Ultra-high speed grinding usually refers to grinding with a grinding wheel speed greater than 150 m/s. Ultra-high-speed grinding has developed rapidly in developed countries such as Europe, Japan and the United States, and is known as "the highest peak of modern grinding technology." The International Society for Production Engineering (CIRP) identified it as the central research direction for the 21st century and conducted some well-known collaborative research. (2) Development of a new type of grinding wheel and processing intelligent technology suitable for high-grinding In addition to the development of new types of abrasive grains, it is necessary to fully study the binders and binders for high-speed grinding and the grooves of the abrasive system. In addition, for the expensive super-hard abrasive grinding wheel, to make full use of its advantages of high production efficiency and long service life, the consumption should be reduced as much as possible and the finishing efficiency and precision should be improved. To this end, it is necessary to develop a grinding system and a knowledge base based inspection system for grinding processing intelligent technology. (3) Improve the existing grinding machine structure and develop the third-generation high-speed machine tool In order to minimize the vibration caused by the imbalance of the grinding wheel at high speed, the online automatic balancing system should be configured to keep the machine at the best speed at different speeds. Operational status. In order to improve production efficiency and machining accuracy, a linear feed drive system with high speed, high efficiency and high precision should be used. (4) Actively develop dry (green) cooling lubrication technology In ultra-high speed grinding, we must continue to optimize the cooling and lubrication system. In addition, due to the need of environmental protection, we must vigorously develop dry (green) cooling lubrication technology, namely, wind cooling high-speed grinding, liquid nitrogen cooling high-speed grinding and other technologies. (5) The next goal of high-speed grinding to ultra-high-speed grinding for ultra-high-speed grinding applications is to break through the speed of sound and increase the grinding speed to over 350m/s, thus making the grinding speed of 500m/s in industrial applications. become possible. Thin-Walled Polypropylene PCR strip tubes 8 Strip PCR Tubes,8 Strip PCR Tubes With Caps,PCR Tubes 0.2 ml 8 Tube Strips,PCR Strip Tubes,PCR 8 Strip Tubes Yong Yue Medical Technology(Kunshan) Co.,Ltd , https://www.yongyuepcr.com
Ultra-high-speed grinding can achieve ductile grinding of hard and brittle materials, as well as good grinding performance for difficult plastic materials such as high plasticity. Compared with ordinary grinding, ultra-high speed grinding shows great advantages: greatly improve grinding efficiency and reduce the number of equipment used.
(1) To develop high-power high-speed spindles, it is necessary to vigorously develop high-power high-speed spindles. Only the spindles can output large power at high speeds, and the economic benefits of high-speed grinding can be fully exerted.
As one of the largest manufacturers of PCR strip tubes in China for over a decade, we have been supplying PCR 8 strip tubes and PCR single tube to our international customers.
As these PCR tube strips have thin and uniform walls, they can fit in different types of thermal cyclers. As a next step, we are also planning to develop PCR tube strips with attached caps, also called PCR strip tubes with individually attached caps.
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What Are PCR strip tubes?
PCR strips tubes allow scientists working with cyclers and enzymes to gain enhanced PCR yield through a faster transmission of heat from block to the reaction. It offers better control over the reaction while speeding up the process with high heating and cooling rates.