Air cooled vs Oil cooled vs Liquid cooled - Which engine is the best? | Hindi
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- čas přidán 3. 06. 2020
- Every time you crank up the internal combustion engine of your two-wheeler, there are countless explosions taking place inside the cylinder, which, along with the frictional forces of the various moving parts inside, generate a tremendous amount of heat. Engines convert energy produced by the burning of the fuel into mechanical energy; in our case it is into turning of the wheels. But not all the energy generated by combustion is converted into mechanical energy, the big chunk gets dissipated as heat energy. As we try to run the engine on higher revs, higher amount of heat is generated (due to friction between mechanical parts) which results in heating of the engine.
How Engine Cooling Water System Works - In HINDI : • How Engine Cooling Wat...
For a smooth running of the engine as well as to maintain an optimum performance, the engine needs to be cooled down, and this where the ‘cooling technology’ comes into the picture. There are three categories we can classify engines based on the cooling method employed…
1. Air cooled Engine
2. Oil Cooled Engine
3. Liquid cooled Engine
1. Air cooled Engine
This is the most basic method among the three where the natural air is used as a cooling agent. The working principle is pretty straightforward, where the outer casing which houses the engine cylinder is surrounded by fins that create channels for passing air to take away the heat dissipated by the happenings inside. The fins also increase the surface area, of the casing, allowing the heat to dissipate quickly. Air cooling is a cost-effective method but it isn’t the most efficient choice for high-performance engines which rev high and can generate a lot of heat.
If engineered well, it’s quite a reliable method for cooling though, as there are lesser things to go wrong which would otherwise affect the working of an engine. This method is usually adopted for small capacity engines which generate a modest amount of power and resultant heat. Air cooling is also used for large capacity engines which do not rev too high. However, large capacity air-cooled engines work best in colder climes as the heat generated near the rider’s legs makes the motorcycle troublesome to ride during hot and stop-go conditions.
2. Oil cooled Engine
This is the intermediate option which is deployed to keep engine temperature in check. In addition to adoption of air cooling as discussed above, this method also makes use of an oil cooler which cools down the temperature of the engine oil. The engine oil which is circulated within the engine when its running absorbs the heat generated inside and beyond a defined temperature level begins to lose its viscosity. As the density of the lubricant decreases, friction between the internal components spikes and as a result, engine temperature too begins to shoot north.
To avoid this, and to make sure that the engine oil maintains an optimal operating temperature, it is circulated between ‘oil cooler’. This mechanism too makes use of atmospheric air to cool down the engine oil which passes through a radiator-like, externally mounted oil cooler. As there is already an oil circulation system available for lubrication, this oil is also piped to the cylinder head and used as a liquid coolant. Compared to an oil system used solely for lubrication, oil cooling requires additional oil capacity and a greater flow rate through the oil pump.
Oil cooling is an ideal method for engines where air-cooling is sufficient for much of the running time, but an additional amount of cooling is required for a specific performance range, where it is vital that the engine oil retains its viscosity and minimizes friction. However, since atmospheric passing air is still the basic element used, where cooling improves only when speed rises, oil cooling is not as efficient as liquid cooling and cannot be installed on high-performance engines that produce huge amounts of heat during all operating conditions.
3. Liquid cooled Engine
This is the type of cooling method used in large capacity motors since they rev high, generate higher amounts of power and require ideal cooling during all operating conditions. The concept of liquid cooling for a motorcycle engine is similar to cars, where a coolant is circulated through internal channels around the motor. Because the coolant absorbs the heat from the engine, its own temperature must be brought down. As a result, it is pumped towards a radiator which cools it down using atmospheric air and additional fans which activate when the vehicle is moving at slow speeds.
#AirCooled #OilCooled #LiquidCooled
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Bro your every video increasing my knowledge thank you for making this types of video
Thank you very much sir. This is the best information i ever heard in hindi language.
Dude this video helped me to understand this bike more better.
thanks for your hard work
Impressive presentation….
