One, the proton knife principle of treatment
Proton knife proton gas pedal for a commercial application; its main application areas in the medical treatment of cancer tumors, and in the semiconductor or solar energy science is to cut wafers or solar energy substrate. The principle of proton knife is to use positively charged protons to accelerate continuously in an electric field to reach a certain speed and energy, and then shoot into the target object, using the Bragg spike phenomenon to release a large amount of energy at a certain depth within the specific target object, in order to achieve the destruction of a specific depth area of the object for the purpose. Proton Knife Therapy is the most advanced tumor radiation therapy technology in the world. However, because of the expensive setup cost of Proton Knife-based proton therapy centers, only about 40 proton therapy centers have been established in the world by 2012, with a total of about 70,000 patients being treated***. In December 2004, the first proton therapy center in China began clinical use.
Second, Huagong Science and Technology Introduction
Huagong Science and Technology Industry Co., Ltd. is a national key high-tech enterprises, the national "863" high-tech achievements industrialization base, was founded on July 28, 1999, listed on the Shenzhen Stock Exchange in 2000, is the first high-tech company in Central China, reorganized and listed by the university industry, the company is the first high-tech company in Central China. It is the first high-tech company in central China to be listed by the reorganization of universities and industries, and the company is subordinate to Huagong Image, Zhengyuan Photonics, Huagong Laser, Gao Li Electronics, Wuhan Farilai and other key enterprises.
In the future, Huagong Science and Technology will realize sustainable development through the implementation of three major strategies - independent innovation strategy, brand strategy and internationalization strategy, to achieve the goal of "representing national competitiveness and international competitiveness in the field of optoelectronics, information security and anti-counterfeiting", which is the goal of Huagong Science and Technology, the first high-tech company in central China to be restructured by the university industry. "This is the oath issued by all the people of Huagong Science and Technology, as well as the mission and responsibility that the leading enterprise in China's optoelectronics industry should undertake without any hesitation.