Physical Constant

Fundamental constants of physics are some universal constants in the field of physics. The exact values of these constants are called fundamental constants of physics because they are theoretically unrelated to the place of measurement, the time of measurement, and the measuring instruments and materials used. The discovery and measurement of fundamental physical constants have played a great role in the development of physics. Throughout the history of physics, it can be seen that some major physical theories are often closely related to the discovery or accurate measurement of fundamental physical constants.

We have developed a series of experimental equipment specifically for fundamental physical constants, which can be used to measure basic physical constants such as expansion coefficient, Boltzmann's constant, electron-to-mass ratio, and Planck's constant. The experiments allow students to determine these fundamental physical constants themselves, and are an important means of improving the effectiveness of physics learning. In terms of data acquisition and analysis, it is not only possible to collect and analyze them manually by traditional means, but also to conduct digital experiments through digital sensing technology. If the diverse experimental methods can meet the different teaching needs of schools.

All products are designed and developed with experimental safety as the premise and performance quality as the priority to better serve the experimental teaching work through continuous innovation and iteration.