Application of High Precision High Voltage Power Supply in Transmission Electron Microscopy

Transmission electron microscopy is an instrument that uses the wave properties of electron beams to probe the microstructure of materials. When the electron beam passes through the sample, it is affected by scattering and diffraction of atomic nuclei and electrons, producing different scattering patterns. By detecting these scattering patterns, transmission electron microscopy can obtain microstructure information of materials and present high-resolution and high-definition images.

In transmission electron microscopy, ppm-level high precision high voltage power supply plays a crucial role. By providing the required high voltage and precision, it enables high-resolution and precise control of transmission electron microscopy, thus promoting research and development in the fields of materials science, nanotechnology, and others. Ppm-level high precision high voltage power supply is very important and widely applied in the following aspects:

1. Electron gun: The electron gun of the transmission electron microscopy generates a high-speed electron beam, and its energy and precision are essential for obtaining high-resolution images. High precision high voltage power supply can provide stable high voltage to ensure the energy and precision of the electron beam.

2. Focusing diffraction lens: The focusing diffraction lens used in transmission electron microscopy usually requires a high voltage power supply to maintain its stability and precision. High precision high voltage power supply can provide the required voltage and current to keep the focusing diffraction lens in the best condition.

4. Spectrometer: Transmission electron microscopy often uses a spectrometer for elemental analysis. High precision high voltage power supply can provide the required high voltage and precision for the spectrometer, ensuring the accuracy and reliability of elemental analysis.

Dalian Teslaman Technology Co., Ltd. has successfully developed TPS7070 through nearly one year of research and development investment, providing a choice for domestically produced electron microscope power supplies.