All the best & keep it up brother👍🏻👌🏻
Awesome video Thank you for sharing the information
Best of luck for future videos 😊
Best explanation ever seen ❤️❤️
Very well explained. Thank You very much brother. ❤️❤️👍👍👌👌
Thank you so much sir .for this kind information 😘
Addicted to your videos 😍
Very informative... Thank you
Sir ur explanation is fantastic sir... Thank u ❤❤sooo much.. Sir
Nice Explanation with full details
thanks for the knowledge brother 🙏
Superb explanation 👍
Very very helpful. Thank u
VERY GOOD ENGINEER SIR WELL EXPLAINED THANK YOU
Bhaiya aap ka ye video mujhe bahut aacha laga
Thanks man very informative
It is funny to see how some people call engine oil as Mobil 😜 It is like replacing toothpaste with colgate
Just like you call Photocopy 'xerox'
👍
huh Toothpaste is a just a Toothpaste but Colgate is a brand name itna to fark pata hona chahiye apko Toothpaste kisi b brand ka ho skta h Colgate k aur b bahut si cheeje ati h iska Matlab kya wo sab Toothpaste h how funny 🤣🤣🤣
@@HemantSingh-eo9rg I guess you should take english language classes😂
@@saranshfattepuria9952 Sir ji m angrej ni banna chahta Hindi me hi mujhe garv mahsoos hota h apne desh ki matri bhasha h Hindi to m English kyu bolu wese apko agar Hindi ati h to plz apni starting k line ka Hindi me anuwad kar k samjha dijiye to sayad mujhe pata chal jaye ki mene kya galat bola h wese agar apko Hindi ni ati hogi to koi bat ni 😂😂 wese mere words ki spellings padh lo ap sayad apko samjh aa jaye ki mujhe English ati h ya ni agar mistakes honge words ki spelling me to mujhe English ni ati aur agar words ki spelling me mistakes ni h to ap khud samjh jana mujhe ati h ya ni iske liye jaroori ni h ki m angrej Banu tabhi sabko pata chale apni bhasha bolna sikhiye sir ji. And plz keep in ur mind u r Indian nd ur mother tongue is Hindi.
Thanks a lot of sir.........................Clearly explain@.
Thanks for this video
Aapki knowledge kamaal ki hai
I asked a mechanic what's the speciality of liquid cooled engine and what's the difference between air cooled and liquid cooled engine,he told me the difference between liquid cooled engine and air cooled engine,and he told me the advantages of liquid cooled engine,he told me that in liquid cooled engine bike,the engine is not at all dependent on outside atmosphere for its source for cooling,and the coolant in radiator is capable of cooling itself,and you can ride the liquid cooled bike non stop for over 200 kilometres regardless of weather conditions,whereas air cooled engine are dependent on outside weather,if weather is extreme hot,we should take break in every 40 km ride but if the weather is cold, then you can still ride the bike for continuous 70 km,and one should always take a break of 15 minutes in every 50 km ride in air cooled engine bike,if we don't do,there is chance that engine may get seize, whereas there is no such threat in liquid cooled engine bike,even TVs company is installing liquid cooled engine in the 159cc TVs Apache
Apache is air/oil cooled...
How can someone dislike these videos! Awesome explanation and kudos to your effort. Keep up the good work.
True 👍👍👍he is sooo good in explaining
The languange, title in what speak in ehat
Good explanation bro
No satisfaction of any topic without seeing the video of this channel. 👆
Horizontal or vertical engine me best koin sa hai plz ( super splinder) bataaya
Bhai ns 160 me oil cooling diya hai but usme jagah liquid cooling k liye v diya hai to kya hm usme liquid cooling install kara skte hai kuch patrs change kr k
Sir fan cooled k bare m b btaye pls? Jaise Activa, access etc.
Bahut hi achchhi jankari dee hai aapne
😊👍
Thank you 😚😇
In 2wheeler how the work of water pump and thermostat valev done?
Can u explain Pros and Cons of Oil Cooler Engine, as u did not mention. ❤️
Aasan bhasha mai pehli baar samjha thank u
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Superb Acknowledge 😁🤘🤘🤘
😊👍
Realy very nice vedio sir 💯
Good advice bro
Very informative vedio Bhai....
