Key words:horizontal tensile testing machine, horizontal tensile testing bed,horizontal tensile testing bench, horizontal wire rope tensile tensile testing machine,overhead conductor steel rope anchor chain ACSR Webbing Sling horizontal tensile testing machine,30 T 50T 100T 200T 300Ton 500T 1000T 2000Ton,universal testing machine,door and window testing machine
Production of spring testing machine in our country, horizontal tensile testing machine has 50 years history.Early production of the vast majority of spring testing machine were leading mechanical transmission, simulation test, the improvement of accuracy is limited.In recent years, with the development of science and technology, we are absorbing advanced technology both at home and abroad, in cooperation with many colleges and universities, and has set up a low, medium and high-grade phase, also from the original single tension and compression experiment to a variety of characteristics test.Have developed a static tension and compression, static torsion, high frequency and compressive fatigue, low frequency and compressive fatigue, torsional fatigue, on-line detection of six kinds of different measurement methods: mechanical, electronic, magnetic and electric hydraulic, electric and electric hydraulic servo and so on six different loading ways;
Range from 1 to n - 500 kn different specifications of more than one hundred and seventy kinds of products.Small load of the spring, especially takong degree of precision spring is the first requirement of equipment of high testing precision, because the displacement of small changes, horizontal tensile testing machine will cause large variation of the test force, and ensure the accuracy of the test force test, is a very easy thing, but to ensure the accuracy of displacement of the other parameters of the spring testing machine, spring testing accuracy is the key, also is the standard of judgment accuracy is high and low spring testing machine.As a result, more and more users, the displacement of the test accuracy of as a measure of the tester level.In the national standard of spring testing machine, the accuracy requirement of the displacement is very low, cannot satisfy the basic outline of the requirements of precision springs, therefore, for testing machine manufacturers, must increase displacement test precision to meet the requirements of users.
There are many factors affected the accuracy of displacement tests, such as detection method, the whole machine structure, the whole machine rigidity, pressure plate parallelism, measuring element, the material, the load displacement sensor sinks, etc.,horizontal tensile testing machine as long as to overcome these factors, the assurance of accuracy of displacement is not a problem.My company's spring testing machine detection is in strict accordance with the Japanese standard to test the displacement, the place that spring force in different parts of the pressure plate test, guarantee within the scope of the test force of the full range, will not cause any load displacement load sensor sink.Along with the development of computer technology, the function of the single chip microcomputer is relatively simple faults and improve by microcomputer, intelligent feature set of expert system, parameter selection, database, clear Windows Chinese interface, simple mouse operation, make the spring to be the most ideal state in the process of test, intelligent level has been greatly improved,
Key words: horizontal tensile testing machine,horizontal tensile testing bed,horizontal tensile testing bench, horizontal wire rope tensile tensile testing machine,overhead conductor steel rope anchor chain ACSR Webbing Sling horizontal tensile testing machine,30 T 50T 100T 200T 300Ton 500T 1000T 2000Ton,universal testing machine,door and window testing machine
the operator simply click the mouse, you can according to the preset model for measurement, control, by setting different parameters in the process of the test speed, test, test mode, the whole test process can be controlled in accordance with the will of people, test curve and test data real time display, test data can be calculated according to the industry standard or enterprise standard, sorting, output, horizontal tensile testing machine but also the test process, results of previous queries, powerful function of mathematical statistics and replaced the old multifarious work, greatly reduced the amount of labor.In addition, the application of computer network technology, and can make the control testing machine center (hereinafter referred to as the machine) and numerical master machine (PC)
combined with test data transmission, processing, integrated management, in the central laboratory, by a fleet of the upper to lower to realize integrated management.Like small spring testing machine, with the improvement of testing technology and the application of computer technology, testing technology and control technology are required to have a big improvement.From the testing technology,horizontal tensile testing machine the high resolution and stability of the load and displacement is the development trend, wide range of load test is also a development trend.From the control technology, electronic and microcomputer control type, electro-hydraulic servo control of microcomputer type will be neck and neck, to adapt to the different consumers.But anyway, the test precision of the machine will be more and more high, the product of the individual will be more and more obvious.
Key words: horizontal tensile testing machine,horizontal tensile testing bed,horizontal tensile testing bench, horizontal wire rope tensile tensile testing machine,overhead conductor steel rope anchor chain ACSR Webbing Sling horizontal tensile testing machine,30 T 50T 100T 200T 300Ton 500T 1000T 2000Ton,universal testing machine,door and window testing machine
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