How Exhaust Gas Recirculation (EGR) System Works in Hindi

  Рет қаралды 259,193

MECHANICAL TECH HINDI

MECHANICAL TECH HINDI

4 жыл бұрын

The Exhaust Gas Recirculation or EGR system is one of several vehicle emission control systems. It helps reduce the amount of the nitrogen oxides (NOx) in the exhaust gases. Nitrogen oxides are normally formed in the process of combustion in the engine cylinders. However, their formation increases dramatically at higher combustion temperatures (above 1600 °C or 2912 °F).
Higher combustion temperatures are also harmful to the engine. One of the effects caused by high combustion temperatures is a pre-ignition or detonation (pinging), when the air/fuel mixture ignites in the cylinders not from the spark, but from excessive heat. Because it happens at the wrong time, before the spark, the detonation adds strain on engine components.
The EGR system reduces the combustion temperature by diverting a small portion of the exhaust gases back into the intake manifold. Exhaust gases are no longer combustible. Diluting the intake air with exhaust gases makes the air/fuel charge less combustible.
The engine computer (PCM) opens or closes the EGR valve to control the flow within the EGR system. The EGR valve connects the exhaust manifold to the intake manifold. The EGR valve is normally closed. There is no EGR flow when the engine is cold, at idle, or during hard acceleration. The EGR flow is at its peak during steady cruising under moderate load.
The PCM periodically tests the EGR system along with other emission control systems. If the flow is more or less than expected, the PCM detects a fault and turns on the Check Engine light on the instrument panel.
There are different ways to monitor the EGR flow. Some cars use an EGR temperature sensor installed in the intake part of the EGR system. When the EGR valve opens, the temperature on the intake side rises from the hot exhaust gases.
#EGRworking #EngineEGRsystem
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Пікірлер: 211
@arshadmastar7687
@arshadmastar7687 2 жыл бұрын
o Hello Sir egr sirf diesel gaadiyo me aata he aur diesel gaadiyo me spark plug kaha se aa gaya ?
@devanshsharma8901
@devanshsharma8901 4 ай бұрын
Bhai EGR petrol gadio me bhi hota hai
@autospider4345
@autospider4345 3 ай бұрын
​@@devanshsharma8901 kaha hota hai Bhai petrol gaadi me😂
@devanshsharma8901
@devanshsharma8901 3 ай бұрын
@@autospider4345 new k10 new ecco or me bhi hai maruti k vehicles me aa rha
@rkpatelmrj
@rkpatelmrj 2 жыл бұрын
बहुत ही आसान तरीके से आपने समझाया। शुक्रिया
@GararDogra
@GararDogra Жыл бұрын
Sir , your way of teaching is too good , but please baar baar haath mat jooda karo...
@mixedvideosspecial1770
@mixedvideosspecial1770 4 жыл бұрын
Dada ignation switch off korne engine off kiu hota he? Engine ka to four stroke to chalu he. Ignation off k saath engine four stroke off hone KI Karan kya he? Bahut confusion me hu
@bhushansharma1702
@bhushansharma1702 3 жыл бұрын
How unmetered air can go directly to intake through EGR by bypassing Mass air flow sensor ? if more and more air goes it will stall engine,
@keshabpadhial711
@keshabpadhial711 4 жыл бұрын
Good morning🌞🌞🌞 sir
@moolchandkumawat3952
@moolchandkumawat3952 Жыл бұрын
Very good talent bahut Achcha bataya aapane
@ganeshkushwaha318
@ganeshkushwaha318 4 жыл бұрын
Thank you sir aap ka video mujhe bahut achha lagta hai aur bahut kuchh sikhne ko milta hai Aise hi video hamesa upload kare
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@kishangupta4197
@kishangupta4197 2 жыл бұрын
Sir aap bord pe hi pada te or ache se smj aata or sir doubt bhi clear ho jata diagram ke shat
@manishsukhadiya5387
@manishsukhadiya5387 4 жыл бұрын
The Best You have explained us in very simple language. Luckily today I have do proper working EGR system through service station. Due to improper EGR car is get smoke.
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
👍👍👍
@ganeshkrishnamoorthy1932
@ganeshkrishnamoorthy1932 Жыл бұрын
Excellent 👍. Till date I was thinking that EGR is for reducing pollution only.
@Dreamjobscarrier
@Dreamjobscarrier Жыл бұрын
Excellent EGR System
@abhishekyadav9550
@abhishekyadav9550 2 жыл бұрын
इतना अच्छे से बताया थैंक्यू
@alokkumarbhagat3524
@alokkumarbhagat3524 4 жыл бұрын
Very nice Sir
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@arvindkharadi6418
@arvindkharadi6418 2 жыл бұрын
Bhai aap bahut hi acche video banate ho yaar ek aisa video banaa hui thi yaar technology system wala
@mallaiahpaidipala1307
@mallaiahpaidipala1307 3 жыл бұрын
My. Old. Mekanik. Tumare. Vidense. My. Bi kuch. Sikneko. Ml. Ra. Beta. Danyvad
@shristisahu9087
@shristisahu9087 4 жыл бұрын
Also make video on PCM sir.
