Why does the diode light up next to the ion ball

The essence of the diode's luminescence is the composite luminescence of the optical center of the semiconductor, and the specific mechanism is more complex, and the simple point is the electric field near the ion sphere, so that the impurity optical center in the semiconductor diode has a recombination effect and converts the electric field energy into light energy.

That's LED light emitting caused by electrostatic induction.

Principle: The insulator and the metal friction are energized and can be transported with electricity: the motor drives and the belt is energized by friction with the metal brush, on the one hand, the belt carries the trillion source electricity to the upper metal spherical shell, and also transports the charge generated above downward, on the other hand, the metal brush of the base is grounded to guide the accumulated electricity away.

The electrostatic ball should be plugged into the ** electric energy (220V 110V), and the high-voltage static electricity in the ball will be induced by hand, and the discharge spark will be generated in the low-pressure gas in the ball, and a colored light will be formed.

Plasma balls, also known as glow balls, are also known as ionic magic balls. It has the appearance of a high-strength glass spherical shell filled with a thin inert gas.

such as argon, etc.), glass bulbs** have a black spherical electrode. There is a ** circuit board at the bottom of the ball, which will power 12V low-voltage DC through the power converter.

It is converted into a high-voltage high-frequency voltage and is applied to the electrode.

After being energized, the ** circuit generates a high-frequency voltage electric field, which is radiant due to the ionization of the thin gas in the ball by the high-frequency electric field, resulting in a mysterious color. Due to the high voltage on the electrodes, the light that occurs is a radial glow, which is brilliant and radiant, and looks very good in the dark.

When the glow ball works, it forms a dot-like charge around the electrodes of the ball**.

of the field. When the ball is touched with the hand (the person is connected to the earth), the electric field and electric potential distribution around the ball are no longer uniform and symmetrical, so the glow becomes brighter around the fingers, and the resulting arc swims and twists along the touch of the hand, dancing with the movement of the fingers.

While the plasma sphere is illuminated, it can form negatively charged air ions.

When negative ions bind to germ cells in the air, the germ cells die due to structural changes. In addition, negative ions can be neutralized by negative charges and float in the air with a positive charge.

The smoke and dust will naturally precipitate after making it inactive, and finally achieve the purpose of purifying the air. Negative ions can also neutralize static electricity, effectively reducing electrostatic pollution in the air. And when illuminating, a large number of negative ions moving at high speed will be generated, and under the action of the thermal effect of the light, aerodynamics will be used.

The principle can spread more evenly and effectively to the entire indoor space, and disinfect and purify the environment without dead ends.

In the middle is the Tesla coil, of course, it is also an induction coil, inside is a rare gas, the high-voltage arc ionizes the gas molecules, and there is plasma for a long time. The diode next to it, I don't know what you're referring to.