How Spark Plugs Work (Animation)

I'm not sure what a resistor does to reduce emi

Thanks for this video! I couldn’t find a better explanation than this.

Extremely informative.
Thanks very much, too, for having no awful ' music '.

great explanation

Amazing video, simple teaching of a complex subject

Excellent. Answered all my questions. Really terrific teaching.

Great job explaining the details all the way down to how the physics.

That is how spark plugs are complex for ignitions.

How to high voltage is produced in spark plug?

You're a good man, Charlie Brown.

@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

Brilliant video thank u

Great video. Audio needs to be Abit louder though.

That's f***** crazy

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!

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?

Oh, so they are like mini tesla coils.

This is great. I wish I knew this in High School.

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).

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?

Great explanation 👍🏻
Thank u Sir.

Good information given..

❤️

This is the best presentation ever seen ,concerning spark plug! Congrats !!!Already subscribed!thx

Great explanation I dont think it could be explained any better or more clear.

How about what will happen when you use a spark plug with a shorter reach vs. what is recommended?

الله يهديك للحق وينور بصيرتك 🌹
May God guide you to the truth and help you see it in the bes way 🌹

Great video!

Why heck do I have a project that gotta do something with spark plugs 👁️👄👁️ Great explanation tho!

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?

Amazing knowledgeable thank you

I saw a video about car engines and it didn't explain about spark plugs. Thanks!

Thank you, John for this insightful and educative explanation.

That was as awsome explanation. Thanks a lot for shating all that knowledge.

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 ________

Perfect explanation of spark plug. I really appreciate your skills to teach this complicated topic.

Informative video thnx

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

But can i convert volts produce by ignition coil to use in our domestic use

Increase your sound volume, you shit eater

How is that ground work on aluminum heads?

anyone else here cos of those clickbait freeenergy thumbnails claiming sparkplugs can generat free energy with an audio speaker

Clear and excellent explanation.

Can voltage change for different cars?example are Mercedes's spark plugs' voltage and Toyota's spark plugs' voltage different?

How do you create this 3d format?