Microcomputer-controlled static load anchoring testing machine

The microcomputer-controlled static load anchoring testing machine is a specialized equipment for factory inspections and type tests of prestressed anchoring device manufacturers, on-site acceptance of anchoring devices by large engineering users, and product quality supervision departments for testing prestressed anchoring device assemblies. This equipment consists of a high-precision servo pump to control the oil source and microcomputer measurement and control technology, forming a fully automatic closed-loop speed control system that can precisely control and measure the entire testing process. This testing machine is designed and manufactured in accordance with national standards such as GB/T2611 "General Technical Conditions for Testing Machines". The entire machine consists of a horizontal mainframe, high-pressure servo hydraulic source, front clamping jack, movable high-pressure oil source, and microcomputer measurement and control system.

Main functions

1. Standard testing under servo control conditions can be conducted for prestressed anchorage components that meet the requirements of GB/T14370 "Anchorage and Clamping Devices for Prestressed Tendons".

2. It features two control channels for load and displacement, along with three corresponding control modes: force, stress, and displacement. These control modes can be switched randomly/freely. PID parameters can be adjusted online.

3. It can perform equal-rate load, stress, and displacement control, as well as constant load, stress, and displacement control, and adopts stepless speed regulation.

4. Automatically plot various test curves such as force-displacement, force-time, and displacement-time, automatically edit test reports, and print them out in a timely manner.

5. The measurement system features automatic zeroing and automatic calibration functions, enabling continuous full-range measurement without any segmentation.

6. It is capable of conducting multi-color curve comparison tests in grouped patterns, and allows for the selection of any segment on the test curve for regional magnification analysis. During the testing process, various test curves can be switched and displayed.

7. Input of original experimental parameters.

8. Equipped with a powerful database and multiple interface formats for users to choose from, it assists users in achieving local area network communication.

9. Equipped with various protective measures such as pressure, oil temperature, and piston limit protection.