Want to continue learning about engineering with videos like this one? Then visit: courses.savree.com/ Want to teach/instruct with the 3D models shown in this video? Then visit: savree.com/en
I really enjoy watching your videos. Super helpful in understanding how these things work! I even signed-up for the membership and even after looking at the videos provided with the membership being not really being useful to me (lot of mathematics that I don't need) It's the videos like these that I fully support and will keep my membership! Thanks again for the effort you put into these informational videos!
Be aware that the numbers for hot and cold spark plugs differs from manufacturer to manufacturer. NGK numbers the spark plugs from cold (1) to hot (11) as you described, but Bosch does the ospposite: hot (1) to cold (10).
@@king_james_official I'm tempted to agrree, but that should be rash. Generally, just now I'd say that anything electronically pre-programmed to 'perform ' by the choice of which button to press, rather than the choice of which strings to use manually in which key, distinguishes an operator, or a mechanical engineer, from a musician.
@@king_james_official Yes, in reverse, too. With my current mental state of great depression, I'll just add that the creativity necessary to produce a sound in a pre-programmed device should really be attributed to the usually generally unknown instrument manufacturer. However, in writing this, I do see now the player's decisions entirely decide the sound of the final presentation. But the player of an unprogrammed instrument has to carry the chord conceptions in his mind before shaping them into the vibrations necessary for the intended delivery. You'll have to excuse me. I'll thank you for wanting a conversation with me. But I've been terribly, terribly unhappy for many years, and it's reached something of a peak. This has stimulated the mind; some sparks, as it were, are flying; but please, not thanklessly by any means, I'll have to say I just don't feel mentally strong enough to have what I'd usually expect to find intriguing, ie, an exchange of thoughts. Please do speak yours, but I'm going to have to retire. Thanks.
I apologize for being ignorant but I'm not understanding the flow of the diagram at 0:53. It looks like a fuel/air mixture is coming into the chamber, and directed around to the other side and compressed into the cylinder by the upward motion of the piston. What I don't understand is why does according to the drawing, does the fuel/air mixture look like it should leak out of the exhaust side?? Is there some kind of check valve where the exhaust and the cylinder meet to allow only exhaust? thanks.
Pop Quiz! (Did you learn anything?) 1. Spark Plugs are used in gasoline and diesel engines T or F 2. Insulator nose on the "hot" spark plug is longer T or F 3. To prevent a short circuit, spark plugs have an insulator made out of ____________. 4. "Electrical Noise" is good for the engine T or F 5. Electrons "jump" the spark plug gap into the __________
This was great! Question: Why scale the spark plug with engine operating temperatures? Since it will keep temps below the threshold regardless, why not design every engine to use a cold spark plug? Is there a functional reason? Lower insulated material cost during manufacturing? Perhaps a business incentive to have more, specialized product types to sell?
What can cause a spark plug to *fail* even when no visible defect is observed? The reason for the question is, I just watched another video where the vehicle was misfiring and the cause was diagnosed to a particular spark plug. The technique involved location swapping of the coil, spark plug and cable, into three separate locations. This technique was determined by the tech after observing live data wherein, one of the cylinders indicated a wide variation of numbers. I'm just curious to learn what might have caused that spark plug to fail - even though it showed absolutely no sign of failure. Can the resistance value and or the porcelain insulator suffer a partial breakdown due to age / use?
Spark plugs can fail because of an internal failure, i.e.spark plugs with internal resistance the resistance can burn out. You can measure it by using an Ohmmeter. Or internal broken porcelain, not to see from outside but when in use the gap leads to a failure and the spark plug stops to work correctly. Both can happen because of a not 100% correct production. I experienced this several times.
The electrons are not flowing to ground, they are flowing from ground to the positive source, right? You keep saying the electrons are flowing to ground so I want to make sure I am understanding correctly
So, you can get the full 20.000 volts with a kickstarter too because of the gearing? What is the minimum value of the battery to get to the 20K to 40K volts?
@@savree-3d thanks for your response. I never heard of an ignition coil before. So when you kickstart a scooter, the gears run an alternator. That AC voltage created is then amplified by a transformer (EC) and thus 20K volts are created that flows through the sparkplug. Im I getting that right?
