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Specifications
Top discharge demonstrationTop discharge demonstration ,This is our new creative series which used for junior middle school Innovation experimental ! new beautiful design and very eash to be used.
Conductor tip charge particularly intense electric field near the tip particularly strong point discharge occurs.
Strong electric field, the object part occurs a sharp discharge phenomenon called point discharge, it belongs to a corona discharge. Its principle is the object sharp curvature at large, power-line-intensive, and thus a large potential gradient, resulting in the near part of the gas discharge breakdown occurs. If an object in a dark place or discharge tip particularly strong, then often you can see there is a light blue halo around it.
Typically, the air is not conductive, but if the electric field is particularly strong, the air molecules in the direction opposite to the positive and negative charge with a strong electric field strength, there may be "torn" ON, this phenomenon is called the air ionization. As ionized air can move freely with the charge air can be conductive, the air is ionized ions generated negative charge is lost with the positive charge of the electron, called positive ions.....
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