Microcomputer control pipe ring stiffness testing machine XHW-50

This machine is mainly used for ring stiffness, ring flexibility and flat test of various pipes. According to the special needs of users, three functional tests (I. e. compression and bending) of the universal testing machine can be added. It is a special testing machine for ring stiffness and implements the new standard of GB/T 9647-2015.

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Product Details

1. equipment use:
This machine is mainly used for ring stiffness, ring flexibility and flat test of various pipes. According to the special needs of users, three functional tests (I. e. compression and bending) of universal testing machine can be added. It is a special testing machine for ring stiffness and implements the new standard of GB/T 9647.
2. main technical parameters:
1. Maximum test force: 50kN;
2. Test force measurement range: 1% ~ 100;
3. Accuracy of test force: better than ± 0.5% of the indicated value;
4. Test force resolution: 1/500000 of full scale, no gear in the whole process
5. Plate area: 1100*500mm;
6. Test speed: 0.01-500 mm/min;
7. Test pipe diameter range: 120~2000mm (can be customized according to customer requirements);
8. Power supply: 220V ± 10%,50Hz,1kW;
9. Working environment: room temperature ~ 30 ℃, relative humidity ≤ 80%;
3. device configuration:
1. One host;
2. High precision load sensor;
3. High-precision AC servo motor and servo speed control system;
4. Precision screw;
5. Lenovo brand computer;
6. Color inkjet printer;
7. High-precision data acquisition board (24-bit A/D data acquisition) can realize full digital adjustment, high-precision amplification and precise control (built in the computer).
4. product functions and features:
1. Host structure:
The 1.1 products adopt the door structure, the whole machine is exquisite and beautiful;
The 1.2 adopts AC servo motor and servo driver, with reliable and stable performance, and has protection devices such as overcurrent and overvoltage;
The 1.3 adopts precision lead screw and precision deceleration mechanism for smooth transmission and low noise.
2. Deformation measurement method:
The inner diameter deformation uses a special displacement measuring device, which has high measurement accuracy and accurate and reliable control.
3. Measurement and control system:
Advanced chip integration technology, professionally designed data acquisition and amplification system and control software, with high integration, stable and reliable, easy to use and so on. The control software can automatically calculate the test data such as ring stiffness and ring flexibility, and can automatically calculate the force, stress, displacement, deformation and other data results at any specified point in the test process.
3.1 auto-zeroing: after the test, the measurement system automatically zeroing;
3.2 automatic shift: automatically switch to the appropriate range according to the load size to ensure the accuracy of the measurement data;
3.3 automatic stop: after reaching the set force or deformation requirements, the moving beam automatically stops;
3.4 automatic calibration: the system can automatically calibrate the accuracy of the indication value;
3.5 automatic saving: test data and test conditions are automatically saved to prevent data loss caused by forgetting to save;
3.6 automatic transmission: during the test, the moving speed of the beam can be changed automatically or manually according to the preset program;
3.7 automatic control: according to the test requirements can choose the test speed, displacement, strain and other closed-loop control mode;
3.8 automatic stop: after the sample is broken, the moving beam stops automatically;
3.9 is automatically saved: after the test, the test data and curves are automatically saved;
3.10 batch test: for samples with the same parameters, a batch of tests can be completed in sequence after one setting;
3.11 display mode: data and curves are dynamically displayed along with the test process;
3.12 curve traversal: after the test is completed, the curve can be analyzed again, and the corresponding data of each point on the test curve can be found with the mouse;
3.13 curve selection: you can select stress-strain, force-displacement, force-time, displacement-time and other curves to display and print according to your needs;
3.14 test report: the test report can be programmed and printed according to the format required by the user;
3.15 limit protection: with upper and lower limit protection;
3.16 overload protection: when the load exceeds the rated value of 2% ~ 10%, automatic shutdown;

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