Chida Chosinthira Ma Electron cha LADP-21

Kuyesa kwa ma elekitironi ndi chimodzi mwa zoyeserera zazikulu za fizikisi zamakono zomwe zapambana Mphoto za Nobel. Mu 1927, Debye ndi Goudineau adatsimikizira koyamba lingaliro la de Broglies lokhudza kuphatikizika kwa tinthu tating'onoting'ono ta mafunde, ndikuyika maziko oyesera a fizikisi yamakono ya quantum. Ma elekitironi a diffractometer amachita gawo lofunikira kwambiri mu njira zamakono zoyesera zowunikira. LADP-21 electron diffractometer imagwiritsidwa ntchito makamaka kuwona zochitika za ma elekitironi za ma polycrystals ndikutsimikizira mtundu wa mafunde a tinthu tating'onoting'ono. Kuphatikiza apo, chifukwa cha kulondola kwake kwakukulu, LADP-21 electron diffractometer imatha kupeza zokhazikika za ma polycrystals kutengera ubale womwe ulipo pakati pa radius ya mphete za diffraction, mphamvu ya electron kinetic, ndi Miller indices.

Magawo aukadaulo a LADP-21 electron diffractometer:

1,Mphamvu yolowera: AC 220V 50/60Hz

2,Anode voltage: DC 0-19 KV chiwonetsero chopitilira cha manambala atatu ndi theka

3,Voliyumu ya filament: AC 6.5v

4,Mphamvu yamagetsi: 0.8mA

5,Kukula kwa chinsalu: m'mimba mwake 130mm

6,Chitsanzo cha diffraction: polycrystalline gold Au diffraction chitsanzo m'mimba mwake 15mm

7,M'mimba mwake mwa mzere wopindika ndi wochepera 0.5mm

8,Njira yosinthira kuwala kwa ma electron imagwiritsa ntchito njira yosinthira ma electrostatic

9,Kukula: 360mm x 200mm x 520mm

10,Katundu wakunja ndi bokosi la zida losagwedezeka ndi aluminiyamu-pulasitiki

11,Chithunzi cha mphete ya diffraction ya ma electron