-
E-mail
858111080@qq.com
-
Phone
15698153095
-
Address
No.1 Changcheng South Road, Chengyang District, Qingdao City, Shandong Province
Qingdao Li'an Environmental Technology Co., Ltd
Key points for installation, calibration, and operation of particle strength tester
Date: 2025-11-17Read: 0
Particle strength testerAs a professional equipment for analyzing the compressive performance of granular materials, its correct installation, calibration, and standardized operation are key to obtaining accurate test results. Mastering these technical points is of great significance for material performance research and quality control. 
1、 Scientific installation standards
Particle strength testerThe installation needs to follow a systematic operating procedure. First, choose a suitable installation location to ensure that the instrument is placed on a horizontal and stable workbench, away from vibration sources and strong airflow interference. The working environment should be kept clean and dry to avoid dust and corrosive substances affecting instrument performance. During the installation process, it is necessary to strictly follow the instructions to fix the host and accessories, ensuring that each component is firmly and reliably connected. The power connection must be safe and standardized, using power sockets that meet the requirements, and ensuring good grounding. For instruments with hydraulic or pneumatic systems, it is necessary to check whether the pipeline connections are sealed to avoid the risk of leakage. After installation, check the level of the instrument and use a spirit level to adjust it if necessary. Operators need to be familiar with the basic structure and functional layout of the instrument to prepare for future use. It is recommended to conduct a no-load test run after installation to check if all components are functioning properly.
2、 Accurate calibration process
Calibration is a crucial step in ensuring the accuracy of testing. Before calibration, it is necessary to prepare standard samples or calibration tools to ensure that they meet the requirements of the instrument. The calibration of the mechanical part includes checking the parallelism between the pressure head and the base, and adjusting it if necessary. The calibration of sensors requires the use of standard weights or samples of known strength, calibrated according to standard procedures. For electronic control systems, it is necessary to check the correspondence between displayed values and actual applied forces. The calibration process should strictly follow the steps in the instrument manual to avoid missing any links. Regular calibration is a necessary maintenance measure, and even if the instrument is not used frequently, it should be calibrated at regular intervals. Calibration records should be kept in detail, including calibration date, method, results, and operator information.
3、 Key points for standardized operation
Strict adherence to technical specifications is required during the actual operation process. The sample preparation should meet the standard requirements, ensuring that the shape, size, and moisture content of the particle sample are consistent. The sample should be placed in the center to avoid deviation that may cause test results to deviate. The choice of testing speed should be determined based on the material properties, as being too fast or too slow may affect the accuracy of the results. During the testing process, it is necessary to observe the deformation process of the sample and record key data points. For batch sample testing, consistent testing conditions should be maintained to ensure comparability of results. Operators should wear necessary protective equipment to ensure personal safety. After the test is completed, the surface of the instrument and the testing area should be cleaned in a timely manner to keep the equipment clean.
Particle strength testerScientific installation, precise calibration, and standardized operation are the foundation for obtaining reliable test results. Through systematic equipment management, not only can the accuracy of test data be ensured, but the service life of instruments can also be extended, providing strong technical support for material performance research.