The Air Permeability Tester is an important piece of laboratory equipment used to measure the permeability of a substance. Proper use of the Air Permeability Tester will ensure the accuracy of the test results. The following are 10 essential guidelines for the use of the Air Permeability Tester:
1. Familiarize yourself with the test instrument
Before using the Air Permeability Tester, familiarize yourself with the various parts and functions of the instrument. The instrument's instruction manual is also a must read.
2. Prepare samples
Prepare different types of samples according to your experimental needs to ensure the correct quality and quantity of samples.
3. Clean the instrument
Clean all parts of the instrument before use, especially the measurement compartment and pressure gauge.
4. Calibrate the instrument
The instrument should be calibrated before use to ensure the accuracy of the measurement results.
5. Set experimental parameters
Set the experimental parameters of the Air Permeability Tester, such as pressure, time, etc., according to the nature of the sample and experimental needs.
6. Conduct the test
Test the air permeability of different samples separately while keeping the experimental parameters unchanged.
7. Pay attention to safety
Pay attention to safety when conducting the experiment, such as wearing lab coat, gloves, etc.
8. Record the results
Record the measurement results in the experimental data sheet.
9. Data processing
According to the experimental data for the corresponding data processing, such as the average, standard deviation, etc.
10. Maintenance of the instrument
The instrument should be cleaned and maintained after use to ensure the long-term stable use of the instrument.