It only does the regeneration after few hundred miles or whenever the sensor deems it necessary. And the particles in question are filtered mostly to decrease the amount of particles in the air that we breathe in, as the particles cause cancer over time. Fewer particles means less cancer for everyone.
they aim for effeciency so they dont want it to goes active most of the time, and in general, they need it to fail periodicaly so the cost keeps commin 🤷♂️
The idea is to trap the soot, and burn most of it into gases that aren't as harmful as these particulates and soot. Pretty neat tech to be honest. It's either the DPF or kill the planet.
Instead of having this troublesome filter system, couldn't you just theoretically tune the truck to run a bit leaner to burn off more of the unburnt fuel?
Yes, this is used for smaller diesels like the ones you see on new Skid Steers and equipment. They don’t require a DPF since the engines have been tuned to run clean. Removing the DPF significantly increased my fuel mileage and I know my truck will last longer
@@sp4youtubeno, diesel always running lean and that makes EGT cooler, so less wear and tear. Rich AFR diesel increase EGT temp, means higher combustion chamber temp, it’s quite opposite of the petrol engine
@@andikappradana The EGR is for NOx abatement and the DPF for soot filtration. The whole idea of the EGR is to reduce the combustion temperatures at peak NOx formation, but the tradeoff is more soot formation. That's what I meant to convey.
@@andikappradana The EGT leaving through the exhaust pipe is cooler because of the lean nature of the exhaust, i.e. more CO2, N2, O2 etc. The gasoline engine exhaust on the other hand are rich in HC, and have a much lower O2 content, giving them relatively higher EGTs compared to the diesel engine exhaust - perfect for a TWC to eliminate NOx. It's the fuel economy that makes these gasoline engines inferior to diesel engines ... 🖖.
although i hate the dpf and the regens i managed to control it and i give it when i m on Autobahn, fortunately i m happy because when a broken diesel it's in front of me or when an old diesel it's near and smells that nsaty stuff i start to sneeze immediately
So the filter picks up the dirty particulates that we don't want to go into the air laying under the ground. Which that dirty stuff comes from diesel fuel. But then we introduce more diesel fuel to burn off the byproduct that was caught in the filter. After we burn that stuff out of the filter where does it go. It is still made up of the same stuff just in a smaller form. It still ends up in the air and on the ground. And they call this a solution.
@@PURENT yeah bud but see dpf trap that soot also when engine revs high at 2500-4000 rpm these particles mixes in slight with air so it doesnt gonna help
According to a mechanic friend, all DEF does is make the black fumes, a truck normally, makes clear. It's essentially a dye. It does NOTHING for the environment.
The most stupid device ever created. Reduces efficency, costs more, requires build / replacement and cleaning, all of which creates more carbon. In fact, you want heavier carbon deposits to escape as they return more quickly to the earth, as vaporised carbon gas is the environmental issue.
This is great because it will help offset the massive new emissions caused by creating and charging electric vehicles 😉
Don't forget about children mining cobalt for batteries in Africa. They also want breathe fresh air.
So to clean the filter of contaminants from fuel, you burn more fuel. EPA logic hard at work I see.
It only does the regeneration after few hundred miles or whenever the sensor deems it necessary. And the particles in question are filtered mostly to decrease the amount of particles in the air that we breathe in, as the particles cause cancer over time. Fewer particles means less cancer for everyone.
That's like saying less nuclear fallout is better.
yeah we can take it like that
@@Badjoe117mines stuck in regen, try again
That's momentarily, till the DPF is cleaned, and then the engine is switched back to normal running conditions.
The logic is something like "let's collect it over time so we can dump it in one go" 😮
Exactly, Also dumping Money and time.
they aim for effeciency so they dont want it to goes active most of the time,
and in general, they need it to fail periodicaly so the cost keeps commin 🤷♂️
The idea is to trap the soot, and burn most of it into gases that aren't as harmful as these particulates and soot. Pretty neat tech to be honest. It's either the DPF or kill the planet.
Show's how little you know. There is nothing, dumped. Instead the carbon is oxidised into CO2.
And what about the smoke from big factories 😢😢😢
Instead of having this troublesome filter system, couldn't you just theoretically tune the truck to run a bit leaner to burn off more of the unburnt fuel?
Would be at the cost of fuel economy, more of other emissions, and probably more engine wear and tear.
Yes, this is used for smaller diesels like the ones you see on new Skid Steers and equipment. They don’t require a DPF since the engines have been tuned to run clean. Removing the DPF significantly increased my fuel mileage and I know my truck will last longer
@@sp4youtubeno, diesel always running lean and that makes EGT cooler, so less wear and tear. Rich AFR diesel increase EGT temp, means higher combustion chamber temp, it’s quite opposite of the petrol engine
@@andikappradana
The EGR is for NOx abatement and the DPF for soot filtration. The whole idea of the EGR is to reduce the combustion temperatures at peak NOx formation, but the tradeoff is more soot formation. That's what I meant to convey.
@@andikappradana
The EGT leaving through the exhaust pipe is cooler because of the lean nature of the exhaust, i.e. more CO2, N2, O2 etc. The gasoline engine exhaust on the other hand are rich in HC, and have a much lower O2 content, giving them relatively higher EGTs compared to the diesel engine exhaust - perfect for a TWC to eliminate NOx. It's the fuel economy that makes these gasoline engines inferior to diesel engines ... 🖖.
although i hate the dpf and the regens i managed to control it and i give it when i m on Autobahn, fortunately i m happy because when a broken diesel it's in front of me or when an old diesel it's near and smells that nsaty stuff i start to sneeze immediately
Can water bubbler filter exaust?
Thankyou
So the filter picks up the dirty particulates that we don't want to go into the air laying under the ground. Which that dirty stuff comes from diesel fuel. But then we introduce more diesel fuel to burn off the byproduct that was caught in the filter. After we burn that stuff out of the filter where does it go. It is still made up of the same stuff just in a smaller form. It still ends up in the air and on the ground. And they call this a solution.
dpf increases fuel consumption and co2 soot doesn't heat globe as co2 does ocd leads to increase in fuel and heat in earth
Does cause cancer though.
@@PURENT which dpf or diesel fuel?
@@aravindmk12 Diesel particulates/soot.
@@PURENT yeah bud but see dpf trap that soot also when engine revs high at 2500-4000 rpm these particles mixes in slight with air so it doesnt gonna help
Great for environment
. Bad for car performance.. New technology need to be added to it
Also not great for the environment. Infact worse.
Madison Prairie
516 Nona Valley
578 Greenfelder Stravenue
493 Newton Ford
Jabir❤suhra
Pearly Pearl
Nuthin 2 it!!
Marjolaine Plaza
Dovie Streets
Wolf Cove
Jermain Parks
0017 Kyra Mill
Filomena Divide
Total garbage system this cost owner operators lot of money
Pearlie Camp
Emerson Summit
Chaya Skyway
Christy Estate
Janiya Parkways
Ed River
Rebeca River
37839 Lind Path
Carolyne Club
Boehm Stravenue
According to a mechanic friend, all DEF does is make the black fumes, a truck normally, makes clear. It's essentially a dye. It does NOTHING for the environment.
Doyle Villages
DELETE
The most stupid device ever created. Reduces efficency, costs more, requires build / replacement and cleaning, all of which creates more carbon.
In fact, you want heavier carbon deposits to escape as they return more quickly to the earth, as vaporised carbon gas is the environmental issue.
it doesn't work 😂😂😂
Meanwhile in China and India.........
3049 Harvey Burgs
9384 Summer Wells