Or apne bahut achi tarh explan kiya h
AP BHUT ACHCHA EXPLAIN KRTE H 🙋♂️
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Very nice sir
Good information
appicated bro..... Love You bro... 🌹🌹🌹
😊👍
Very good sir nice❤️❤️❤️❤️❤️
Thanks bro
Tq sir ap buri bath bohoth ache samjadethe hain super
👍👍👍
Crown ol pinino kai baare me video bnaye pless
sir give some information about SEA Grades of hydraulic Oils or engine oil.
Thanks sir
Sir Gixxer 250 oil coold ing hai kya uska parfom Bajaj RS 200 jo liquid cool ing hai to es do bick me bahetar bick konsi hai kripya karke bataa
Mashaallah khub valo video.....
In tactor which is best air cooled ,water cooled or coolent cooled - Eicher tactor , make video on that
HI5 buddy! Very nice vlog!
nice jaakari.thank u dear.
Bhai..ka.. video..aatcha..laagta..he 👍👍👍👍👍👍👍
😊👍
Sir Activa ke advantage or disadvantage batao
Informative knowledge.
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Bahot badhia jankari jai mataji
Advance congratulations for 1M family ❤️🇮🇳
Thanks for the support ❤
Ur program v nice all the best.
😊👍
Very good
Kya hum navratan oil engine oil ke sath Dal sakte h
Very Nice information brother ❤️🌹👌👍
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Jo sport bike k front break k lever k pass oil box hota h vo kya hai
Nice discussed
Great Explanation....
One salute from my side...
Keep Going.
👍
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Nice Sir
Well explaination...well done
👍👍👍
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Sir make video on profeller shaft
Bhai please tell me how radiator is work because I have dominar250
Because of low compression ratio that is approximately 8.5:1 the 350cc monster produces less heat as compered to other high compression ratio bikes like R15,Duke all models which have nearly 12:1 compression ratio, and here much heat produced during combustion of air-petrol mixture thats why R15, Duke have liquid cooling system and the other hand Royal Enfield have simple air Colling engine which is enough to cool up the munster
Nice Explain
😊👍
Way of describe... Vry nyc
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Honda unicorn 160 me kon sa engine laga hai
Very nice👏 sir
Water cool konsa category ka hoga aur uska review...
Sir engine oil to hm splendor me bhi use krte hai.... Tell me reason
Mainly i have to change my radiator to liquid cooling system us it possible
If you can keep engilsh subtitles it will be more easy to understand
Bhai apke liquid cooled engine konse bike me use karte nai bataye???
Super.
Very nice❤
Than sir
Bajaj avenger 160 me oil cool radiator fit kar sakte hai.?
Sir meri ns ka radiator fan kharab hai to aise ride kr skte hai koi problem to nahi hai ja change krwana pdega .plz rply agar haan to kitne kms tk ride kr skte hai if radiator fan not work
Sir passion pro BS4 me konsa engine aata hai
Nice explain 👌
😊👍
Sir 4wilar me ye systm q nhi h
Usme ye systm q nhi h
2 wilar me jaise r1 me duble or choti gadi me single q deta h
Nice information sir
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Air agr themostat na lagaye to kya effact pady ga caar me kabhi kabhi jang lagny per nikal dyty hia to nikal chahiye sir ek vedio plz myre tarf se sir
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sir scoty ke engine ko bhi padaiye
धन्यवाद
👍
great video
Honda Activa cooling how plz information.
Very good explanation n vdeo
😊👍👍👍
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Apachi rtr 160 4v bs6 me v oil cooled engin hai sir ji...
Does it bring any benefit to add a fan (intervention controlled in temperature) to the oil cooler of the RE Interceptor 650? Tks
You explain so well, tell me a book in such a way so that i can get the full depth knowledge of automobile.
Please give a source for best automobile book
So that I can study automobile in detail.
Kripal singh. R. B gupta
Online mil jayega kya...sir?
Maine google kiya tha but ni aa rha h
Tq bro
Sir muze passion pro bike leni thi..to wo kaisi bike hai...kya me lelu ya phir dusari bike suzav dijiye..85000 rs budjet tak