Electron Diffraction Tube Manufacturer,Supplier and Exporter in China

Electron Diffraction Tube

Product Code : SCL-AAN-11407
Science Lab Supplies is a leading Electron Diffraction Tube Manufacturer,and suppliers in China, Electron Diffraction Tube Manufacturer,and suppliers in South Africa, Electron Diffraction Tube Algeria (Algiers), Electron Diffraction Tube Angola (Luanda), Electron Diffraction Tube Argentina (Buenos Aires), Electron Diffraction Tube Armenia (Yerevan), Electron Diffraction Tube Australia (Canberra), Electron Diffraction Tube Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.).

The wavelength of the electrons can be calculated for various anode voltages from the radius of the diffracted rings and the distance between the crystal layers in the graphite.
The electron diffraction Scince Lab Supplies tube illustrates the wave nature of electrons by allowing observation of interference caused by a beam of electrons passing through a polycrystalline graphite target on to a fluorescent screen. 

The electrons emitted by the heated cathode are constrained to a narrow beam by an aperture and are then focussed by means of an electron-optical system.
The resulting tight, monochromatic beam then passes through a micro-mesh nickel grating situated at the aperture of the gun. 
The electron diffraction tube Scince Lab Supplies is a highly evacuated tube with an electron gun consisting of a pure tungsten heater filament and a cylindrical anode all contained in a clear glass bulb. 
Onto this grid, a thin layer of polycrystalline graphitised carbon has been deposited by vaporisation. 
This layer affects the electrons in the beam much like a diffraction grating. 
The result of this diffraction is seen in the form of an image comprising two concentric rings that become visible on the fluorescent screen. 
A spot resulting from the un-deflected electron beam continues to be visible at the centre of the rings. Also requires an EHT power supply.

• Max. anode voltage: 5 kV
• Max. filament voltage: 6.3 V AC
• Anode current: approx. 0.1 mA at 4 kV

Office Address

Works: China, Liaoning, Liaoyang, Bai Ta Qu,
新运大街73号 邮政编码: 111003

[email protected]

+865 4305 7613

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