In the industrial aspect: the important role of testing technology and instrumentation in the production process is mainly reflected in the following aspects: (1) providing information about the equipment during operation or other conditions, in order to monitor the production process and keep it at the most Good working state; or measure various data signals of the production process, after processing, analyze whether the working condition is normal, determine the nature of the fault, and decide whether to continue production or repair.
(2) As the basis for controlling production. The various parameters in the production process are measured and compared with the required data for feedback. The automatic adjustment makes the production process work under the parameters that meet the specified requirements, that is, the information flow is used to control the material flow and the energy flow.
(3) Analysis of processes and equipment. In the project, some of the process and tooling equipment to be improved need to be systematically tested to analyze and evaluate the original state, and to find out the improvement measures. After the improvement, whether the expected effect is achieved, the system still needs to be done. Tests for analysis and identification. These test results are also the basis for future improvements in new equipment and process design parameters.
(4) Provide reference for macro technology management and economic management. Industrial production process automation is an important content of industrial modernization. Online inspection and automation instrumentation is one of the important contents of industrial production process automation. On-line inspection technology refers to the system and technology that adds detection technology to certain parameters or working conditions in the production process, such as geometric quantity and mechanical quantity (such as size, geometry, displacement, speed, acceleration, etc.) in the mechanical industry. Dynamic online detection.
(5) Meet the needs of special evaluation. The development of high-tech technologies such as space technology, high-energy physics, large-scale integrated circuits, and robots has presented new challenges to the detection technology that are difficult and demanding. For example, aerospace vehicles, atomic energy reactors, production equipment for large-scale integrated circuits, intelligent robots, etc., require high precision and reliability during operation, and their components must have high precision and excellent performance. At this time, the detection technology can provide accurate and objective evaluation of the quality and performance of these devices and components, and provide essential basic data for rational improvement of production technology.
1) In the aspect of agriculture and animal husbandry: the selection of excellent crop varieties is inseparable from the high-quality scientific instruments, the quality identification of agricultural and animal products or the detection of trace residual poisons. It is inseparable from the ultra-high sensitivity and reliable new scientific instruments, 'crops and Poultry livestock diseases and infectious disease prevention (cotton bollworm, yellow rust blight, mad cow disease, chicken flu··1) are more urgently needed for reliable and cheap instruments.
2) In scientific research: the development of modern science and technology is inseparable from the detection technology, especially the rapid development of science and technology. Today, in the nearly one hundred years of the Nobel Prize in Physics, Chemistry and Biomedical Awards, there are four points. One of them has made outstanding contributions to inspection technology and instrumentation. Among the award-winning research projects are the well-known X-ray material structure analyzers, electron microscopes, mass spectrometers, optical tomography scanners (CT), optical phase contrast microscopes, tunneling microscopes, etc. The various scientific researches carried out today are inseparable from the superb testing methods and instruments. The results of today's scientific research will appear in our lives tomorrow, for the benefit of mankind.
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