Do you like the colorful fountains? Do you know something details about fountains?
Fountain is a combination with a specific shape to spread water or other liquids after a certain pressure through the spray nozzle from the general pressure of the pump.In general, the fountain landscape can be divided into two categories: first, according to the site terrain structure, made basing on the natural water feature, such as: wall springs, springs, fog spring, pipe flow, streams, waterfalls, water curtain,or water, whirlpool and so on.The second is totally dependent on artificial landscaping fountain equipment. Artificial fountain is such widely used in the construction sector in recent years, with fast development and wide ranges, such as musical fountain, programmed fountain, swing fountain, running fountain, bright fountain, fountain play, ultra-high fountain, laser water screen movie and so on.
Fountain was originally a natural landscape, ground water is confined to surface. Garden fountains are built for the general need to landscaping, artificial construction of a decorative sprinkler. The fountain can wet air, reduce dust and reduce temperature. Small drops of water fountains with the impact of air molecules, can generate a lot of negative oxygen ions. Therefore, the fountain can help to improve the city landscape and enhance the residents physical and mental health.
Fountain is based on the principle of conservation of momentum, from the large radius to small radius of the pipe , resulting in a change of speed, rushed away from the direction of the ground. Large radius is driven by the pump speed, while the speed of small radius is the original speed, and momentum conversion speed. People need to select a micro-element momentum conservation, so that one can calculate the speed, the speed of exit velocity. Then is an up throwing action. This is the ideal situation, with no friction and no wind.
Fountain originated very early in the 6th century BC. In the Hanging Gardens of Babylon were built of fountain. Ancient Greece had been evolved by the convertion from natural springs of water into decorative springs. In 17 and 18 century, the fountain was very popular in European cities. Such as Helios Fountain in the famous Palace of Versailles in France, the Great Falls with statues fountain in Palace of the Russian Peter. More than 3,000 fountains are there in Rome, which made this city known as the fountain city. There are also some deep meaning fountain pieces, such as Julien jeanvier fountain in Brussels. It depicts a child who is concentrating on urinating, according to legend,. After the enemy occupied Brussels, there was a saying that the enemy want to bomb the city museum treasures, little Julien found the fuse and had shown resourcefulness in an emergency to pee to the fuse. So treasure museum was saved, while the little hero has died. In recognition of his achievements, this famous fountain was built in 1619. There are many other famous fountains in other countries in the world, for example, Agadem Music Fountain in Paris, France.
Chinese classical gardens respect for nature, and strive to elegant, peaceful and full of rustic charm. Pay more attention in the reappearance of natural water. In recent years, with the development of urban modernization, China has constructed time control fountain, color voice fountain, movable fountain and fountains controlled by microcomputer in many cities, such as two-show park, Temple of Heaven Park in Beijing and other city squares.
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