Product Introduction:
WGH series microcomputer controlled ring stiffnessElectronic universal testing machineSuitable for various pipe ring stiffness testing tests, meeting a series of relevant testing standards. Can be equipped with fixtures to achieve electronicsUniversal Testing MachineRelated functions include testing and analyzing the mechanical properties of metal, non-metal, and composite materials, as well as testing various insulation materials such as tension, compression, bending, tearing, shearing, and peeling. Widely used in industries such as aerospace, petrochemicals, machinery manufacturing, vehicle manufacturing, wire and cable, textile fibers, plastic rubber, ceramic building materials, food, pharmaceutical packaging, metal materials and products.
Technical Description&Scope of Use:
1. This machine adopts computer control, acquisition, analysis, and processing of experimental data, with three closed-loop control functions of stress, strain, and displacement. It can achieve constant load, constant deformation, stress rate, and strain rate control, and can achieve impact free conversion during the experimental process. Draw stress-strain, force time, stress-strain curves, and print test reports; This machine uses the latest control technology, and through a digital controller, controls the servo motor to drive the reduction mechanism, allowing the two sub high precision lead screws to move the test bench. The test bench can run at a speed of 0.001-500mm/min. Using high-precision spoke sensors on the measuring force source, with an accuracy of 1% and high sensitivity, the entire system achieves a level 1 accuracy; Equipped with mainstream commercial computers as control machines for setting test parameters, controlling working status, data acquisition, processing and analysis, displaying and printing test results, etc; Configure the SMART TEST control system on the measurement control system.
2. Control system:
A. This program adopts an open program interface and can customize special test methods for users, which are fast, convenient, and reliable. It defaults to national standards such as GB/T228-2002 and GB7314-87 for test methods.
B. The entire process displays the tensile and compressive test force, peak value, deformation, etc. without any grading, and the minimum resolution can be set according to needs. It can be automatically calibrated and calibrated; The resolution remains unchanged throughout the entire process;
C. Simultaneously record force time and deformation time. The force deformation and force displacement test curves can be switched and observed at any time, zoomed in and out freely, moved horizontally or vertically, and sampled in real-time at high speed.
D. Accurate and comprehensive data analysis function, using human-computer interaction to analyze and calculate the mechanical performance indicators of test materials, can automatically calculate elastic modulus, yield strength, non proportional elongation stress, etc., and can also manually intervene in the analysis process to improve the accuracy of analysis;
E. The data is managed through a database system, which automatically saves experimental data and curves to the database, ensuring the integrity and consistency of the data, making it easy for users to query and manage. Simultaneously compatible with file saving methods to meet different user requirements.
F. Multiple report output methods and powerful report editing capabilities allow users to create any format of test report in a very short amount of time according to their requirements. The built-in report editing function can meet any requirements of users in terms of reports, and the operation is simple and easy to learn. Simultaneously compatible with report output formats such as Word and Excel.
G. Three level user permission management can be adopted to facilitate the use of testers with different levels of operation.
H. The measurement and control system software can work under the Win7 operating system, with reserved data interfaces, and can directly connect to the comprehensive information management network of enterprises (laboratories). It can also be controlled according to the specific situation of the user's local area network.
I. Control performance:
① It includes multiple closed-loop control methods such as constant stress, constant strain, constant displacement, displacement holding, and force holding;
② Adjust the loading process using variable structure PID control algorithm, with constant velocity control error ≤ 1% and holding pressure control error ≤ 0.5%;
③ The "Control Program Editor" software is provided to professional users, who can flexibly customize specific control programs according to their actual needs.
3. Applicable standards and data processing:
A. Users can customize data processing software that meets national or other standard requirements;
B. The experimental process can simulate reproduction and reanalysis of experimental data.
Product images

Technical Description&Scope of Use:
1. This machine adopts computer control, acquisition, analysis, and processing of experimental data, with three closed-loop control functions of stress, strain, and displacement. It can achieve constant load, constant deformation, stress rate, and strain rate control, and can achieve impact free conversion during the experimental process. Draw stress-strain, force time, stress-strain curves, and print test reports; This machine uses the latest control technology, and through a digital controller, controls the servo motor to drive the reduction mechanism, allowing the two sub high precision lead screws to move the test bench. The test bench can run at a speed of 0.001-500mm/min. Using high-precision spoke sensors on the measuring force source, with an accuracy of 1% and high sensitivity, the entire system achieves a level 1 accuracy; Equipped with mainstream commercial computers as control machines for setting test parameters, controlling working status, data acquisition, processing and analysis, displaying and printing test results, etc; Configure the SMART TEST control system on the measurement control system.
2. Control system:
A. This program adopts an open program interface and can customize special test methods for users, which are fast, convenient, and reliable. It defaults to national standards such as GB/T228-2002 and GB7314-87 for test methods.
B. The entire process displays the tensile and compressive test force, peak value, deformation, etc. without any grading, and the minimum resolution can be set according to needs. It can be automatically calibrated and calibrated; The resolution remains unchanged throughout the entire process;
C. Simultaneously record force time and deformation time. The force deformation and force displacement test curves can be switched and observed at any time, zoomed in and out freely, moved horizontally or vertically, and sampled in real-time at high speed.
D. Accurate and comprehensive data analysis function, using human-computer interaction to analyze and calculate the mechanical performance indicators of test materials, can automatically calculate elastic modulus, yield strength, non proportional elongation stress, etc., and can also manually intervene in the analysis process to improve the accuracy of analysis;
E. The data is managed through a database system, which automatically saves experimental data and curves to the database, ensuring the integrity and consistency of the data, making it easy for users to query and manage. Simultaneously compatible with file saving methods to meet different user requirements.
F. Multiple report output methods and powerful report editing capabilities allow users to create any format of test report in a very short amount of time according to their requirements. The built-in report editing function can meet any requirements of users in terms of reports, and the operation is simple and easy to learn. Simultaneously compatible with report output formats such as Word and Excel.
G. Three level user permission management can be adopted to facilitate the use of testers with different levels of operation.
H. The measurement and control system software can work under the Win7 operating system, with reserved data interfaces, and can directly connect to the comprehensive information management network of enterprises (laboratories). It can also be controlled according to the specific situation of the user's local area network.
I. Control performance:
① It includes multiple closed-loop control methods such as constant stress, constant strain, constant displacement, displacement holding, and force holding;
② Adjust the loading process using variable structure PID control algorithm, with constant velocity control error ≤ 1% and holding pressure control error ≤ 0.5%;
③ The "Control Program Editor" software is provided to professional users, who can flexibly customize specific control programs according to their actual needs.
3. Applicable standards and data processing:
A. Users can customize data processing software that meets national or other standard requirements;
B. The experimental process can simulate reproduction and reanalysis of experimental data.
Technical Specifications:

