Radiator of cubic boron nitride film lamp

Hangzhou city expert service and study center and the Hangzhou Venture Investment Service Center in Hangzhou held a "2012 days before leaving a corporate financing fair".

Financing fair site, Hangzhou Tianzhu science and technology limited company of cubic boron nitride thin film related products, Hangzhou Han soil Network Technology Co., the company's future Chinese largest library 123 library, Hangzhou camel King Technology Co. Ltd, lactic acid bacteria carrier in drug development, in Zhejiang Communications Limited universal wireless video transmission equipment and Technology (micro Hangzhou) Co. Ltd. focus on micro motor integrated circuit product design and development and other 5 projects of project roadshow, attracted a lot of attention of venture capital institutions.

Cubic boron nitride thin films

Knife is not old medicine, lamp radiator

What is cubic boron nitride? Second hard artificial abrasives, hardness is second only to diamond, widely used in superhard tools, heat dissipation materials, high temperature semiconductor, etc.. Although it is a second child, but the future is immeasurable.

In the days before financing fair, Hangzhou Tianzhu science and technology limited company with cubic boron nitride thin films, so you don't have a diamond, can also embrace porcelain live, as long as the plating a layer of thin film, very sharp knife can; at the same time, it can change the heat of LED lamps as light, plating a layer of film, can save several Three Gorges dam.

Perhaps you do not know, although the high hardness of diamond, but its relatively fragile, 500-700 degrees Celsius will occur when the oxidation reaction, when the temperature reached 700 degrees Celsius, will begin to dissolve in iron. So, who is standing? Yang Hangsheng, head of Tianzhu science and technology, told reporters: as long as the tool on the outer layer of a large hardness, high temperature cubic boron nitride film on the line. This tool life compared to cemented carbide tools to improve 10 times, is a ceramic tool of 20 times. The cutting speed can be increased by 8 times than that of the cemented carbide cutting tool, and the maximum temperature of the cutting performance can be increased by nearly 1000 degrees than that of the high-speed steel.

In addition to plating on the outside of the tool, cubic boron nitride can be plated on the outer layer of the LED lamp. The role is to help LED lamp heat energy into light, the chip heat out, to avoid excessive heat damage to the chip material, which means that the LED can fundamentally solve the problem of heat dissipation.

"We use ordinary incandescent lamp, only 20% of the energy into light, the remaining 80% are converted to heat. Global LED lighting applications market is huge, is expected in 2014 will reach $62 billion 500 million, then our cubic boron nitride market can be described as rising, broad prospects. Yang Hangsheng said, if the national 1/3 street lights into LED lights, it can save a few of the Three Gorges Dam power generation, this part of the power generation in other areas, but also can increase the huge economic benefits. "