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@nandulalkhaire2135
@nandulalkhaire2135 3 жыл бұрын
Nice.... 🛠
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 3 жыл бұрын
👍👍
@nandulalkhaire2135
@nandulalkhaire2135 3 жыл бұрын
Hii.... Sir... Oil kyu Black Ho jata hai... Matlab crankcase ventilation function batao... I'm. Machenic.... 🛠
@himansusantoki5854
@himansusantoki5854 3 жыл бұрын
VERY NICE SIR
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 3 жыл бұрын
😊👍
@faheemnadaf296
@faheemnadaf296 4 жыл бұрын
Thank you for EGR
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Welcome
@sheikhrizwanayub7444
@sheikhrizwanayub7444 4 жыл бұрын
Jb flue gases fresh air se milengi tb temp Increase Hoga ki decrease hoga.
@ameenuddin5985
@ameenuddin5985 4 жыл бұрын
Bhai aapka bolne ka treqa bahoth zabardast hai.....mera sawal hai ke agar egr ko cancel karse kise wajah se to gadi ko koi nuqsaan to nahi hoga aur egr se gadi ka mileage badhta hai kia....???? please reply zarur karna....thanks
@imransabir6053
@imransabir6053 Жыл бұрын
Nice bro good work
@HelpingHand_36it
@HelpingHand_36it Жыл бұрын
Very nice information 🙂
@deepakraikwarr5660
@deepakraikwarr5660 3 жыл бұрын
Sar easier aur turbocharger mein kya fark hota hai
@imrancarvlogs
@imrancarvlogs Жыл бұрын
Pcm par video banniye sir
@divyanktyagi8468
@divyanktyagi8468 Жыл бұрын
Sir meri car ka EGR khrab hogya hai to uska pluck nikal diya hai abhi to bina EGR k car chalane se car k engine p koi effect to nhi hoga?
@ruralhospitlabarhesurgana3575
@ruralhospitlabarhesurgana3575 Жыл бұрын
Very nice presentation.
@allahrakha6023
@allahrakha6023 3 жыл бұрын
Very nice explaination
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 3 жыл бұрын
👍👍
@khalilpathan9619
@khalilpathan9619 Жыл бұрын
बहोत बढ़िया समझाने का प्रयास 🎉🎉🎉
@RinkuDevi-sw9vz
@RinkuDevi-sw9vz Жыл бұрын
Tq for advising sir
@HarshitKashyap-kc6kn
@HarshitKashyap-kc6kn 4 жыл бұрын
Most helpful
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@mohammedsajjad5943
@mohammedsajjad5943 3 жыл бұрын
Does the faulty EGR valve effect the mileage
@saydmuhammad1090
@saydmuhammad1090 2 жыл бұрын
Yes
@md.paigam5290
@md.paigam5290 4 жыл бұрын
Sir PCM &ECU PLZ MAKE THIS VIDEO'S 👍🙏
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@mashukmechanical143
@mashukmechanical143 3 жыл бұрын
Good sir
@RAJA_VASIM
@RAJA_VASIM Жыл бұрын
yes pcm ke liye video banao
@bhavinchevli9645
@bhavinchevli9645 2 жыл бұрын
Very good information sir
@ashishvijayvargiya6569
@ashishvijayvargiya6569 Жыл бұрын
Mere car me coolant bar bar kam ho jata h topup krna padta h Company ne thermostate change kiya uske bad bhi overheating problm aa rh h kya reason ho skta h jabki koi leakage nhi new tata altroz h sirf 3000 km chali h
@techgyan8515
@techgyan8515 2 жыл бұрын
Aacha explain kiya sir thank you
@mdkamil7553
@mdkamil7553 2 жыл бұрын
Very nice explain sir
@swadhinswadesh7788
@swadhinswadesh7788 3 жыл бұрын
If schematic diagram screen time would be more in the video that would be more interesting and helpful
@Mreast29
@Mreast29 3 жыл бұрын
Dear very informative and top notch video
@rawatranjeet1421
@rawatranjeet1421 Жыл бұрын
3:03, exhaust gas EGR ke through intake me jayengi to cylinder ke andar ka temp kam kese ho jayega?
