LADP-21 Electron Diffraction Instrument

Electron diffraction experiments are among the significant modern physics experiments that have won Nobel Prizes. In 1927, Debye and Goudineau first experimentally verified de Broglies hypothesis about the wave-particle duality of microscopic particles, laying the experimental foundation for modern quantum physics. Electron diffractometers play a crucial role in modern analytical testing techniques. The LADP-21 electron diffractometer is primarily used to observe the electron diffraction phenomena of polycrystals and verify the wave nature of microscopic particles. Additionally, due to its high precision, the LADP-21 electron diffractometer can derive the lattice constants of polycrystals based on the relationship between the radius of the diffraction rings, electron kinetic energy, and Miller indices.

Technical parameters of LADP-21 electron diffractometer:

1、 Input voltage: AC 220V 50/60Hz

2、 Anode voltage: DC 0-19 KV continuous three and half digit display

3、 Filament voltage: AC 6.5v

4、 Current: 0.8mA

5、 Screen size: diameter 130mm

6、 Diffraction sample: polycrystalline gold Au diffraction sample diameter 15mm

7、 The diameter of the diffraction stripe is less than 0.5mm

8、 The electron beam displacement method adopts the electrostatic displacement method

9、 Size: 360mm x 200mm x 520mm

10、 The outer packaging is an aluminum-plastic shockproof instrument box

11、 Electron diffraction ring diagram