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.
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.
PVC insulated wires are coated with pvc to prevent from electric shock. Its light weight reduces manual handling difficulties. This wire consists of copper/aluminum conductor, insulated with moisture and heat resistant, chemically cross-linked polyethylene insulation. PVC does not conduct electricity and is therefore an excellent material to use for electrical applications such as insulation sheathing for cables. With fine design and high quality, the wire boasts of large electricity transmission capacity. The maximum continuous operating temperature for general type is 75℃. But the special type BV-105 can work well at the temperature of 105℃.
Standard:
GB/T5023-2008, JB/T 8734-2016
Rated Voltage:
450/750V
Application:
cables are extensively used for domestic home appliances wiring, house wiring and internal wiring for lighting circuits in factories, power supply for office automation, in control, instrumentation, submarine, mining, ship wiring applications etc. due to its high tensile strength, superior conductivity, better flexibility and ease of jointing.
Advantages:
- A non-hygroscopic insulation almost unaffected by moisture.
- Non-migration of compound permitting vertical installation.
- A tough and resilient sheath with excellent fire retarding quality.
- High current and short circuit current rating.
- Not affected by vibration.
- Reduce internal stress and low dielectric loss
- Complete protection against most forms of electrolytic and chemical corrosion.
- Good ageing characteristics
- Easy installation
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