Metal gold is very useful and has many uses due to its special properties. Gold can be used in different ways in different industries, which we will describe below the use of gold in a number of industries:
Gold in the glass industry:
The most important use of gold in the glass industry is to use it as a pigment. Gold can produce a rich and intense red color, so it is used as a color agent in making ruby glasses.
Also, gold can be used to make special glasses for buildings and controlled molds in different weather conditions. For example, if a small amount of gold is scattered in the glass, or if the glass is covered with it, the heat rays will be reflected to the outside and keep the building cool, or in cold seasons, the building will be kept warm by reflecting the heat into the building. .
Also, in many military aircraft, the cockpit has a gold coating. These covers make the windows carry electric current, and this feature causes frost and frost to disappear from the cockpit windows so that the pilot’s vision does not decrease.
Gold in the pharmaceutical industry
Today, gold has many uses in the pharmaceutical industry, for example, gold is used to treat diseases such as arthritis, rheumatism, AIDS, and tuberculosis.
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Gold in space industry
Gold is used in spacecraft circuits because gold is a reliable conductor and connector. In addition, parts of most space vehicles are covered with gold polyester film. This film reflects infrared rays and helps stabilize the temperature of the space vehicle. Without this coating, the dark colored parts of the spacecraft will absorb a lot of heat.
Gold also acts as a lubricant (oil) between different mechanical parts. In the vacuum of space, organic lubricants evaporate and break down (disintegrate) due to the intensity of radiation on the other side (beyond) the Earth’s atmosphere.
Also, the helmet worn by an astronaut is covered with a thin film of gold. This thin film reflects most of the dangerous solar radiation in space and protects the astronaut’s eyes and skin.
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Gold in the automotive industry
Sometimes gold is used in automobile manufacturing. For example, in the McLaren F1 model, gold acts as a heat shield for the engine. For this reason, thin gold sheets are used inside the engine. Or, in some cars, gold sheets are also used for the decorative aspect of the car.
