Ancient architecture is a historical relic and a resource of culture. It has undergone countless times and the baptism of nature. They are non-renewable and modern lighting design and implementation must be achieved with reliable protection. This is different from the general lighting requirements for the lighting of ancient buildings.
The ancient buildings are exposed to the sun and ultraviolet rays during the day, and they are exposed to ultraviolet rays from high-pressure gas discharge lamps at night, which accelerates the damage of the appearance of ancient buildings. In recent years, LED lighting equipment has developed rapidly, and various professional lamps can better meet the needs of special decorative lighting such as ancient buildings. It not only has the characteristics of small size, low power, and saturated color, but also does not have ultraviolet light. The shape of the daytime lamp will not affect the overall landscape of the building, and it will not cause ultraviolet damage to buildings and night sky at night, but also the building. The appearance of the object is beautifully decorated.
In ancient architectural lighting, LEDs show unparalleled advantages:
First, the safety of the lighting system: LED light source power is all low-voltage drive, solve the heat dissipation problem without large heat accumulation, the requirements of safety and fire protection are easy to meet.
Second, the green lighting products: the light source does not have infrared and ultraviolet light, will not destroy the cultural relics, while the light source does not contain mercury, will not cause environmental pollution, is a true green lighting products.
Third, the small size in the design of the full play of the space with point lighting, surface lighting, local lighting features, suitable for art lighting display, design space is very large.
Fourth, long service life, up to tens of thousands of hours, low maintenance and maintenance costs.
Among them, Pinergy Optoelectronics specializes in the characteristics of ancient buildings, using LumiLEDs1W high-power ultra-high brightness LED, developed an ancient architectural LED flood light. Its installation is simple and versatile, and the style is novel and exquisite, which not only can meet the demand of illumination brightness, but also because it is small, the light source can not be seen during the day. Therefore, it will not destroy the beauty of the ancient buildings during the day. This product has been used in Xi'an, Tengchong County and Yunnan Shunqiao Township in Yunnan Province, and has won great praise from lighting designers and owners.
It is hoped that in the near future, more and more Chinese ancient buildings will show their more charming charms under the backdrop of ultra-high brightness LEDs.
Zinc Die Casting Products are a metal forming process in which molten zinc metal is put under pressure and injected into a die.
Zinc are alloys that have high strength and hardness, outstanding corrosion resistance,full recyclability, mechanical properties, high thermal and electrical conductivity and strength at high temperatures. Zinc alloys possess high dimensional stability for complex shapes and excellent thin walls. The cost of raw material is low.
Zinc Die Casting Products are efficient and economical and offers a wide range of durable shapes and components. Little or no machining is required after a part is die casted, because the process provides very close tolerances for even complex shapes. Zinc Die Castings can also be easily plated or finished. Zinc Die Casting Products are dimensionally stable and heat resistant.
Although this alloy exhibits excellent casting characteristics, it has seen limited use by die casters. It does however possess some interesting characteristics that may be of assistance to designers. Its creep performance is rated higher than the other zinc alloys and it maintains higher strength and hardness levels after long-term aging.
The behavior of zinc alloys under stress is non-linear and time-temperature dependent on strain-rate, i.e. the ratio of stress to strain is not constant, even at low stresses, and varies with time resulting in continuous plastic flow under constant applied load. Designers of structural components should be aware of the creep limitations of zinc alloys, which do not have a single value for elastic modulus or yield strength. Yield strength (allowable stress) under sustained loading is dependent on the allowable design strain (% elongation) over the required service life. Working values for the elastic modulus and yield strength are important for design purposes. Standard engineering formulae used for calculating cross-sections of elastic materials must therefore be used with some caution.
This alloy exhibits excellent damping capacity and vibration attenuation in comparison with Aluminum Die Casting alloys.
We have professionally produced Zinc Die Casting Products nearly 7 years. The parts have a great property of high quality, high precision, reasonable competetive price. our products are very popular.
Zinc Die Casting Products
Zinc Die Casting, die casting parts, Zinc Alloy Die Casting, Zinc Casting, Hardware Parts, Valve Parts, Auto Parts
NINGBO ZHENHAI BOLANG METAL PRODUCT FACTORY , http://www.bldiecasting.com