easy to understand

[@bunny3196]

Nice explaination sir

[@AtulYadav-yk3oh]

Very well

[@trueindian5]

Amit Sir,
Kindly upload a video of significance of A/F ratio on IC engine and its various effect on engine performance.

[@MEGowthamanV]

Thank you sir....

[@sushant8447]

Thank you very much

[@mdmusaddiq1270]

Excellent 👍

[@akhilavilash3145]

Suprb

[@MrSingh-pi4uo]

Kya explain krte ho bhai.....wonderful 😊😊....aapki koi mail id vgera hai sir jisse contact kiya jate aapko plz share jrur krein...

[@yashwanthganesh1770]

Super o super

[@Mohi_1234]

Great job, your explanation was great. But please works on your "OK"

[@vajiraoi.a.s1550]

Awesome explaination

[@bharatpatel646]

Good explaination....

[@khanbros2450]

sir,
zenith carburetor and simple carburetor is same or not plzz give reply sir

[@Dr.AmitMandal]

No, zenith is more advanced

[@souravkundu1067]

Amazing sir

[@abhijitganguly4836]

Well explained!

[@gvamsikrishna1977]

Super bhai

[@praveenk9230]

Nice...

[@shaileshchouhan1600]

Nicely explained

[@sumityogiitr]

Well-done sir

[@mirzulkifal5071]

Thanks for this video

[@vinothkumars6552]

Good explanation

[@techurself1884]

Good explanantion

[@sumankumarghosh6214]

Okkkk sir

[@DeepakKumar-ro4vt]

Amit sir valve overlaping ki problem ati ha.

[@durgalakshmi5244]

Good work. How did you make your videos. ???

[@Dr.AmitMandal]

+Vaishnavi Devi i do make slides over paint brush and then record screen.

[@durgalakshmi5244]

Amit Mandal ,kudos to your work .... Best ever explanations I have seen... Thanks for the effort.

[@Mr._.Uniq_8383]

hi

[@Aki-zt9xe]

Awesome

[@shankarthebudi8726]

Sir i want remaining types cartex Stromberg zeith solex and su please make a video on this topics

[@bestestinventions7032]

thanks for the explanation! you should speak slower and more clearly though ;) and remove 90% of "OK"

[@gamingwithmandy6001]

Ok

[@hasmukhchaudhary6051]

very nice understanding

[@akshaypratapsingh7384]

👏👏👏

[@SHIVAMPANDEY-ss8rd]

sir,plz xplain approximate analysis

[@rajeshkumardonka1566]

I want more vedios

[@danishmoin8153]

Sir mujhe aapki Puri bat smjh aai ,
Pr Mai ye Janna chah rha k normally hmlog scooty chalu krne k liye chock ko pull krte hn but is design k mutabiq push krna pad rha, to Mai bs yhn p confused hu

[@Dr.AmitMandal]

By closing choke valve, while suction stroke , engine wants to pull air but find it difficult, therefore to clear the vacuum it starts pulling more petrol than normal.

[@sepeniprasad]

super

[@anilwatthi885]

Ok ok ok ok

[@biju.v2638]

thank you

[@SanjayKumar-kb9yt]

Thank you sir 💜

[@ujjalsarkar1956]

how the fuel spry in air? what is source of pressure of fuel. normally fuel cannot spry in air, what is the mechanism of fuel spry by pressure. i don’t understand..

[@Dr.AmitMandal]

When gasoline comes out from main jet, it is shattered by fast moving air which converts it into fine droplets..

[@prophet607]

OK 🙄

[@SandeepSingh-cs4wh]

Carbhurator😂

[@arkadeepbanerjeee8316]

stop telling ok after evry word

[@rohitjagre8545]

Ok.

[@saikrishna0223]

Good explanation sir

[@swadhinpattanaik2989]

Thank you

[@naimasoma]

thank you