WORKING OF EGR (EXHAUST GAS RECIRCULATION) AND SCR ( SELECTIVE CATALYTIC REDUCTION) IN HINDI

#engineeringspirit #NATGEO #MEGAFACTORY
EGR , SCR , CATALYST, HINDI ,
EGR VALVE , AMMONIA , STAGE 5, STAGE 6, BS6
this video will explain how egr and scr works with diesel engine
what is purpose of dpf i.e. diesel particulate filter
what is the purpose of doc i.e. diesel oxidation catalyst
what is the purpose of egr i.e. exahust gas recirculation
what is scr i.e. selective catalytic reduction
what is def i.e. diesel exhaust fluid
National geographic Documentary
HOW ITS MADE,WELT DOCUMENTARY,MEGA FACTORY,MEGA MEGA,DOCUMENTARY,TRACTORS,EXCAVATORS,MONSTER MACHINES,COMPLICATED MACHINES,HOW TO,PLANT,ASSEMBLY PLANT,
MEGA FACTORY NATIONAL GEOGRAPHIC,MEGA FACTORIES DOCUMENTARY,
MERCEDES PLANT,MERCEDES FACTORY,TRUCK FACTORY,EXTREME ENGINEERING DOCUMENTARY,
MEGA CONSTRUCTION, CONSTRUCTION DOCUMENTARY,MANUFACTURING DOCUMENTARY,ENGINEERING DOCUMENTARY,FERRARI,BUGATTI,DIESEL ENGINE,BMW,AUDI,MEGA FACTORY IN HINDI,

[@praveshkumarsaini5051]

Please explain SCR working

[@ENGINEERINGSPIRIT]

ruclips.net/video/LB5i8zAi-Q8/видео.html
Please refer video for SCR working