Why should we ban Diesel engines? | Tamil | LMES
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Lets Make Engineering Simple Bro can't we Make some Engine which is efficient enough to completely burn Diesel?
Sir In Coimbatore were
Nice video for kids with nice demonstration suitable for a fancy school science project. Your videos are usually technically accurate, however in this one I feel your explanation and demonstration for WHY diesel produces more soot and NOx was not very detailed or accurate, missing out on a lot of critical and major points.
Lets Make Engineering Simple Bro what is the science behind this Garuda sanjivi stick how does is go up a stream(is it a hoax)...... Can it's dimensions be copied to some other inorganic material and make the same effect happen
Bro... Sterlite pathi ethathu video pannungle... good and bads... Is that really essential for us? Konjam atha pathi panna nallarukum...
Boss, I'm a huge fan of your channel. Great job. Aana, inga complex problem'ah over simplify pannareenga.
1. Compression ignition vs spark ignition concept mention kooda pannala.
2. Torque curve patthi oru episode podunga and explain why we use diesel engines for heavy duty (torque intensive) purposes. Appo diesel ah ban pannita how will we transport groceries from koyambedu to alandur ?
3. Neenga romba rudimentary examples kodukkarenga. Diesel engines in the west have improved tech like EGR, turbo, SCR, DPF, DOC , urea dosing etc. to improve emissions. Please explain to viewers why we dont use those clean tech in India and why we are 20yrs behind in diesel technology.
4. Also, Diesel, petrol and LPG subsidies patthi oru episode cover pannunga. Engineering and economics always go hand in hand. ;)
Nandri. Vanakkam _/\_
Vigneshwaran Selvaraju nice informative comment
Answer to 2. Our government should start researching on Electrical Vehicles such as the truck that TESLA invented ?
Fake Person , we call that as leapfrogging . Meaning, we ship many steps and go direct to modern tech. Like some villages skipped CFL lamps and went straight to LED. Electric truck is a futuristic technology. At present it wont hit US market till 2020. Then some time for the tech to mature enough to be cost efficient to India . Also its not just about manufacturing trucks, we need infrastructure like charging stations, electricity etc.. It will be a long while before it hits Indian market. That being said, government can change things by allocating more funding for in-house R&D and develop India specific solutions for India. But to everyones disappointment our present modus operandi is copying tech from west which will only leave us with getting tech 20yrs after it matures in west.
Vigneshwaran Selvaraju I hope you will watch my channel
Tamilanmoto , good work. நல்ல பதிவுகள். Subscribed.
Such a great initiative done by you to educate Tamilan. 👌👌
Bro There are several updations in Diesel engines like Multi point fuel injection systems and turbocharging the air inlet so that we can minimise the amount of diesel that gets partially burned... but still emission is more in diesel but we have improved way more from the start..
It is impossible. I can bet you. You are doing the experiment wrong. Diesel does not ignite using spark plug or any other external igniter. Diesel has auto ignition temperature so when you compress using piston if the temperature reaches 210°c diesel gets ignite. Diesel has 3-4 times higher hydrocarbon chain when compare to petrol so diesel is more efficient. If you compare a royal Enfield diesel 350 and petrol 350 both are having same stroke size but diesel one give 60-65 milage, 6.5hp and petrol one give 40-45, 19hp. HP is for speed and torque is for load pulling. Almost evey truck and load pulling vehicle are running in diesel
up to down valid point. But why do diesel engines emit more smoke.
up to down also why do F1 cars use petrol. If I am not wrong, F1 cars have more priority on performance right
@up to down , The experiment was how to demonstrate the emission by Diesel, what you say is right, But you cant compress diesel with the materials that he has right (Within that plastic bottle)?? Think about it.
@abdur rahman A simple googling will help you mate , as the queston you asked has an obvious answer , If you are a mechancal/automobile engineer , Then think why they use it. The answer will pop up in you.
