Welcome to our websites!
section02_bg(1)
head(1)

China Wholesale Specific Charge of Electron Pricelist – LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for Fiber Experiment, Specific Charge Of Electron, Double Beam Ir Spectrophotometer, We will do our best to meet your requirements and are sincerely looking forward to developing mutual beneficial business relationship with you!
China Wholesale Specific Charge of Electron Pricelist – LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor Detail:

Description

Thermionic emission, one of its founders was Owen W. Richardson (18791959), 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:

China Wholesale Specific Charge of Electron Pricelist –  LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor detail pictures


Related Product Guide:

With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for China Wholesale Specific Charge of Electron Pricelist – LEEM-5 Apparatus of Work Function & Specific Charge of Electron – Labor , The product will supply to all over the world, such as: America, Manchester, Puerto Rico, We welcome you to visit our company, factory and our showroom displayed various products that will meet your expectation, meanwhile, it is convenient to visit our website, our sales staff will try their efforts to offer you the best service. If you need to have more information, remember to do not hesitate to contact us by E-mail or telephone.
  • Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Phoebe from Liberia - 2018.12.10 19:03
    It is not easy to find such a professional and responsible provider in today's time. Hope that we can maintain long-term cooperation.
    5 Stars By Mamie from French - 2017.03.28 12:22
    Write your message here and send it to us