Arbor Scientific P6-2631 Genecon Hand Crank Generator User Manual
- June 17, 2024
- ARBOR SCIENTIFIC
Table of Contents
Arbor Scientific P6-2631 Genecon Hand Crank Generator
Product Information
Specifications:
- Product Name: Genecon Hand Crank Generator
- Model Number : P6-2631
Product Usage Instructions
Background:
To use the Genecon Hand Crank Generator:
- Turn the handle clockwise for the red clip to be the positive pole and the black clip to be the negative pole.
- Reverse the rotation of the handle to switch the polarity – the red clip becomes negative and the black clip becomes positive.
- The speed of handle rotation determines the power output; faster rotation for more current.
- Start turning the handle slowly and adjust the speed as needed.
How it Works
Connecting a miniature bulb to the DC motor generates current following the equation:
- I = V/R
Adding another resistive component increases total resistance and reduces current flow in the circuit.
Safety
Be cautious with the handle speed to avoid damaging bulbs and LEDs. Follow the recommended specifications for bulbs.
Related Products:
- Electrostatic High-Voltage Genecon (P6-2640): Generates high voltage for electrical discharge experiments.
- Series / Parallel Bulb Board (P6-1120): Allows easy arrangement of mini bulbs in series, parallel, or complex circuits.
FAQ
- Q: How can I prevent damaging bulbs and LEDs while using the hand crank generator?
- A: Avoid turning the handle too fast and ensure to follow the recommended specifications for miniature bulbs (Rated Voltage 2.5V, Current consumption 0.11A).
Recommended for activities:
- Ohm’s Law Experiment Kit (P6-8011)
- 1 Farad Capacitor (P6-8012)
- 2.5 V Miniature Bulbs (Pack of 10) (P6-1408)
Background
Turn the handle clockwise and the red clip will be the positive pole, and the
black clip will be the negative pole. Reverse the rotation of the handle to
change the direction of the current so the red clip will be the negative pole
and the black will be the positive pole. Turning the handle faster or slower
will vary the power output of the generator. Resistive heating and
electrolysis experiments require significantly more current which is achieved
by turning the handle more quickly. Lower output is required for experiments
using small bulbs and LEDs since they do not require high current or voltage.
It is good practice to start out turning the handle slowly and increase speed
if necessary.
Note: Depending on the specifications of miniature bulbs and LEDs (rated
voltage, current consumption) they might not light properly. Turning the
handle too fast can damage bulbs and LEDs.
*Recommended miniature bulb spec: Rated Voltage 2.5V. Current consumption
0.11A
How it works
When a miniature bulb is connected directly to the small DC motor (acting as a generator in this case), current I flows uninhibited through R1 following the equation:
If another resistive component such as a light bulb, small fan, motor, or resistor is included in the series, R2 is added to R1. With more resistance, less current flows through the circuit, as described by the equation:
,
Safety
- When connecting several generators in series, very high voltage will be generated and there’s a risk of getting shocked.
- The polarity will change according to the handle turning direction, please make sure to check the polarity prior to connecting to avoid damaging electrical components
- When the generator is loaded electrically, do not turn the handle at high speed or change direction suddenly. It may damage the gears.
Related Products
- Electrostatic High-Voltage Genecon (P6-2640) This hands-on alternative to traditional “Van de Graaff” generators allows electrical discharge experiments to be performed in the classroom with far greater ease and less cost. Gently turn the handle to generate more than 10,000V of high-voltage static electricity!
- Series / Parallel Bulb Board (P6-1120) No more wire nests! The five mini bulbs can be quickly arranged in series, parallel, or complex circuits, simply by adjusting the busbars.
CONTACT
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References
- Physics and Chemistry Science Lab Equipment – Arbor Scientific
- Physics and Chemistry Science Lab Equipment – Arbor Scientific
- 1 Farad Capacitor - Arbor Scientific
- Miniature Screw Base Light Bulbs, 2.5V, Pack of 10 - Arbor Scientific
- Electrostatic High-Voltage Genecon – Arbor Scientific
- Ohm's Law Experiment Kit - Arbor Scientific
- Series / Parallel Bulb Board - Arbor Scientific