Pipe pulse testing machine

Introduce
It is mainly used for the fatigue pulse test of pipelines, and is widely used in the fields of production inspection, development and research of oil pipes in factories, product quality inspection institutes, and scientific research institutions. The test pressure is 0-70Mpa, and the test temperature is -40℃～150±3℃. The equipment is equipped with an over-temperature protection device. When the oil temperature exceeds the set limit temperature, it will automatically stop running. The over-temperature protection device cannot be reset automatically. It is necessary to find out the cause of the over-temperature and reset it manually before restarting the device. It can control the test pressure, the number of tests, etc. The box of the test bench is an organism composed of a hydraulic system, a heat exchange system, and a control instrument. Close detection switches are installed on all doors, and measurement and detection are carried out to meet the safety of the test. Sample damage or machine failure will be automatically identified and dealt with accordingly, truly achieving automatic control and intelligent unattended operation.

Features
1. The boost pressure can be controlled by the computer, the pressure curve can be displayed in real time, and the test report can be printed after the test. The servo control technology can be used to control the pressure.
2. It can handle various abnormal conditions, including abnormal conditions such as pressure and electricity.
3. Multi-station test can be carried out, and 6 pieces of the tested piece can be tested at a time (according to customer requirements)
4. The test pressure-time curve can be displayed on the screen and can be printed or stored in the memory, controlled by a computer, the number of running cycles can be freely set during the test, and the test can be automatically stopped when the requirements are met;
5. Over-temperature protection: The equipment is equipped with an over-temperature protection device. When the oil temperature exceeds the set limit temperature, it will automatically stop running. The over-temperature protection device cannot be reset automatically. It is necessary to find out the cause of the over-temperature and reset it manually before restarting the device.
6. Leakage protection: The equipment is equipped with a high-sensitivity leakage protection module. When the leakage protection device operates, the circuit breaker cuts off the main circuit power supply.
7. The equipment is also equipped with protection functions such as short circuit, overcurrent, phase loss and phase sequence.
8. The number of tests can reach 300,000 times (according to customer requirements)
9. Computer data acquisition and processing, print out pressure, fatigue times and fatigue pressure waves
10. The memory has a USB interface, which can print the experimental pressure curve;
11. The experimental data can be revisited, and the experimental results can be queried according to the experimental time and the number of experiments.