Commonly used distance measurement methods include tape measure distance and photoelectric distance measurement. The measuring distance of a tape measure is measured along the ground using a tape-like ruler that can be rolled up, which is a direct measuring distance. Photoelectric ranging is to use an instrument to transmit and receive modulated light waves between two points, and measure the distance according to its propagation speed and time. It belongs to electronic physical ranging. Photoelectric ranging is indirect ranging. Inch Tape Measure,Tape Ruler Measurements,Length Tape Measure,1 Inch In Tape Measure Yucheng tengxu Measuring Tool Co., Ltd , https://www.txhardwaretools.com
China's stone machinery industry is booming
In recent years, China's stone machinery industry has developed rapidly. At present, in the domestic stone production provinces such as Fujian, Shandong, Shanghai, Guangdong, Zhejiang and other places, a number of more advanced stone machinery and tool manufacturing enterprises have been developed, and their product quality has reached or approached the world advanced level, and its price However, it is only about half of imported products. It has strong competitiveness and has gradually emerged. It has become the representative force of China's stone machinery manufacturing industry today. Some experts predict that as long as we adhere to the principle of absorbing foreign advanced experience and technology and independent research and development, domestic intelligent stone processing machinery will replace the high-priced "imported products", thus becoming the mainstream products of China's stone enterprises. Although advanced, efficient and intelligent CNC machining technology will gradually replace traditional stone processing technology and equipment, it is constrained by domestic stone market, industry bottlenecks and other factors, and grows slowly. In the future, traditional equipment and numerical control equipment will be used together. Form a normal state. Fortunately, some stone machinery companies in China already have their own R&D centers and advanced computer numerical control systems. The stone computer numerical control center marks China's use of advanced numerical control technology to open the international market, leading the development of the stone processing industry, making it into a high value-added, high-profit era. We believe that with the strong support of industry associations, Chinese stone enterprises will become more and more powerful.