தவறான தகவல் ஐயா மறு பரிசீலனை செய்து மாற்றுங்கள் அல்லது இந்த காணொளியை அகற்றவும் நவீன தொழில்நுட்பத்தில் டீசல் பார்டிகள்ஸ் முழுவதும் எரிந்து வெளியேற CRDI மிண்ணனு முறையில் குறைந்த அளவே அதிவேகமாக அதிக வெப்பத்தில் செலுத்துகிறது இதனால் பெட்ரோல் இயந்திரத்தை காட்டிலும் டீசல் தான்குறைந்த சூழல் மாசுடையது என்பது உண்மை.
வாவ் மிக அருமையான விளக்கம். குழந்தைக்கு மட்டும் இல்லாமல் பெரியவர்களுக்கும் மிகவும் பயன் உள்ளதாக இருக்கிறது. நான் Diesel கார் வாங்க புக் செய்திருந்தேன். இந்த வீடியோ பார்த்த உடனையே உலக சுற்றுப்புற நன்மைக்காக Petrol வண்டி oder பண்ணிட்டேன். மிக்க நன்றி மேன்மேலும் வளர வாழ்த்துக்கள்.
Hats off to you bro what an awesome explanation
Brother super initiative. God bless. Indha maadhri teachers ellam yen enakku school padikkumodhu illa. Great going bro.
Great way of teaching! ..really impressive..as usual an awesome new way of seeing science!
You have got one subscriber because of the nice and simple explanation. Love it!!
No one can ever explain this as simple as you did.
👍🏼
Wow. That’s a lot of information with a simple clear experiment .. well done LMES
Hi Prem, I keep watching almost all your episodes. Thanks for them.
Most of your explanation in this episode ia true but it does not do a decent comparison. Both diesel and petrol has closer stochiometric ratio, that means require same amount of oxygen(air) to burn completely. When you do this experiment with this consideration, it should have almost same output. This does not hold good for IC engines achieve combustion differently for both the fuels. Only due to this difference diesel engine produces more NOx as more air is used to produce combustible temperature which in turn has more O2 to react with N2. With recent advancements, diesel engines are producing significantly less NOx, less particles . Hope you are too.
Always I'm learning new things... Thanks for your videos!!!
Anna oru small help. Oru disclaimer poda mudiyuma intha video la. Don't try it inside home and without help of adults or parenting precautions. Because all child are watching your show on daily basis.
Amazing na...
Na mechanical engg padichapa kuda intha alavuku explain panala bro... Superb
Bro put a video about why engineering mathematics was found? Whether it is useful in daily life?
Ungala maathiri oru teacher engaluku laam amaila sir. I am ur greatest fan. I am very interested in all ur videos sir. Maths and science pathi weekly oru videos pannunga sir. Thank you.
Hello Brother,
As a suggestion please maintain background music and voice level equally,
I face louded bgm compared to voice level.
sir you have explained the whole concept of IC engine in a simple way bro,
Your explanations are amazing bro.. But use some proper safety gears also...
Love u sir...
Making the kalam's sir 2020 coming true
Salute sir!!!
Being an bloody mechanical engineer nobody has ever told me this things 🙄
thats not your fault, its our country's education system fault!!!
Evandher Brosnan if you had studied i.c engines in thermal engineering you would have known it already.
Hariharasudhan sukumaran well I know something about their calorific values and ratio ..but not with this much clarity ..
Evandher Brosnan Google add blue technology in diesel engine. It's new emission control tech for diesel engines
Bro!! TH-cam la search paningana podhum.. So many videos with better explantions iruku.. 10th or 12th kids ku ithu podhum.. Neenga full depth oda therinji vachi irukanum.. From today, start typing your chapters/questions in youtube and start learning more.. Good luck!
fantastic bro. you are making new scientists in our TN.
If you can please do a video about "What is the reason for magnetic field of the earth".
already done
Kavesh Info you mean lmes already did it?
Not exactly the shape but the compositional layer of earth's interior
Sathyavipu K
Gravity increases with the size of the body, not the shape. Everything(every mass particle) in the universe has gravity, even you and me. Since we are small, our gravity is negligible(almost zero).
