Precio FOB
Obtener el precio más reciente0 ~ 3000
|1 Unit Minimum Order
País:
USA
N º de Modelo:
LEAI-42
Precio FOB:
0 ~ 3000 Obtener el precio más reciente
Lugar de origen:
-
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
1 Unit
Detalle de embalaje:
-
El tiempo de entrega:
3-4 weeks
Capacidad de suministro:
10 Unit per Month
Tipo de pago:
T/T
Grupo de productos :
Persona de contacto Mr. James
16300 SW 137th Ave, Miami, Florida
Features
Introduction
This LEAI**2 apparatus of Millikan's oil drop experiment is the advanced version of the series with CCD image acquisition and monitor display, it is designed to verify the quantum nature of electrical charges, measure the elementary charge of an electron, experiment on the Brownian motion, and verify normal distribution of displacement probability. It is an ideal teaching apparatus for physics laboratories in colleges and universities.
This apparatus possesses the following advantages:
1. Electronic graduation scales are stable, not affected by the distortion of the display.
2. Image of oil drops is clear and bright with a high contrast.
3. Better observation of Brown movement with a **0X TV microscope.
4. Graduation scale, voltage, time, and oil drop image displayed on one screen.
5. Output signal compatible with various display devices such as TV, projector, recorder and so on.
Using this apparatus, the following experiments can be conducted:
1. Verify the existence of positive and negative electrical charges
2. Verify the quantum nature of electrical charges
3. Measure the elementary charge of an electron
4. Observe and measure Brownian motion (optional)
5. Verify normal distribution of displacement probability (optional)
Specifications
| Description | Specifications |
| Operating voltage between upper and lower plates | DC ± 0 ~ **0 V, adjustable, **1/2 digit, resolution 1 V |
| Elevation voltage | **0 ~ **0 V |
| Distance between upper and lower plates | 5 ± 0.*1 mm |
| Magnification of objective lens | *0X and **0X |
| Electric timer | 0 ~ *9.*9 s, resolution 0.*1 s |
|
Electronic graduation of scale |
Type A: 8×3 grid, 0.*5 mm/div with *0X objective |
| Type B: *5×*5 grid, 0.*8 mm/div with *0X objective
& 0.*4 mm/div with **0X objective |
Parts List
| Description | Qty |
| Main unit | 1 |
| Oil sprayer | 1 |
| Bottle of oil (*0 mL) | 1 |
| LCD monitor | 1 |
| Pipette | 1 |
| Power cord | 1 |
| País: | USA |
| N º de Modelo: | LEAI-42 |
| Precio FOB: | 0 ~ 3000 Obtener el precio más reciente |
| Lugar de origen: | - |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 1 Unit |
| Detalle de embalaje: | - |
| El tiempo de entrega: | 3-4 weeks |
| Capacidad de suministro: | 10 Unit per Month |
| Tipo de pago: | T/T |
| Grupo de productos : | Physics Experiment Apparatus |
