ویدیوی بعدی
ویدیوهای پیشنهادی
What is Ground? Earth Ground/Earthing
What is ground and what does it mean to do Earthing? Here I answer what ground is, how it relates to your wall socket and the wiring in your appliances, how to get grounds for your high voltage and other experiments, and about the ground symbol in electrical schematics.
This video was made possible in part by these Patreon supporters:
Printable Science
Jonathan Rieke
James Padden
Support RimstarOrg on Patreon https://www.patreon.com/user?u=680159
or make a one-time donation at http://rimstar.org/donate_support_rimstarorg.htm
Subscribe so that you don't miss new videos as they come out http://www.youtube.com/user/rimstarorg?sub_confirmation=1
Go to the main channel page here https://youtube.com/rimstarorg
For a detailed video on grounding according to the NEC (US National Electrical Code) see Mike Holt's excellent Grounding - Safety Fundamentals (1 hour long) https://www.youtube.com/watch?v=mpgAVE4UwFw.
See also:
Does Volts or Amps Kill You? Voltage, Current and Resistance
https://www.youtube.com/watch?v=9iKD7vuq-rY
Portable Crystal Radio using Loop Antenna and Pizza Box
https://www.youtube.com/watch?v=iunAvz9PbN0
How to Read a Schematic
https://www.youtube.com/watch?v=_HZ-EQ8Hc8E
The previous version of this video had an error in it that was too big to fix with an annotation, and so it was removed, fixed, enhanced and reuploaded. The error was a silly one on my part where I had the fault go to ground, silly because I should have realized that wasn't what happens since I knew about the ground being connected to the neutral bar in the breaker panel. A big thanks to all who brought it up in the comments to the previous version.
Thanks to Matthias Wandel (https://www.youtube.com/user/Matthiaswandel) for allowing me to photograph his breaker panel and thanks to Todd Harrison (https://www.youtube.com/user/toddrharrison) for checking over this new version of the video before I released it.
Follow behind-the-scenes on:
Twitter https://twitter.com/#!/RimStarz
Google+ https://plus.google.com/116395125136223897621
Facebook https://www.facebook.com/rimstarorg
A Darker Heart - music by audionautix.com