Earth has an iron core, which has magnetic property. This is the reason for earth's magnetic field. It prevents harmful solar winds from hitting us. It is also the reason for Northern Lights(Aurora Borealis).
Sathyavipu K yeah bro i dint totaly deny you saying but as i hv learnt it was given due to the earths interior compositional layers
Good one. You are doing great by bringing science to everyone. Please put a warning statement like "Do not try this at home and Use appropriate safety", while showing experiments dealing with dangerous substances.
Bro, kindly wear goggles (PPEs) while doing such experiments...
He is already educated person, and well talented person
@@kaebee2003 Educated are one's who are supposed to know the importance of safety. Chumma ethathu olarikitu
@@kaebee2003 Ne saathitu poda sunni
Anna ....
Matha pitha guru theivam nu solluvanga ..... but you are the real teacher I kno ...
Computer science concepts pathi pls videos podunga
Please do a video on torque curve for petrol and diesel engines. It would be helpful bro
bhuvanesh kj I hope you watch my channel
superbly made simple. You will reach higher and highest places.Wish u all the best in HIS grace
BS6 Diesel Engines emitting less CO2 than Petrol Engines.
That means even bs6 petrol engine will emit less co2 than diesel
I can easily understand the concept. Thank you anna
Bro computer programme pathi video podunga plz
rock tamizha evaru only science experiments mattom thaan bro solluvaaru... computer program video vanum na entha Chanel Ku poi parru ga th-cam.com/video/wcv8NpQcxrY/w-d-xo.html
Are u a programmer bro?
Deepak S.m. No bro I m not a programmer...only IT graduated...
Dinesh Karthick What have you learned in that IT degree?
4 years ah B.E mechanical dept padichi puriyathatha neenga 4.22 mins video la puriya vachitinga
Thank you sir
Sathiyama edhuoda Explanation theaditrundhea Thank you.....
Thalaiva, great explanation ✌️
Why do we feel sensitive when someone scratch a particular surface or when we see a wound.
Bro u r making a great initiative thanks a lot bro, kindly make a video on isro pslv and gslv and other aspects of space technologies as a request, kindly make it bro
Hi LMES
My kid is at 3.5 now and i'm eagerly waiting for him to reach 8 :)
Keep up the good work...
Sir your experiment is Awesome. People can see Very easily understand...
Super Bro✌😍😙
Marvellous !!! Couldnt have explained any better !!
Bro by your videos many peoples tend to change
Petrol Engine:Spark plug
Diesel Engine:Fuel Injector
Ok...boss car na okay ban panerula...but heavy vehicle ellamay ....diesel engine thana. Eppadi ban panuvaga ????? Today car veda...heavy vehicle...lorry , jcb ,etc.. ethu tha economy ku Nala support panuthu.. etha eppadi panuvaga ????
RAM KUMAR yes bro ... Practically not feasible ... Diesel generators also
When it comes to environmental issues and Climate change , economy doesnt stand a chance against it , So if needed, they will ban it. This why students should enter into research instead of going for a mundane job.
For every ten years there is a meeting of SAARC , they discuss environmental pollution problem and make some motor vehicle acts. As you told they didn't Ban diesel but they reduce pollution as much as they can
ok super nice .you is real teacher. all the best and success your journey
Under seventeen tan varanuma irunga case podara adults kum nu ,😉😉😉
Saketh Kumar join as volunteers
Awesome Bro... Big kisses for LMES..😘😘😘... Semaya irunthuchi this session... Keep the good work...
3:28 bro you are showing middle finger 😂😂😂
IC & EC engines well explained ! Thanks Bro
நல்ல பாத்துக்கோங்க blue flame 🔥 கொஞ்சம் கூட கரியே வாராது
எனக்கு என்னமோ அந்த மனுசன் நெனப்புதான் வருது 😜😜😜
simply superb brother.. clear cut explanation.. keep rocking..
