Industry expert forum: together and create brilliant
Here are all DEWALT power tools and the designated carbon brushes,motor brushes, electric brushes, motor brushes, electric motor brushes or simply brushes.
For each power tool, there are usually two carbon brushes to choose from: With automatic stop and without automatic stop. Carbon brushes with automatic stop have a spring through the length of the carbon brush. When the carbon brush wears out, the spring gets released, the current to the carbon brush gets interrupted and your power tools switches off at once. The advantage: No additional wear and tear to your power tool. Carbon brushes without automatic stop do not stop functioning at once, but performance of your power tool will detoriate rapidly. Although handy as a warning sign, this usually isn't very beneficial to your power tool.
If you can't find your DEWALT power tool here, please contact us: Most likely we can help!
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The old experts invited by the forum are the earliest representatives of all fields in China's superhard materials industry. They are the pioneers of the development of China's superhard materials industry. They are the founders of the development of China's superhard materials. Witnessed every step of the development of China's superhard materials industry, they are sincerely proud of the brilliant achievements of China's superhard materials in the past 50 years. The meeting was hosted by Zhu Feng, director of the Zhengzhou Sanmao Research Institute. The old experts who participated in the conference were: Wei Fengwu: Senior Engineer, one of the founders of the artificial diamond diamond magazine, former editor; Wang Guangzu: China's first artificial diamond researcher The main participants in the intermediate test of synthetic diamond, the practitioner of industrialized diamond production and the promoter of the development of superhard materials industry; Wang Qinsheng: the founder of diamond products research, the first superhard material and product specialty in China; Zhao Yunliang : Professor-level senior engineer, engaged in PCD, PDC, PCBN research and industrial production; Xia Yaofeng: Director of the "121" research room of Sanmao Institute; Yuan Xingguo: Professor-level senior engineer, engaged in research of synthetic diamond powder; He Yiquan: Sanmao Lao Xiaochang; Fang Xiaohu: Professor-level senior engineer, mainly engaged in research and development and application of superhard materials and products, promotion and application of diamond geological core drilling; Li Zhenqian: pioneer of geological exploration diamond drill bit in China; Wang Zhian: Beijing artificial crystal research Institute, professor-level senior engineer, engaged in the research of synthetic diamond two-sided top press and synthetic process; Shen Main with: Professor of Beijing Institute of Physics, China's first artificial diamond researcher; Tao Zhishi: Professor-level senior worker, practitioner of the first mine system in China's artificial diamond industrialization; Hou Li: Professor-level senior engineer, Beijing Labor Crystal Research Institute, engaged in the development of diamond film (CVD); Zou Guangtian: Professor of State Key Laboratory of Superhard Materials, Jilin University, Academician of Chinese Academy of Sciences; Luo Xiyu: Research and manufacture of diamond product carcass powder (including prealloy powder) and catalyst alloy powder Lu Naiqi: the designer of the first six-sided top press in China; Liu Wenming: the pressure-sealing medium - the researcher of pyrophyllite and the pioneer of alternative products; Hu Enliang: China's first synthetic diamond double-sided top press The designer, the main person in charge of the first synthetic diamond "121" project; Yu Shuliang: engaged in the research and production of synthetic diamond carbon; Wang Dexin: Shengli Oilfield Drilling Technology Research Institute, engaged in the development of petroleum drill bits; Lu Feixiong: the first artificial diamond , CBN researcher; Zhang Xingdong: Academician of the Academy of Engineering. 
In the meeting, the old experts in the industry first highly affirmed the brilliant achievements of China's superhard materials industry in the past 50 years. They believe that achieving such achievements today is not only the progress of China's superhard materials industry, but also the social construction and market in China. The economic and industrial industry as a whole progresses, and the two mutually support each other. The superhard materials industry is the pride of our industry. The old experts are also praising the contribution of the Sanma Research Institute to the development of China's superhard materials industry, and it is eager to form a successful Seiko Group to better promote the development of China's superhard materials industry in the future.
However, in view of the development status of China's super-hard materials industry, the old experts also pointed out that there are still many problems that need to be solved in China's super-hard materials industry. For example, in terms of materials, the industry is fiercely competitive, the company is competing to suppress prices, and the export price of diamonds is too low. It is not conducive to the sustainable and healthy development of the industry. It is hoped that the Association will guide the establishment of a synthetic diamond export alliance on the basis of respecting the principles of market economy, and gradually strive for the right to speak and pricing of superhard materials in China.
The old experts also pointed out that the development prospect of super-hard materials is broad. On the one hand, we should pay attention to exploring the functional application of synthetic diamonds. After all, diamonds have excellent performance in many functions. If progress is made in this respect, many will lead. The industry has made revolutionary progress and change; on the other hand, in the future, we must pay more attention to the development of super-hard materials. China must not only be a strong country but also a strong country. We hope that China's super-hard materials industry can develop in a variety of ways. The tools need to be varied and scattered, making China truly a superhard material and product powerhouse.
An old expert said in the conversation that "we have great confidence in the future development of China's superhard materials industry, because the enterprising spirit of our super hard people is harder than that of the American Superman!"
Finally, the meeting ended in a pleasant atmosphere.