2018 / 10 / 12 Loading...
With the development of science and technology and the improvement of industrial production requirements, the application of various new materials emerge in endlessly. The once "remote" testing machine industry has stepped out of the "boudoir" and developed from the past manual hydraulic testing machine to a variety of control modes, demonstrating to people the limitless potential of the testing machine market and the strong momentum of development.
Definition and classification of universal testing machine industry
The universal testing machine is the product of the combination of modern electronic technology and mechanical transmission technology. It can carry out tensile, compression, bending, peeling and shearing tests on various materials. It has the advantages of wide measuring range, high precision, compact structure, convenient operation and stable performance. It is reliable and efficient. It can display and record the test data in real time. Mainly used for testing mechanical properties of metal and non-metallic materials, it is an ideal testing equipment for industrial and mining enterprises, scientific research units, colleges and universities, engineering quality supervision stations and other departments.
At present, the vast majority of material tests are static mechanical properties of the test, for the unused user groups, the common universal material testing machine mainly has two series: hydraulic series, electronic universal series.
Application of universal testing machine in different fields
With the further improvement of domestic scientific and technological strength, breakthroughs have been made in the fields of measurement, control, computer application, full-digital and so on. How to rationally, safely and efficiently apply materials is a very important task to test their mechanical properties. With the promotion of the environment, the test machine industry has also made considerable progress. Various new technologies and schemes have been widely used in the field of testing machine. The performance of universal testing machine has been greatly improved, and the field of application has been greatly expanded compared with the past.
Universal testing machines are usually suitable for industrial applications, especially in the construction industry. At present, the state has strict standards for the safety and quality of housing, and the requirements for material performance are also improved. Universal testing machine is mainly used for testing various physical and mechanical properties of plastic sheets, pipes, profiles, plastic films and rubber, wire and cable, waterproof roll, wire and other materials. It is the most important testing material to reach the standard in the links.
In addition to applications in industry, universal testing machines are also suitable for biomaterials industry.
For example, the tensile test of medical gloves, dental materials and adhesives, the tensile test of medical operating tubes, surgical accessories and catheters, and the synthetic membrane commonly used in biomedicine are mainly used in drug delivery system, medical equipment and artificial biological organs, through the tensile test of polymer membrane Scientific research on artificial organs. Once these materials fail, it may endanger the patient's safety, so it is very important to test the material.
Speed up R & D and promote the development of universal testing machine Market
The application of universal testing machine in all walks of life promotes the development of China's test machine market. Data show that the total sales volume of China's test machine can reach as high as 4 billion yuan per annum. The growth rate of the universal testing machine industry can be higher than that of most manufacturing industries, mainly due to the state's policies and measures to promote economic restructuring, support scientific and technological progress, and pay attention to people's livelihood. However, relying solely on national policies is not conducive to the healthy growth of the testing machine industry. If the testing machine industry wants to achieve sound development and consolidate its position in the industry, it is inseparable from the test of core competitiveness.
From the point of view of foreign scientific research level, foreign countries have developed a variety of control forms of tension testing machine, control system is widely used in various manufacturers of the testing machine, and computer technology is gradually applied to the testing machine. Despite the development of electronic universal testing machine in China, on the one hand, it has been used to imitate foreign products for a long time. On the other hand, domestic testing equipment is lack of innovation ability. On the other hand, it is limited by the development and manufacture cost and process, and has not formed a system-level standardized product with international competitiveness.
In the future, continuous, real-time, automated experimental methods will become a trend, the test object will be expanded from materials, parts to the whole machine, vehicle, system, major facilities and various types of Engineering projects. Modularization, serialization, specialization, intellectualization, networking and multi-directional development of testing machine will become the mainstream trend of testing machine development. This also reminds domestic test machine enterprises to pay attention to technological innovation and master key technologies.
From the beginning of development and production to becoming a high-tech testing equipment, every step of technical reform of universal material testing machine is the result of engineers'accumulated experience. As the steerer of the new era, we should absorb the technical experience of predecessors, innovate independently and reform the technology constantly to push the testing machine engineering of our country forward. The world.