Super brooo
Difference bt Petrol & diesel engine Most favourite interview question for mechanical engineers best explained.........
Today only i understand the concept....
Super na..........
Bro ,Anna Diesel engine thaan athiga mailege tharum aapoadinnu sollrangale athu unmaiyaa
Apk.Pugal Apk.Pugal yes that is true because of specific single combustion diesel engine gives more mileage
mileage is related to compression ratio diesel engines have high compression ratio so they provide high mileage
Yes , but the damage done to the environment is also high by diesel engine.
Why would anyone dislike this video??? Excellent stuff! This is knowledgeable for all age group ppl
பேசாம நா வளராமல் இருந்திருந்தா நானும் coming உங்க campக்கு
why bro till 17age only
Wow enanaku theliva purinjuchu
Ungaluku 👍👍
One of The best tamil channel🙌😍😍😘😘
Diesel engine is like - 90s kids (ofcourse they r kids)
Petrol engine is like - 20s kids as simple as that 😋
Bro, try including Hosur or Bangalore as well for such workshop.
Keep up the good work bro.. Have been sharing your videos as much as possible..
Requesting you to make a video on the Water purification systems based on RO , and the health issues it is causing in our society.
Would be great if you can mention ideas to add minerals back to the RO water, so most of the people living in urban areas can benefit out of it.
Anna Vera level explanation
Hatsoff.....
Anna super puriyara madiri explain pandringa...thanks for this video...
Semma video. Gave a practical, hands-on way to learn the difference between petrol and diesel engines.
Superb sir. Nice experiment.Best wishes for your upcoming initiatives.
Anna ellarum thappu solla cort varuvaanga.feel panna venam,always good.injector lam use pannuvaanga athukku neenga silple ah split pannanum nu sonninga,super.but it is not exter heat using burned.It is compression ignition.
Good work LMES team. The prototype you used for experiment really explained the work behind. I have a comment here. With technologies available currently in modern engines like turbocharger, and after treatment systems diesel exhaust is also as clean as gasoline. when it comes out of tail pipe. Hence please don't create panic amongst public about the ban of diesel. Your experiment was right, but change the title of the video.
Every time you (sir) explained & easily understand about the think super sir
Wowww awesome video bro... Thanks for the valuable information.
But you have learn now a days what technologies are introduced in diesel engines,like CRDI, Turbocharged intercooler,few filters in exhaust line to reduce carbon and other dangerous gases emission
Nice explanation Premanand.... you could have added carbon atoms as a additional difference between petrol and diesel....
வேற லெவல் experiment... great...
Excellent practical approach. Truly appreciate of what you guys are doing for Tamils. 👍✌
Hi
Really appreciate your efforts for all these videos it is really awesome.
One suggestion can you please add a caption this experiment should happen in adult supervision for these kind of experiments. As most of the kids and youth are following your TH-cam channel. Once again appreciated all your efforts all the best.
Nicely learned bro... Its all about difference between petrol and diesel... And how it's work inside engine... Thanks
Congrats for your mission to get succeed :)
I agree and support your efforts to understand science easily. I had query that why we need to ban diesel engine.. is it due to high emission of carbon? I also got to know that carbon emission is not a environmental issue..and not a reason for global warming. Then why we should ban diesel engine? Is it because those carporate has to sell high prized battery cars or any other vehicles?
Semma...annen...
Rmba varsama science of stupid matum pathutu irntha nanga! ..onga videos ah pakka arambichirkom....rmba thnks❤️
Sir, pls make a video regards plastic wastage, its affect, recycle plastic. Its very necessary in this current scenario. Tnq.
Super .....simple experiment but revels the big science ....
Great work. Wish u all the best !
Strict notice :-
"don't try this at home"
Attach this tag when such acts are showcased to ensure safety for the listeners who are mostly youngsters n school kids..
Sema sago, model is very good very needful, good idea, salute sago,
Premanand bro ....🙏palavarsam santhegam Cleared simple thanks for your work bro...
