Gloss meter is an instrument used to measure the gloss of the surface of materials, which is widely used in plastics, coatings, inks, paper, ceramics, metals and other industries. Proper use of gloss meters can accurately assess the gloss of material surfaces, providing an important reference for quality control and product improvement. The following are the usage methods and precautions of the gloss meter.
How to use:
1.To prepare, place the gloss meter on a stable water platform and connect the power supply. Before starting the measurement, make sure that the surface of the gloss meter and the surface of the test sample are clean, dust-free and pollution-free.
2.Calibrate the instrument, before taking a measurement, the gloss meter needs to be calibrated to ensure the accuracy of the test results. The calibration process typically involves zeroing and calibration using standard samples.
3.Place the sample on the test bench of the gloss meter and make sure that the sample surface is parallel to the surface of the instrument to avoid deflection or tilt.
4.Adjust the angle, according to the different characteristics of the sample and the measurement requirements, adjust the measurement angle of the gloss meter. Measurements can usually be made at different angles, such as °.
5.To start measuring, start the gloss meter, and press the measure button to measure. During the measurement process, keep the instrument and sample stable and avoid external light interference.
6.The data is recorded, and after the measurement is completed, the measurement results are recorded, and the data analysis and processing are carried out as needed. Usually the measurement results are expressed in gloss units such as gu.
7.Cleaning and maintenance, after the measurement, clean the test bench and optical components of the gloss meter in time to keep the instrument clean and tidy to ensure the accuracy of the next use.
Precautions
1.Avoid external interference, when making measurements, try to avoid the interference of external light, and ensure that the test environment is quiet and stable to ensure the accuracy of the measurement results.
2.Avoid damage to the surface of the sample, handle the sample with care when placing it, and avoid scratching or damaging the surface of the sample, which will affect the measurement results.
3.Pay attention to the measurement angle, and the selection of the measurement angle should be reasonably adjusted according to the characteristics of the sample and the measurement requirements to ensure the accuracy and comparability of the measurement results.
4.Regular calibration, the regular calibration of the gloss meter is the key to ensure the accuracy of the test, it is recommended to calibrate the instrument every once in a while, and record the calibration results.
5.Pay attention to safe use, and pay attention to safety when using the gloss meter to avoid accidental injury. Follow the operating procedures during use and avoid touching the optical and electronic parts of the instrument.
By using the gloss meter correctly and following the above precautions, you can ensure the accuracy and reliability of the measurement results, provide reliable data support for product quality control, and also protect the long-term stable operation of the instrument.