Tiangong spacecraft applications LED lighting

　　Tiangong spacecraft addition to the collections of the most cutting-edge space technology outside the country and the world , is still lighting the most advanced solar and LED lighting equipment , whether it is active astronauts cabin aircraft docking or external light source is the case, but also in astronaut sleeping area also has a self- adjusting light intensity can be intelligent lighting equipment.

　　Tiangong spacecraft whole lighting system to provide power using solar sailing , windsurfing this new type of solar power generation in the sun more than 70 watts, the voltage can reach 100 volts, in addition to meet the " Temple" target aircraft 3.5 kW power demand beyond . One day, the Palace run to the backlight area ( ie, sun shaded area ) when the aircraft is equipped with new batteries provide enough power for normal operation and various industrial vehicle lighting needs .

　　It is understood that Tiangong spacecraft windsurfing generation of solar cells , on the ground can be lit simultaneously over 80 only 40 watt incandescent . These power with respect to the inner Temple LED lighting is perfectly adequate , and better lighting effect of this new LED lighting system , the space can be maintained even if the height of the condenser can be secured between the aircraft docking . Life expectancy than the average saving lights longer, but bad light cycle is longer, is expected to expire when the Temple service , LED lighting illumination intensity on the aircraft can still maintain more than 90 %.

　　It is reported that the upcoming launch of the Shenzhou series of spacecraft will also be using the same Tiangong spacecraft solar and LED lighting systems in order to complete the space rendezvous and Tiangong spacecraft docking tasks and data .