Your videos are so great.should do more experiments and teach children science .Idhalam school le katthu kudutha evalo nalla irukum #Fate of students in indian education system is too bad
Anna....
U r great
Anna .... na computer science student ... data structures and algorithms and comp networks kum intha mari video podunga tamila pls anna ...
அருமையான விளக்கம், தொடர்ந்து பண்ணுங்க எங்க ஆதரவு உங்களுக்கு இருக்கும் 🙂
SCR or diesel particulate filter (DPF) aftertreatment systems reduce NOx and HC in higher rate its a current rule followed in EURO NORM 6. IT WILL BE A BETTER OPTION RATHER THAN PROHIBITING DIESEL ENGINES, TRANSPORTATION AND GOODS CARRIER WILL IMPINGE A LOT #LMES
Dear premanand,
Your content is correct. But this experiment doesn't make the diesel to burn. Because diesel doesn't require any spark for combustion. Due to compression it gets ignited. We didn't make that much of compression with this plastic bottles. I hope you will correct this in future videos.
Thanks and Regards
Tamilanmoto
As he knows this much about Internal combustion engines, he knows that too. Hope he made that spark voluntarily for other's understanding. There is nothing to correct in future. " Sun rises in the East and sets in West" - it may not make sense, but it opens up some idea about sun.
That's right , he may mention that in video.. that's what i expect
PETROL engine la spark iruntha tha air fuel mixer burn agum, but diesel engine la air comprese pannitu and diesel ah inject pannale deisel erium .. 100 % diesel burn aagum , but petrol 100% aaga change romba kammi..
Thank u so much Brother. Through u r practical experiment we learn clean and clear mind set about someone u teach. once again thank you
நீங்க பள்ளி கல்வி துறை அமைச்சர் ஆனால், இந்த நாடு அறிவார்ந்த அறிவியல் சமுகமாக மாறிடும். என் அக்கா மகனை நீங்க நடத்த இருக்கும் Big Bang நிகழ்ச்சிக்கு கூ ட்டிவர போகிறேன். உங்கள் சேவை இந்நட்டுக்கு தேவை.
bro 11th and 12th syllabus `chapter wise eduthiga na romba useful la erukum
Please do video on sterlite copper industry process , hamful wastes and its health effects
Bro your camera work are awesome ... super keep it up ... eager to see more
Super sir,now i have understood difference between diesel and petrol engines
Anna , en peru GOWTHAM , na oru Mechanical Engineer , from COIMBATORE, SPEED is inversely proportional to TOURQE , oru athika edai eluka DIESEL engine tha more efficiency ketaikum, but in PETROL engines speed tha irukum aana torqe irukathu. and one more thing still now some DIESEL engine companies will maintaining their amount of carbon gas contant from the exast champer. but nama tha automobile ah sariya maintain panndrathu illa. indepth ah solla pona , THERMODYNAMICS and FRICTION forces involve aairuku. Even petrol engines la varum carbon gas much danger than the diesel engines , athu enna na neenga normal la pathurupinga .. some petrol bikes and cars la irunthu some blue smoke gas varum (littel bit of wight color and smell like coconet thengai ya erucha varum gas smell maari irukum.) .
petrol and air ah ennatha comparuse pannanum engine la self ah burn aagathu Spark thevai padum . but Diesel ah air kuta comparese panna self burning process nadakum.
simple ah solanum na , 2 per seira velaiya 1 tha seiran , for example,
old Enfield bullet bikes la petrol engine and diesel engines um iruku but efficiency ennamo diesel engines thaa, 90kmpl, but petrol Enfield 40kmpl.
Try to understand na
by "gowtham cj creatives world"
Unna yaaru keta ippo
Please do an video about ethanol ... Which includes farmer benefits...
We need some videos like this and even advanced to college level broo......
sooper.. can you please do a video on why galvanic corrosion occurs and how to prevent it..?
Semma bro first time clearly understood the concept