China Wholesale SNR Suppliers – LADP-14 Determining Specific Charge of Electron – Advanced Model – Labor
China Wholesale SNR Suppliers – LADP-14 Determining Specific Charge of Electron – Advanced Model – Labor Detail:
Experiments
1. Quantitatively measure the rules of electron movement in both electric and magnetic field.
a) Electrical deflection: electron + transversal electric field
b) Electrical focusing: electron + longitudinal electric field
c) Magnetic deflection: electron + transversal magnetic field
d) Spiral motion magnetic focusing: electron + longitudinal magnetic field
2. Determine e/m ratio of an electron and verify the polar coordinate equation of electron spiral motion.
3. Measure geomagnetic component.
The instruction manual contains comprehensive materials including experimental configurations, principles, step-by-step instructions and some experimental results. Please click Experiment Theory and Contents to find more information about this apparatus.
Specifications
| Description | Specifications |
| Filament | voltage 6.3 VAC; current 0.15 A |
| High voltage UA2 | 600 ~ 1000 V |
| Deflecting voltage | -55 ~ 55 V |
| Grid voltage UA1 | 0 ~ 240 V |
| Control grid voltage UG | 0 ~ 50 V |
| magnetization current | 0 – 2.4 A |
| Solenoid parameters | |
| Longitudinal coil (long) | length: 205 mm; inner dia: 90 mm; outer dia: 95 mm; number of turns: 1160 |
| Transversal coil (small) | length: 20 mm; inner dia: 60 mm; outer dia: 65 mm; number of turns: 380 |
| Digital meters | 3-1/2 digits |
| Sensitivity of electrical deflection | Y: ≥0.38 mm/V; X: ≥0.25 mm/V |
| Sensitivity of magnetic deflection | Y: ≥0.08 mm/mA |
| e/m measurement error | ≤5.0% |
Parts List
| Description | Qty |
| Main unit | 1 |
| CRT | 1 |
| Long coil (solenoid coil) | 1 |
| Small coil (deflection coil) | 2 |
| Division screen | 1 |
| Cable | 2 |
| Instructional manual | 1 |
Product detail pictures:
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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for China Wholesale SNR Suppliers – LADP-14 Determining Specific Charge of Electron – Advanced Model – Labor , The product will supply to all over the world, such as: Swedish, Doha, South Africa, We would very much welcome an opportunity to do business with you and have pleasure in attaching further details of our products. Excellent quality, competitive prices,punctual delivery and dependable service can be guaranteed.
By Lulu from Portugal - 2017.01.28 18:53
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
By Eartha from Sweden - 2017.09.28 18:29
