The compound semiconductor made from Gallium and Nitrogen is called nitride semiconductor and the blue LED is made of the same material. We realized 100nm shorter light emitting than blue LED that was thought impossible to produce.
The fluorescent lamp gets the light by the principle the ultra violet (UV) light that is occurred by the vacuum discharge activate the phosphor and Plasma display gets the full color picture by the same principle. As you know the UV light is the key of products that emit light.
In recent years, ultraviolet lamps in UV irradiators used to cure paints, inks, and even circuit boards, are being replaced by UV LEDs in developed countries. Compared to ultraviolet lamps, UV LEDs have a higher energy efficiency, consuming at least 70% less energy. In addition, they last more than 20 times longer, which reduces waste. Finally, UV LEDs generate less heat, and do not contain the highly toxic compound mercury, and as such, have the advantage of having a much smaller environmental footprint.
UV LED Market:
We use good quality timbers for chairs. They are dehydrated by artificial drier after a few years natural dryness. After that, we wait till the woods moisture restores to 12% naturally for prevention of the wood bend and twist. You can choose your favorite wood type from oak, maple, walnut, black cherry, teak, etc. We use beeswax made with 100% natural ingredients for finishing every wooden chair. This wax makes the wood breathe, so that you can enjoy the touch of natural wood.
Miyazaki Chair Factory is a group of craftsworkers. Each of us is trying to know well about wood characteristic, improve the technique, and get a profound knowledge of design and structure. We are challenging all this to make freely designed chairs combining handicraft and machinery work. We use machines when it can produce faster than handiwork, and our handiwork is for the sensitive manufacture and finishing. We use machines as our “extended hands.” We always attempt to do new things with our machines and hands.
In the factory where all is covered with wood powder and fragments, there is a “work-shop”? it is the scene of design development. Here designers and craftsworkers discuss about a full-scale prototype and the points of improvement. We modify the prototype when we both agree to the point, and we discuss again… we exchange each other’s idea until both are satisfied. If it goes well, we smile. If it doesn’t, we grimace. Sometimes, our discussion is heated up. We combine design with technique, face to face.
Our Website: www.miyazakiisu.co.jp/index-en.html]]>