@@savree-3d I kickstarted my scooter for 1 year without a working battery inside. So I have to believe the kiickstarting alone can provide the rotation to the starting circuit. If the spark plug iis part of the starting circuit I cant see what else could gve it the 20v volts but the kick starting.
Want to continue learning about engineering with videos like this one? Then visit:
courses.savree.com/
Want to teach/instruct with the 3D models shown in this video? Then visit:
savree.com/en
Is spark plug and ignition electrode both are same??
Thank you for going into detail and explaining some of the deeper chemistry behind this.
What an amazing explanation, I will be bookmarking this and referring to it again 👍🏻
Perfect explanation of spark plug. I really appreciate your skills to teach this complicated topic.
Excellent. Answered all my questions. Really terrific teaching.
Thank you so much. I understand the spark plug's functioning.
Amazing video, simple teaching of a complex subject
There's no need for school when vids like this are available for free on TH-cam 👍 great job
Thank you I’m a female, but it was very informative. Thank you. Make some more.
Ha what?
Ma'am, it doesn't matter whether you're a dude or a woman, just say thank you to the creator
I really enjoy watching your videos. Super helpful in understanding how these things work! I even signed-up for the membership and even after looking at the videos provided with the membership being not really being useful to me (lot of mathematics that I don't need) It's the videos like these that I fully support and will keep my membership! Thanks again for the effort you put into these informational videos!
Thank you, John for this insightful and educative explanation.
Very well explained. Thank you.
Glad it was helpful!
Great job explaining the details all the way down to how the physics.
Thanks for this video! I couldn’t find a better explanation than this.
That's what we're here for.
great explanation
Great explanation 👍🏻
Thank u Sir.
This is the best presentation ever seen ,concerning spark plug! Congrats !!!Already subscribed!thx
Thanks for the sub!
Thank you for your animations and good workings
thank you. very well prepared and explained.
You're a good man, Charlie Brown.
Great explanation I dont think it could be explained any better or more clear.
Well done!
This is great. I wish I knew this in High School.
Brilliant video thank u
Be aware that the numbers for hot and cold spark plugs differs from manufacturer to manufacturer. NGK numbers the spark plugs from cold (1) to hot (11) as you described, but Bosch does the ospposite: hot (1) to cold (10).
Good information given..
Extremely informative.
Thanks very much, too, for having no awful ' music '.
of course the music you don't like isn't real music 😂😂
@@king_james_official I'm tempted to agrree, but that should be rash.
Generally, just now I'd say that anything electronically pre-programmed to 'perform ' by the choice of which button to press, rather than the choice of which strings to use manually in which key, distinguishes an operator, or a mechanical engineer, from a musician.
@@heathstjohn6775a conductor is also a musician, even though they don't play any instrument
@@king_james_official Yes, in reverse, too.
With my current mental state of great depression, I'll just add that the creativity necessary to produce a sound in a pre-programmed device should really be attributed to the usually generally unknown instrument manufacturer.
However, in writing this, I do see now the player's decisions entirely decide the sound of the final presentation.
But the player of an unprogrammed instrument has to carry the chord conceptions in his mind before shaping them into the vibrations necessary for the intended delivery.
You'll have to excuse me.
I'll thank you for wanting a conversation with me. But I've been terribly, terribly unhappy for many years, and it's reached something of a peak.
This has stimulated the mind; some sparks, as it were, are flying; but please, not thanklessly by any means, I'll have to say I just don't feel mentally strong enough to have what I'd usually expect to find intriguing, ie, an exchange of thoughts.
Please do speak yours, but I'm going to have to retire.
Thanks.
@@heathstjohn6775yeah i'm cool man thanks for talking
Very well explained video. This has helped me a lot with my uni project. Thank you!
Clear and excellent explanation.
Great video!
Amazing knowledgeable thank you
I apologize for being ignorant but I'm not understanding the flow of the diagram at 0:53. It looks like a fuel/air mixture is coming into the chamber, and directed around to the other side and compressed into the cylinder by the upward motion of the piston. What I don't understand is why does according to the drawing, does the fuel/air mixture look like it should leak out of the exhaust side?? Is there some kind of check valve where the exhaust and the cylinder meet to allow only exhaust? thanks.
That was as awsome explanation. Thanks a lot for shating all that knowledge.
