The MAG-6500 microcomputer controlled static load anchorage testing machine is a specialized equipment for factory inspection and type testing of prestressed anchorage production enterprises, on-site acceptance of anchorage for large-scale engineering units, and inspection of prestressed anchorage assembly parts by product quality supervision departments. The whole machine is composed of a horizontal host, servo pump station, servo measurement and control box, throttle directional valve group, high-precision load sensor, dedicated measurement and control software, etc. It adopts the latest servo pump control technology to achieve load closed-loop control function, which can realize constant speed loading of jack pressure, load holding, load grading holding, constant speed unloading, and other control methods. It has the characteristics of high control accuracy, good reliability, low noise and energy saving. It uses a microcomputer to achieve automatic measurement and control, automatically complete friction testing, automatically save test results and print test reports.
1、 Product execution standards
GB/T2611-2022 General Technical Conditions for Testing Machines
GB/T14370-2015 "Anchors, clamps and connectors for prestressing tendons"
JT/T329-2025 "Anchorage and Fixture Connectors for Prestressed Steel Strands in Highway Bridges"
2、 Normal working conditions of the testing machine
1. Room temperature: 10-35 ℃, humidity: ≤ 80%
2. Power supply: 3-phase, 380V ± 10%, 50Hz
3. In an environment without strong vibration, corrosive media, or strong electromagnetic field interference
4. Computer power supply: 220V ± 10%, 50Hz separately connected
3、 Main functions
1. The prestressed anchor components can be tested according to the standard requirements of GB/T14370-2015 "Anchors and Fixtures for Prestressed Reinforcement" under servo control conditions;
2. It has two control channels for load and displacement, as well as three corresponding control modes for force, stress, and displacement. The control modes can be randomly switched, and the PID parameters can be adjusted online;
3. It can perform equal rate load, stress, displacement control and constant load, stress, displacement control, and adopt stepless speed regulation;
4. Automatically draw various test curves such as force displacement, force time, displacement time, etc., automatically edit test reports and print them out in a timely manner;
5. The measurement system has automatic zeroing and calibration functions, and continuous measurement throughout the entire process without grading;
6. Group style multi-color curve comparison tests can be conducted, and any segment on the test curve can be selected for regional amplification analysis. During the test process, various test curves can be switched and displayed;
7. Input of original experimental parameters;
8. It has a powerful database and multiple interface formats for users to choose from, helping them achieve local area network communication;
9. It has multiple protective measures such as pressure, oil temperature, and piston limit.
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