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Author Topic: question of plasma ball  (Read 1410 times)

Offline taregg

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question of plasma ball
« on: 09/04/2014 21:20:55 »
if we have 3  plasma ball.and they have the same pressure gas ...one have low current power .the scond have  middle current power .the third have strong current power .. ...so which will of them produce ...light ..plasma ...spark..
« Last Edit: 13/04/2014 17:55:10 by taregg »


 

Offline taregg

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Re: question of plasma ball
« Reply #1 on: 13/04/2014 17:56:08 »
can some body answer me...
 

Offline yor_on

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Re: question of plasma ball
« Reply #2 on: 13/04/2014 19:04:50 »
All of them?

"A glass globe contains a metal electrode and is filled with gas, kept under an intermediate pressure. So how do we get the dancing plasma lights?

First, an electric voltage is applied to the metal electrode in the plasma ball. The electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit. By applying voltage to it, we create a stable electric field between the electrode and the glass globe. This stable electric field allows electrons to move through the gas, accelerating towards the glass of the plasma ball.

At the same time we apply the first voltage, we also create a second, oscillating voltage on the electrode. The alternating electromagnetic field that is produced by the shifting electric field keeps the free electrons moving inside the globe, and also helps contain the plasma when it forms.

So where does the plasma come from? It is created by the interaction between the free electrons and the gas inside the plasma ball. When electrons are given enough energy to break free from the cathode, they continue to accelerate within the plasma ball, eventually gaining many times the energy needed to ionize the gas. As they move around and ionize the gas, an ion trail is created.

This trail serves as a road for other electrons, making it easier for them to move along the same path, and creates the plasma streamer. " http://www.coolstuffexpress.com/store/pg/37-How-Plasma-Globes-Work.html

not sure what you're asking about there?
 

Offline taregg

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Re: question of plasma ball
« Reply #3 on: 15/04/2014 11:15:26 »
What I mean.....what happen of we decrease a little bit of voltg power of the plasma globe.... .does it illuminate light like a lamp.....I want quickly answer please..
« Last Edit: 15/04/2014 11:17:48 by taregg »
 

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Re: question of plasma ball
« Reply #3 on: 15/04/2014 11:15:26 »

 

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