I just wake up and curious how spark plug work.. so now I'm here
I saw a video about car engines and it didn't explain about spark plugs. Thanks!
Wondering about indexing spark plugs and if it's worth it. And how colder spark plugs could increase compression? And is the spark AC or DC current?
Informative video thnx
Pop Quiz! (Did you learn anything?)
1. Spark Plugs are used in gasoline and diesel engines T or F
2. Insulator nose on the "hot" spark plug is longer T or F
3. To prevent a short circuit, spark plugs have an insulator made out of ____________.
4. "Electrical Noise" is good for the engine T or F
5. Electrons "jump" the spark plug gap into the __________
Nice video
Why heck do I have a project that gotta do something with spark plugs 👁️👄👁️ Great explanation tho!
@saVRee
Thanks
The video hasn't included how spark plug work in action
How spark jumps, causing explosion and other sequence of events in action
Great video. Audio needs to be Abit louder though.
Thanks
That's f******* crazy
Please i would love to know what application is used in creating this video, do anyone know
This was great!
Question: Why scale the spark plug with engine operating temperatures? Since it will keep temps below the threshold regardless, why not design every engine to use a cold spark plug? Is there a functional reason? Lower insulated material cost during manufacturing? Perhaps a business incentive to have more, specialized product types to sell?
That is how spark plugs are complex for ignitions.
How about what will happen when you use a spark plug with a shorter reach vs. what is recommended?
What can cause a spark plug to *fail* even when no visible defect is observed? The reason for the question is, I just watched another video where the vehicle was misfiring and the cause was diagnosed to a particular spark plug. The technique involved location swapping of the coil, spark plug and cable, into three separate locations. This technique was determined by the tech after observing live data wherein, one of the cylinders indicated a wide variation of numbers. I'm just curious to learn what might have caused that spark plug to fail - even though it showed absolutely no sign of failure.
Can the resistance value and or the porcelain insulator suffer a partial breakdown due to age / use?
Spark plugs can fail because of an internal failure, i.e.spark plugs with internal resistance the resistance can burn out. You can measure it by using an Ohmmeter. Or internal broken porcelain, not to see from outside but when in use the gap leads to a failure and the spark plug stops to work correctly. Both can happen because of a not 100% correct production. I experienced this several times.
the transformers have those shapes on the insulator so that when ice forms it will not make contact
There's no any spark plugs in the diesel engines, although it's a good explanation but it shouldn't be drawn under a diesel engine named course
A Diesel Engine uses compression to start
He does point this out around 8:30
diesels use glow plugs
He explained! Watch the video again 😏
Can voltage change for different cars?example are Mercedes's spark plugs' voltage and Toyota's spark plugs' voltage different?
The electrons are not flowing to ground, they are flowing from ground to the positive source, right? You keep saying the electrons are flowing to ground so I want to make sure I am understanding correctly
How is that ground work on aluminum heads?
Voltage doesn't travel, current does.
How to high voltage is produced in spark plug?
But can i convert volts produce by ignition coil to use in our domestic use
So, you can get the full 20.000 volts with a kickstarter too because of the gearing?
What is the minimum value of the battery to get to the 20K to 40K volts?
@@savree-3d thanks for your response. I never heard of an ignition coil before. So when you kickstart a scooter, the gears run an alternator. That AC voltage created is then amplified by a transformer (EC) and thus 20K volts are created that flows through the sparkplug. Im I getting that right?
@@savree-3d I kickstarted my scooter for 1 year without a working battery inside. So I have to believe the kiickstarting alone can provide the rotation to the starting circuit. If the spark plug iis part of the starting circuit I cant see what else could gve it the 20v volts but the kick starting.
الله يهديك للحق وينور بصيرتك 🌹
May God guide you to the truth and help you see it in the bes way 🌹
I'm not sure what a resistor does to reduce emi
❤️
How do you create this 3d format?
Oh, so they are like mini tesla coils.
My spark plug is *hot*
anyone else here cos of those clickbait freeenergy thumbnails claiming sparkplugs can generat free energy with an audio speaker
Hey dude lightning bolts shoot from the ground. Tsk tsk.
FACTS✊🏿
Really annoying presentation... make it short and simple, instead of elaborations..
Great Video!