Thermal expansion coefficient meter, a precision instrument used to measure the thermal expansion coefficient of materials, plays a vital role in the research and production of materials science, chemical industry, construction, aerospace and other fields. This article will introduce the functions, applications, working principles and usage tips of thermal expansion coefficient meter in detail to help readers better understand and use this product.
1. Function and application of
thermal expansion coefficient meter Thermal expansion coefficient meter is mainly used to determine the relationship between volume change and temperature change of materials during temperature change, that is, thermal expansion coefficient. Its application range is very wide, and the following are several typical scenarios:
1）. Material research and development: help researchers understand the thermal stability of new materials and optimize material formulations.
2）. Production process control: monitor the thermal expansion properties of materials during production to ensure product quality.
3）. Quality inspection: perform thermal expansion performance testing on finished products to determine whether they meet standard requirements.
2. Working principle of thermal expansion coefficient meter
The working principle of thermal expansion coefficient meter is mainly to obtain the thermal expansion coefficient by measuring the length change of the sample during temperature change. Its basic principle is to heat the sample with a heating furnace, and use a displacement sensor to measure the change in sample length, and calculate the thermal expansion coefficient.
3. Performance characteristics of thermal expansion coefficient meter
1）. High precision: The thermal expansion coefficient meter can accurately measure the thermal expansion coefficient of various materials to meet the needs of scientific research and production.
2）. Wide range of applications: It can measure the thermal expansion coefficient in different temperature ranges.
3）. Easy operation: Modern thermal expansion coefficient meters generally use touch screen operation, which is convenient for users to get started quickly.
4）. Strong data processing ability: It has powerful data processing and analysis functions, and can display and store experimental data in real time.
4. Tips for using thermal expansion coefficient meter
1）. Sample preparation: Ensure that the sample is uniform and free of bubbles to avoid experimental errors.
2）. Instrument calibration: Use standard samples to calibrate the instrument to ensure the accuracy of the measurement results.
3）. Parameter setting: Reasonably set parameters such as temperature range and heating rate according to experimental requirements.
4）. Data acquisition: During the experiment, pay attention to observe data changes to ensure the continuity and integrity of data acquisition.
5）. Cleaning and maintenance: After the experiment, clean the instrument in time and perform regular maintenance to ensure equipment performance.
In short, as a tool to reveal the thermal stability of materials, the thermal expansion coefficient meter plays an important role in material research and development, production control and quality inspection. Understanding the function, principle, performance and usage skills of the thermal expansion coefficient meter will help us make better use of this instrument and provide strong support for scientific research and production. With the continuous development of thermal expansion coefficient meter technology, it has shown its unique value in more fields.