@subhanansari8489
@subhanansari8489 Жыл бұрын
VVT technology system truck's engine me kyu nahi Ata hai sir thank you
@dailyupdates7790
@dailyupdates7790 3 жыл бұрын
Sar petrol car me pcv valve aata he to diesal kar aata he ya nahi
@varshagoswami3729
@varshagoswami3729 2 жыл бұрын
Good evening sir , sir EGR ko hm air compressed vehicle m kese use kr skte h
@aashi13
@aashi13 4 жыл бұрын
bro mahindra bolero slx 2014 model egr ko clean karne k liye outlet pipe hose se disconnect kar k air filter khol k diesel daalne k baad gaadi ko start kar k race dene se clean kar sakte hai kya ?
@mianrizwan9303
@mianrizwan9303 2 жыл бұрын
Very nice love you
@rakeshtiwari3265
@rakeshtiwari3265 2 жыл бұрын
Sr back comperssar kaise check karte hai ispe ham back comperssar wapis ksise Check kare ae open aaya tha to kaise check kre bat as ye
@shristisahu9087
@shristisahu9087 4 жыл бұрын
Very well 👍🏻
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@abdulfazal3408
@abdulfazal3408 Жыл бұрын
Superb bro 👏👏
@SandeepSingh-pi5il
@SandeepSingh-pi5il 3 жыл бұрын
Vary good
@naimatullah91
@naimatullah91 3 жыл бұрын
exhaust gas recirculation (egr) system - insufficient flow detected Ya mari car ma araha ha kia ya tk karwana para ga agar na tk kara to kia ho ga Thanks for advice
@krishnanainwal2508
@krishnanainwal2508 4 жыл бұрын
एलिसन ट्रांसमिशन के बारे में बताएं। जो ऑटोमेटिक। गियरबॉक्स उनके बारे में भी एक वीडियो बनाएं। torque converter oil pump Pressure Pump पर भी एक विशेष वीडियो बनाएं।
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay 👍
@adilahamad1711
@adilahamad1711 7 ай бұрын
Sar app mujhe ye bataye ki egr se jo air ati hai to grm rhti hi na fir to intec air ko kese cold kregi🫸🫷
@KuldeepSingh-dm3ec
@KuldeepSingh-dm3ec Ай бұрын
EGR की गैस जब fresh हवा से mix होगी तो वो mixture कम ज्वलनशील बन जाता है और केवल spark plug की चिंगारी से ही जलता है। अतः fuel हवा का mixture सिलिंडर में बढ़े हुए तापमान से नहीं जलता और तापमान धीरे धीरे कम आ जाता है।
@salmanrehman7306
@salmanrehman7306 Жыл бұрын
Sir aap stage v engine par video banye kuch
@karaokemusic7962
@karaokemusic7962 Жыл бұрын
Very nice but your voice is too low... please increase your voice
@mahendrakushavaha2511
@mahendrakushavaha2511 2 жыл бұрын
Nice your information
@AbdulWahid-bj7fl
@AbdulWahid-bj7fl 3 жыл бұрын
Nice
@manjusinghnishad8500
@manjusinghnishad8500 3 жыл бұрын
Jab isme egr cooler laga ho tab Pri ignishian ki problem hogi kya
@allahrakha6023
@allahrakha6023 3 жыл бұрын
No
@Amritfojigrewal
@Amritfojigrewal 3 жыл бұрын
Sir g kya yah petrol gaadi mein hota hai
@kumarshanu1887
@kumarshanu1887 4 жыл бұрын
How to increase the EGR RATE SIR??
@vilinbhiwgade344
@vilinbhiwgade344 3 жыл бұрын
Sir deffrencial par video banao
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 3 жыл бұрын
Differential pe video upload kiye hai
@rajafayyazalhassan7956
@rajafayyazalhassan7956 2 жыл бұрын
Excellent
@user-zh2vh7he4l
@user-zh2vh7he4l 3 ай бұрын
Pcm or Ecu ek hi h ya alg alg
@PSB6838
@PSB6838 2 жыл бұрын
Sir three cylinder OBM per ek vidio banaye And DIDR information bhi bataye
@pateljipatel4856
@pateljipatel4856 Жыл бұрын
Bhai authorise service station Wale egr section clean kyo nahi karte hai.🙏🇮🇳🙏💐
@pintulalmahato9136
@pintulalmahato9136 Жыл бұрын
Sir diesel engine ke bare mai bataye
@sonagrasanjay293
@sonagrasanjay293 4 жыл бұрын
Very good
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@sahilafsar9837
@sahilafsar9837 4 жыл бұрын
Please make the interview ques & ans which you made the video within one month
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@sahilafsar9837
@sahilafsar9837 4 жыл бұрын
Thanks sir g
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Welcome
@rasikadabhade7540
@rasikadabhade7540 3 жыл бұрын
Why do EGR disable during instrusive fueling?
