China Wholesale Nonlinear Circuit Chaotic Quotes – LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor
China Wholesale Nonlinear Circuit Chaotic Quotes – LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor Detail:
Description
Thermionic emission, one of its founders was Owen W. Richardson (1879~1959), a famous physicist in England, who discovered the thermionic emission law, namely Richardson law, pointing out the way for designing reasonable electron emission mechanism. His study had a profound impact on development of radio electronics, and won the 1928 Nobel Prize in Physics as a result.
Functions
1. Understand the concept of thermionic electron emission and verify the Schottky effect
2. Understand the concept of work function of a metal
3. Learn how to measure metal work function based on Richardson straight-line method
4. Understand magnetron principle and determine charge-mass ratio (e/m) by magnetron
Specifications
Description | Specifications |
Ideal diode | pure Tungsten filament |
filament current: 0.400 ~ 0.800 A; accuracy: 1.0 mA | |
anode voltage: DC 0 ~120 V; accuracy: 0.1 V | |
Parameters of coil | inner radius: r1=24.0 mm |
outer radius: r2=36.0 mm | |
length: L=18.0 mm | |
number of turns: N=800 | |
Magnetization current | 0 ~ 0.800 A |
Parts List
Item | Qty |
Main unit | 1 |
Ideal diode | 1 |
Housing | 1 |
Magnetization coil | 1 |
Wires | 8 |
Manual | 1 |
Product detail pictures:
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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for China Wholesale Nonlinear Circuit Chaotic Quotes – LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor , The product will supply to all over the world, such as: Kuwait, Seychelles, Cyprus, We have developed large markets in many countries, such as Europe and the United States, Eastern Europe and Eastern Asia. Meanwhile with the powerful predominance in persons with ability, strict production management and business concept.we constantly carry on self-innovation, technological innovation, managing innovation and business concept innovation. To follow the world markets fashion, new products are kept on researching and providing to guarantee our competitive advantage in styles, quality, price and service.
By Frances from Amman - 2018.09.29 17:23
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
By Fernando from St. Petersburg - 2018.10.01 14:14
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