In the fields of power transmission and transformation engineering, large bridge construction, ocean engineering, lifting and hoisting, and national defense and military industry, the tensile mechanical properties of insulators, steel strands, rigging, anchor chains, lifting belts, and large structural components are directly related to the safety and reliability of the project. Traditional vertical tensile testing machines are limited by space and difficult to meet the clamping and testing needs of ultra long specimens. Jinan Xinguang Testing Machine Manufacturing Co., Ltd. (hereinafter referred to as "Xinguang") is a microcomputer controlled electro-hydraulic servo horizontal tensile testing machine series that provides high-precision and fully automatic testing solutions for the tensile performance testing of ultra long specimens and ultra large tonnage materials.
The Xinguang horizontal tensile testing machine adopts a horizontal frame structure, which completely solves the problem of difficult clamping of ultra long specimens. It strictly follows national and industry standards in design and has the following outstanding advantages:
1、 Full range tonnage coverage to meet diverse needs
For testing requirements of different specifications, Xinguang can provide various tonnage models such as 100kN, 300kN, 600kN, 1000kN, 2000kN, 3000kN, 5000kN, 6500kN, etc., with a wide range of test force coverage. The host adopts a horizontal frame structure (double frame reaction frame structure), which has strong rigidity and high stability, ensuring the authenticity and reliability of test data during large tonnage loading.
2、 Extra large testing space, easy to handle long specimens
The experimental space can be customized according to user needs, fully meeting the clamping requirements of ultra long specimens such as insulators, steel strands, anchor chains, lifting belts, etc. One end of the device is equipped with a lifting and flipping platform, which can flexibly adjust the height and angle of the sample, making the operation convenient and efficient. The piston stroke can reach 700mm, and the displacement measurement range covers the entire stroke.
3、 High precision measurement and control system, with real and reliable data
Equipped with high-precision load sensors and displacement measurement systems, the test force indication accuracy is better than ± 1% (level 1 accuracy), and the effective measurement range covers 2% to 100% FS. The displacement resolution is as high as 0.001mm, which can accurately capture the small deformation of the sample during the loading process. The force measurement method uses load sensors to directly measure force, ensuring accurate measurement throughout the entire process.
4、 Fully automatic closed-loop control, intelligent loading
Adopting brand microcomputer control high-precision electro-hydraulic proportional valve, driving precision hydraulic cylinder, absorbing advanced testing machine control technology from Shimadzu Testing Machine Company in Japan. The control system supports constant velocity displacement control and constant velocity test force control, with the ability to set and maintain any test force point. It can achieve automatic control, data acquisition, processing, analysis, and display of the experimental process.
5、 Low noise hydraulic system, energy-saving and environmentally friendly
The side of the host is equipped with a hydraulic loading system, which uses a low-noise hydraulic pump unit and high-precision electro-hydraulic control valve to ensure high-precision, high-efficiency, low-noise, and fast response of the system. By adopting a sensitive pressure compensation system control, the hydraulic system structure is greatly simplified and the noise is lower. It basically works "quietly" under non full load working conditions, without the need to add a cumbersome cooling system or isolate the hydraulic system from other rooms to isolate noise.
6、 Intelligent software system with powerful functions
The measurement and control software independently developed by Xinguang adopts the Chinese Windows platform, with a beautiful and elegant interface. Multiple test curves can be displayed, including test force time, test force displacement, test force deformation, stress-strain, deformation time, etc. It has functions such as dynamic display of test force, displacement, time, and test curves. The test results can be queried and printed, and a test report that meets the standard requirements can be automatically generated. The data supports exporting in various formats such as Word, Excel, PDF, etc.
The Xin Optoelectronic Liquid Servo Horizontal Tensile Testing Machine complies with the following national standards and industry specifications:
-GB/T2611 General Technical Requirements for Testing Machines
-GB/T228.1 "Tensile testing of metallic materials - Part 1: Room temperature test method"
-JJG139 "Verification Regulations for Tensile, Pressure and Universal Testing Machines"
-GB/T8170 "Numerical rounding rules"
The product is widely used in the following fields:
-Power industry: Tensile load and destructive load detection of power equipment such as disc-shaped suspended porcelain insulators, rod-shaped pillar insulators, and composite insulators
-Rigging industry: tensile mechanical performance testing of steel wire ropes, lifting belts, cables, and lifting rigging
-Chain industry: Tensile testing of forged chains, fork chains, double hinged chains, standard and non-standard chains
-Anchor Chain Industry: Tensile Performance Verification of Ship Anchor Chain and Mooring Chain
-Steel strand industry: testing of tensile strength and specified non proportional elongation strength of prestressed steel strands
-Power fittings: tensile performance testing of power cables, fittings, and connectors
-Quality inspection agency: As the core equipment for third-party testing and certification, it carries out quality supervision and inspection of various ultra long component products
-Research Institute: Development, Verification, and Mechanical Performance Analysis of New Materials and Processes
Regarding Xinguang:
Jinan Xinguang Testing Machine Manufacturing Co., Ltd. was established in 2002 and is a national high-tech enterprise specializing in the research and development, manufacturing, and sales of mechanical testing instruments. The registered capital is 100 million yuan, the company has more than 120 employees, a building area of about 16000 square meters, and 151 sets of various large-scale CNC machining centers and specialized machine tools, with a processing and production capacity ranking among the top in the industry.
The company's main products cover a full range of categories, including electronic universal testing machines, hydraulic universal testing machines, electro-hydraulic servo fatigue testing machines, horizontal tensile testing machines, compression shear testing machines, static load anchoring testing machines, relaxation testing machines, fully automatic impact testing machines, high-strength bolt detectors, etc. They are widely used in national defense and military industries, aerospace, petrochemicals, research institutes, quality inspection institutions, and major mining enterprises, and are exported to international markets such as North America, Europe, the Middle East, Southeast Asia, and South Korea.
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