The Basics of Making Neon Signs
Neon signs are a great way to advertise a business. These illuminated sign tubes are a wonderful representation of days gone by and cast a glow that cannot be replicated by any other light source. This article will give you the basics of making neon signs. This will also give you a little background on the history of neon signs and how to make them yourself. After reading this article, you will have a better idea of how they are created.
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While they may seem like a simple piece of technology, neon signs are actually a durable form of light bulb. Like fluorescent lights, neon signs consist of long, luminous gas-discharge tubes that are bent and heated to produce light. The tube is then wired to a transformer using high-voltage cables. Once the tubes are in place, they give off a soft glow, which is perfect for illuminating a room.
Although neon signs have a rich history, they are based on scientific experiments. In 1856, Heinrich Geissler produced a light source by passing high-voltage alternating current through a low-pressure gas in a glass tube. Subsequent experiments found that almost all gases conduct electric current and produce light, although common gases like oxygen and hydrogen tend to react with electrodes inside a sealed tube and reduce the efficiency of the lights. To combat these problems, Sir William Ramsay developed the fractional distillation of liquid air.
The history of neon signs can be traced back to the mid to late 1980s. In addition to being a modern phenomenon, neon has helped transform the way the world displays messages. It brings Las Vegas to life at night and elicits interest in people on the street. By learning more about neon signs and how they work, you can make informed decisions. You will save money and time by learning about them. And once you know how to interpret them, you'll have a better understanding of their unique properties and how to install them in your business.
The technology behind neon signs is largely rooted in scientific experiments. Originally, Heinrich Geissler developed a light source by passing high-voltage alternating current through a low-pressure gas. Following these experiments, other scientists discovered that many other gases conduct electrical current and produce light. However, these same gases react with the electrodes in sealed tubes and reduce the efficiency of the neon sign. Eventually, the process of fractional distillation led to the development of the modern neon signs we know today.
The history of neon signs is a fascinating one. Various chemists created them, and it took years of trial and error to develop the technology that makes them possible. For the first time, scientists discovered that the gas that produces neon is a component of the human body, and is responsible for the glow in many neon signs. Moreover, this substance was used in the manufacture of a variety of products. Until this day, neon has been used in commercial signage.
A neon sign's glass tubing is made of soft lead glass and can be bent or formed to suit the interior of a space. The tubes are 0.3 to one inch in diameter, and are usually available in lengths of between four and five feet. The illuminated tubing is made up of electrodes. These electrodes are made of very pure iron and are covered in a cylindrical glass jacket. The tube is then sealed at the end, while the open end is exposed.
The basic theory behind the technology of neon signs goes back to the early 1675s. French astronomer Jean Picard observed a glow in a mercury barometer. At that time, it was not understood how this light came about, but they did not know that it was caused by static electricity. It was not until the age of electricity that scientists started studying the principles of electricity that they were able to make the first neon sign. The technology behind the signs has been evolving since then and there are many different variations of neon lights in the market.
Most large neon signs are made of several sections of glass tubing. Each section is eight to ten feet in length. The tubes are joined at one end by electrodes. The tubes are insulated with a metal insulator and a glass plate. The electrodes are attached to a backing panel, which is usually made of steel or polycarbonate. Once connected, the tubes are filled with a gas that emits light.