Calibrating the Random Tumble Pilling Tester is an important step to ensure the accuracy and reliability of the test results. Here are some general guidelines for calibrating the instrument:
1. Check the instrument for damage: Before calibrating the instrument, inspect it for any physical damage, such as cracks, dents, or scratches. If any damage is found, it should be repaired before calibration.
2. Verify the testing conditions: Verify that the testing conditions, such as the speed, duration, and temperature, are consistent with the test standard or protocol being used.
3. Select appropriate calibration samples: Choose appropriate calibration samples, such as standard fabrics or materials, that are representative of the material being tested. The calibration samples should be of known quality and should have a known pilling rating.
4. Install the calibration samples: Install the calibration samples on the instrument according to the manufacturer's instructions. Ensure that the samples are installed securely and that they are not touching each other or the inner wall of the instrument.
5. Run the calibration test: Run the calibration test according to the manufacturer's instructions and the test standard or protocol being used. Record the test results and compare them to the known pilling rating of the calibration samples.
6. Adjust the instrument if necessary: If the test results do not match the known pilling rating of the calibration samples, adjust the instrument according to the manufacturer's instructions. This may involve adjusting the speed, duration, or temperature of the test, or making other adjustments to the instrument.
7. Repeat the calibration test: Repeat the calibration test after making any adjustments to the instrument. Continue to adjust the instrument until the test results match the known pilling rating of the calibration samples.
8. Document the calibration process: Document the calibration process, including the calibration samples used, the test conditions, and the test results. This documentation should be kept on file for future reference and to demonstrate compliance with quality control standards.
Overall, proper calibration of the Random Tumble Pilling Tester is essential to ensure the accuracy and reliability of the test results. It is important to follow the manufacturer's instructions and the test standard or protocol being used when calibrating the instrument.
Copyright 2022：Qinsun Instruments Co., Limited