Louvres are increasingly appearing on building facades, and their functions and appearances vary. Due to the development of construction technology, many previously unnoticed components have gradually come to the forefront and become an important role in affecting the appearance of a building.
Louvres are increasingly appearing on building facades, and their functions and appearances vary. Due to the development of construction technology, many previously unnoticed components have gradually come to the forefront and become an important role in affecting the appearance of a building.
As early as six or seven hundred years ago, our country had straight mullion windows and horizontal mullion windows, which people used to ventilate and exchange fresh air. Many lattice window styles were used on brick towers in the Song and Ming dynasties, which can be said to be the predecessor of louvers. But modern blinds were invented by an American named John Hampson in August 1841.
The most original function of blinds is ventilation. With the development of the times, they have also played important roles in sunshading, energy saving and environmental protection, blocking sight, and aesthetics. Modern blinds can freely adjust the angle, and can adjust the light incidence according to the length of the blind itself, the density of the blinds, etc., effectively blocking ultraviolet rays and excess heat. Due to the flexible angle changes, the louvers can introduce new air according to changes in wind direction, adjust the indoor temperature, and play a role in energy conservation and environmental protection. The specific technical indicators such as light transmittance, air exchange rate, and climate change resistance of the louvers have very scientific calculation methods, which can ensure their functional requirements just like windows and curtain walls. On the premise of meeting the functional requirements, the opening and closing of the louvers can transform the building's facade from a linear sense of transparency to a surface barrier sense. It can not only block the line of sight as needed, but also create a pure horizontal sense and tall vertical sense. The lines greatly enrich the facade and inject a dynamic dynamic into the building's appearance.
There are many types of modern blinds, which are not only widely used indoors, but also developed with a variety of materials and functional accessories for outdoor applications. Plastic louvers have rich colors; metal louvers have stable performance and noble quality; wooden louvers have natural color and pleasant style; glass louvers are crystal clear, fashionable and bright. Some related snap ring slots and sensing systems on the blades enable the louvers to increase their airtight wind resistance, free opening mode and automatic control capabilities.
At present, louvers still have a series of problems such as easy accumulation of dust and aging, which limit their use. However, the advantages of louver architectural design and application are obvious to everyone. The future is still waiting for us to develop, research and optimize to contribute to a better life.
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