The fabrication of neon signs in Dubai is a steadily growing industry. The products of the enterprise of neon signs in Dubai implement lights in its design and is used for decorative proposes usually for window displays and signage. A mixture of different gases is used by the neon sign manufacturers in Dubai to produce different colors. Neon itself is used to produce reds and oranges. Argon along with neon is the most extensively used mixture in the signs. A small amount of mercury is used to pr... More >>

The fabrication of neon signs in Dubai is a steadily growing industry. The products of the enterprise of neon signs in Dubai implement lights in its design and is used for decorative proposes usually for window displays and signage. A mixture of different gases is used by the neon sign manufacturers in Dubai to produce different colors. Neon itself is used to produce reds and oranges. Argon along with neon is the most extensively used mixture in the signs. A small amount of mercury is used to produce an intense blue light. The light tube is coated with various phosphorescent compounds which is responsible for the production of various bright colors. Optical tints can be used to lower the intensity of the light produced. Other noble gases like xenon, krypton and helium are also used by the manufacturers of neon signs in Dubai for special color effects. The outer glass tubing is made from soft lead glass which can be easily bent and formed. The diameter of the tube ranges from 8mm to 25mm. The length of the tube is usually around 1 1.5 m. The manufacturers of neon signs in Dubai use pure iron for the electrodes at each ends of the tube which is covered with a cylindrical glass jacket. A wire connects the metal electrode and runs through the entire tube. The sign requires a high voltage electric power supply for it to light up. The manufacturers in Al Safa use transformers for this purpose. These transformers are capable of converting 120 volts to 15000 volts for the sign. About 30-60 mA of current is used for the signs. The manufacturing process starts off with the preparation of the tubes. Glass tubes are coated with liquid phosphor suspensions and dried. According to the requirements, the tubes are coated with color tints. The glass tube is then heated and softened carefully to bend them into the desired shape and any sort of foreign materials are removed from the glass, phosphors and electrodes. They are then cooled and filled with the desired gas under low pressure and sealed. The tubes are then put through and aging process which allows the gas in the tube to stabilize properly. In this process, the electrode of tube is connected to the transformer which is rated slightly higher than the normal operating current. By 15 minutes, the tube has to come to a full illumination. If it does not, the filling process is repeated. The manufacturer of neon signs in Al Quoz use various kinds of support for the sign tubes. These include thin steel skeleton framework which helps the tubing and the power transformer. This framework is usually painted in black by the manufacturers in Al Karama to make it less conspicuous which makes the sign seem to float in air. Others supports used for outdoor signs are wooden or aluminum structures. The employment of neon signs in Dubai is slowly growing due to its stability and high efficiency. << Hide