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Surface tension tester is a kind of instrument used to measure the surface tension of liquid, which has many advantages, such as high accuracy, fast measurement, easy operation, etc.. However, in the process of using it, users may encounter some common problems, which will be answered below.

Problem 1: Inaccurate measurement results of surface tension tester

Solution: Inaccurate measurement results of the surface tension tester may be caused by a variety of factors, such as poor accuracy of the instrument itself, contamination of liquid samples, unstable testing environment, etc. In order to solve this problem, firstly, you need to make sure the accuracy of the instrument meets the requirements and calibrate it regularly. Secondly, the liquid sample needs to be treated before use, such as cleaning and filtering, in order to avoid the influence of sample contamination on the measurement results. Finally, the testing environment should be kept stable to avoid the influence of temperature, humidity and other factors on the measurement results.

Question 2: The operation steps of surface tension tester are not clear

Answer: The operation steps of the surface tension tester may vary from model to model, but generally include the following steps:

Installation of the instrument: Place the instrument on a smooth workbench and make sure that all parts of the instrument are firmly connected.

Prepare the sample: Prepare the liquid sample to be tested and make sure the sample is clean and free from contamination.

Calibrate the instrument: Follow the instructions in the instruction manual to ensure the accuracy of the instrument.

Measurement of surface tension: Drop the liquid sample on the instrument and observe the shape and size of the droplets, calculate the surface tension according to the value displayed on the instrument.

Data Processing: Data processing and analysis are performed based on the measurement results to draw the required conclusions.

Question 3: Untimely maintenance of surface tension tester

Solution: Maintenance of the Surface Tension Tester is very important to keep the accuracy and prolong the life of the instrument. Users should clean and maintain the instrument regularly, including cleaning the surface of the instrument, calibrating the instrument, and replacing wearing parts. In addition, care should be taken to avoid collisions and falls to prevent damage to the instrument.

Case: A user found that the measurement results were inaccurate when using the Surface Tension Tester, and after checking, found that the instrument was not calibrated correctly. The user recalibrated the instrument according to the instructions in the instruction manual, and carried out regular maintenance, and finally solved the problem successfully and obtained accurate measurement results.

To summarize: Surface tension testers have many advantages, but they may encounter some common problems during use. In order to solve these problems, users need to ensure the accuracy of the instrument, clear operation steps, and regular maintenance. Through correct operation and maintenance, the accuracy and reliability of the surface tension tester can be ensured.