The principle of neon light

    When the external power circuit is switched on, the output of the transformer will generate a high voltage of several thousand volts or even tens of thousands of volts. When this high voltage is applied to the electrodes at both ends of the neon tube, the charged particles in the neon tube are accelerated in the high-voltage electric field and fly to the electrodes, which can excite a large number of electrons. These excited electrons are accelerated in a high-voltage electric field and collide with the gas atoms in the tube. When the energy of these electrons colliding with the free gas atoms is large enough, the gas atoms can be ionized to become positive ions and electrons, which is the phenomenon of gas ionization. In the collision between charged particles and gas atoms, the excess energy is emitted in the form of photons, which completes the entire process of neon lighting.



评论

发表评论

此博客中的热门博文

Create a game space with neon lights

图片
In recent years, there have been more and more friends who like to play console games. A game corner full of science and technology can make players have a stronger sense of substitution when playing games, and the game experience can be increased by n times in an instant! If you want to create such a small world of your own, you can do it simply with neon light elements. You can install  neon lights  of any color on the corner between the wall and the table, with cool console, keyboard, mouse and other elements that will "light up", the magical feeling will be displayed instantly, no game fan will not be moved by it!
阅读全文

How to make neon lights in other colors

图片
  If you want to make   neon lights   of other colors, you can ask green, yellow, blue, and white phosphors to help. For example, apply blue phosphor to the inner wall of the glass tube, bend the glass tube into the required characters or patterns, install electrodes, and evacuate the air in the glass tube, and then put neon gas into it. It's a pink neon sign. If you put argon gas and mercury in a tube coated with blue phosphor, it becomes a bright blue neon light. If neon gas is placed in a tube coated with green phosphor, it will be orange-red; if neon gas is changed to argon and mercury, it will be transformed into a green neon light. Therefore, neon lights of other colors can be made as you like. Neon lights not only embellish shop windows, signs and billboards, but also beautify the city, it is also an important sign light!
阅读全文

How many kinds of neon light high-voltage lines are there?

图片
  Ordinary high-voltage wires, namely plastic high-voltage wires, are cheap, but plastics are prone to aging. Soon after they are used outdoors, the plastics will aging and cause fire, etc., and their safety is poor. Silicone rubber insulated high-voltage wire is an ideal neonlightconnection wire with strong safety and good reliability.   Neon lights  are the same as other commodities, with great differences in varieties, specifications, and quality. When users choose a neon light production unit, they must also understand their production strength, processing technology and after-sales service.
阅读全文