@abhishekparashar2881
@abhishekparashar2881 5 ай бұрын
Hello are mechanical Engineer
@safiqulali4208
@safiqulali4208 3 жыл бұрын
🙏Sir good information thank you sir
@Sonubairwa170
@Sonubairwa170 Жыл бұрын
Sir aap manually samjate h hum chahte h ki aap board par samjhayenge to or bi achha rahega humare liye kyoki sir yese m smaj m kam aata h
@shrikantkumarjena4439
@shrikantkumarjena4439 4 жыл бұрын
Dear Sir, Please make a video regarding Urea/adblue consumption & diesel consumption ratio. 1Ltr diesel consumption how much Urea consumption.
@swayamprakashjoshi1227
@swayamprakashjoshi1227 Жыл бұрын
If you explain all videos with animation it will be more effective and understanding
@thehimanshu_1415
@thehimanshu_1415 Жыл бұрын
Exhaust gases doesn't go directly into the intake manifold but they first cooled down by intercooler and then sent into intake manifold
@jaimaakamakhayareenafabric9928
@jaimaakamakhayareenafabric9928 Жыл бұрын
New cars me use Kiya ja rha
@anupverma5844
@anupverma5844 4 жыл бұрын
Pilis 🙏 sir gi bike injan me kon kitne samay me change karni chahia part taki sapty rah sake video pilis 🙏
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@abhilawvlogs
@abhilawvlogs 2 жыл бұрын
Nice. Whether EGR system helps in increasing pickup and also in improving fuel economy?
@GoGomaintenance
@GoGomaintenance 2 жыл бұрын
No, In EGR system performance reduces & In SCR system performance increases.
@nextlevel3334
@nextlevel3334 2 жыл бұрын
@@GoGomaintenance yes
@engineeringtrainingideas2334
@engineeringtrainingideas2334 4 жыл бұрын
good video
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@sureshkapoor884
@sureshkapoor884 2 жыл бұрын
Nice information
@abdulkasim4345
@abdulkasim4345 4 жыл бұрын
Sir please make a video on Pcm
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@mahhf352
@mahhf352 4 жыл бұрын
I like video
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
👍👍👍
@mahhf352
@mahhf352 4 жыл бұрын
Sir ignition taiming retar andvance ka samjadi jeyA
@raiskhan7302
@raiskhan7302 4 жыл бұрын
Sir G, EGR Valve & PCV valve are same or different ?
@mercedesbenzlover6141
@mercedesbenzlover6141 2 жыл бұрын
Deferent
@jagroopsidhu332
@jagroopsidhu332 2 жыл бұрын
Egr or pcv vry different
@vikashSingh-mg9bs
@vikashSingh-mg9bs 4 жыл бұрын
Sir Ji EGR prblm se deisel piti hai ?
@madhusudanreddy7526
@madhusudanreddy7526 Жыл бұрын
Egr se jo gas return jaraha Hai wah gas garam Rahata woh gas cylinder mein temperature Kam kaiser kartha hai
@pavanpatel827
@pavanpatel827 4 жыл бұрын
Ignition system and induction ki bhi sir ji please 🙏
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@loknathdas5152
@loknathdas5152 6 ай бұрын
Nice❤
@mustakimmd3259
@mustakimmd3259 4 жыл бұрын
Well explained
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Thanks
@faheemnadaf296
@faheemnadaf296 4 жыл бұрын
Sir please OBD inforfamtion
@MECHANICALTECHHINDI
@MECHANICALTECHHINDI 4 жыл бұрын
Okay
@sureshchandrajat1604
@sureshchandrajat1604 2 жыл бұрын
Sir upsc cse 2021 mains m 19 marks m question aya h isko thoda explain kr do please Question What do you understand by the term EGR ?Explain how EGRvreduces Nox emission in CI engines.
@divyaalok5538
@divyaalok5538 2 жыл бұрын
Awesome
@sunilkumarrai8937
@sunilkumarrai8937 3 жыл бұрын
Great information
@shreyashmovale941
@shreyashmovale941 3 жыл бұрын
Please make a video on pcm
@Miyanbhai3380
@Miyanbhai3380 2 жыл бұрын
Sir cng kit kase kam karhi hi
@faheemnadaf296
@faheemnadaf296 4 жыл бұрын
Sir aap ka naam
@sunilkumarrai8937
@sunilkumarrai8937 3 жыл бұрын
Great details
@kishantamrakar7180
@kishantamrakar7180 4 жыл бұрын
Sir egr to diesel gare ma he hota ha na
@abinashsahoo2868
@abinashsahoo2868 3 жыл бұрын
Sir namaskar.
@abhishektiwari5259
@abhishektiwari5259 11 ай бұрын
Diesel vehicle ke bare me bta rhe ho gasoline
@nishantamte9849
@nishantamte9849 3 жыл бұрын
ये EGM bike me होता है क्या
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