5CM Compact Tesla Coil – Spark Gap Lightning Generator

Description

The Tesla coil, an ingenious invention by the renowned physicist and engineer Nikola Tesla, revolutionized the understanding of high-frequency electrical phenomena and wireless energy transfer. Invented in 1891, Tesla’s coil is a type of resonant transformer circuit that generates high-voltage, low-current, high-frequency alternating-current electricity. It consists of a primary and secondary coil, coupled with a capacitor and a spark gap, to create dramatic visual effects such as electrical arcs and artificial lightning.

Our 5CM Tesla Coil is a compact yet powerful device, designed for both scientific experimentation and educational purposes. This small but impressive coil brings the principles of Tesla’s groundbreaking work into a portable, user-friendly format. Ideal for classrooms, science fairs, and personal collections, this Tesla coil merges classical design with modern technology, creating a fascinating display of artificial lightning.

Features:

• Compact Design: Only 195 x 95 x 105mm (7.6 x 3.7 x 4.1 inches), making it portable and easy to handle.
• High-Voltage Display: Generates electric arcs up to 5CM (2 inches) in length, creating stunning visual effects.
• Innovative Technology: Combines classical spark gap technology with modern microcontroller (MCU) control, enhancing performance and reliability.
• Ceramic Gas Discharge Tube: Replaces the traditional air igniter for improved efficiency and durability.
• Single Resonant Capacitor: Simplifies the design while maintaining effective performance.
• Circuit Board Primary Coil: Streamlines construction, making it both aesthetically pleasing and functional.
• Palm-Sized: The smallest spark gap Tesla coil, perfect for personal use and small-scale demonstrations.

Specifications:

• Power Supply Voltage: 9V 3A power adapter
• Power: 20W
• Lightning Length: Approximately 5CM (2 inches)
• Host Size: 195 x 95 x 105mm (7.6 x 3.7 x 4.1 inches)
• Packing Size: 350 x 200 x 250mm (13.8 x 7.9 x 9.8 inches)
• Weight: 0.6Kg (1.32 lbs)
• Package Weight: 1.2Kg (2.65 lbs)

Package Content:

• 1 x Tesla Coil
• 1 x Power Adapter
• 5 x Ceramic Gas Discharge Tubes
• 1 x User Manual

Detailed Product Description:

Nikola Tesla’s original design for the Tesla coil involved a primary coil, a secondary coil, a capacitor, and a spark gap. This setup creates a resonant circuit that can generate high-frequency alternating current, resulting in the production of high-voltage electrical arcs. Our 5CM Tesla Coil maintains this classic design while integrating modern advancements to enhance its functionality and user experience.

This Tesla coil is controlled by a single-chip microcomputer (MCU), which ensures precise and reliable operation. The use of a ceramic gas discharge tube instead of an air igniter represents a significant technological innovation, improving the efficiency and lifespan of the device. By utilizing a single resonant capacitor and a circuit board primary coil, we have simplified the construction without compromising on performance.

Safety and Maintenance:

1. Handling Precautions:

   • Always handle the Tesla coil with care. Avoid direct contact with the arcs, as they can cause mild electric shocks similar to a static discharge. There is no risk of serious injury, but it is advisable to exercise caution.
   • Do not touch the igniter while the device is in operation. The high temperatures and high voltages present can lead to rapid wear and potential damage.

2. Operating Environment:

   • Ensure the Tesla coil is used in a well-ventilated area to disperse any ozone or nitrogen oxides generated during operation.
   • Keep the Tesla coil away from flammable materials and electronic devices to prevent interference and potential damage.

3. Maintenance Tips:

   • Limit continuous operation to five minutes to prevent overheating of the igniter. Allow the device to cool down between uses to prolong the lifespan of the components.
   • Replace the ceramic gas discharge tube as needed. The product comes with five tubes, and additional tubes can be purchased separately.

Usage Instructions:

1. Setup:

   • Place the Tesla coil on a stable, flat surface.
   • Connect the power adapter to the Tesla coil and plug it into an appropriate electrical outlet (9V 3A).

2. Operation:

   • Use the control knob to adjust the power output and arc length. Start with a lower setting to get accustomed to the device’s behavior.
   • For best visual effects, use the Tesla coil in a dimly lit room.

3. Safety Guidelines:

   • Do not touch the arcs or the igniter during operation.
   • Ensure proper ventilation to avoid the buildup of ozone and nitrogen oxides.
   • Avoid using the Tesla coil near flammable materials or electronic devices.

Educational Value:

The 5CM Tesla Coil is an excellent tool for demonstrating the principles of electromagnetism and high-frequency electricity. It offers an engaging and interactive way to explore the scientific concepts behind Tesla’s original invention. By observing the arcs and experimenting with different settings, users can gain a deeper understanding of resonance, inductance, and capacitance.

Whether used in a classroom setting, a science fair, or as a personal project, this Tesla coil provides a hands-on learning experience that is both educational and captivating. Its compact size and innovative design make it accessible to a wide audience, inspiring curiosity and a passion for science.

Final Thoughts:

Our 5CM Tesla Coil combines the timeless appeal of Nikola Tesla’s original design with modern technological advancements. It is a testament to Tesla’s enduring legacy and a powerful tool for education and entertainment. With its compact size, innovative features, and stunning visual displays, this Tesla coil is perfect for anyone interested in exploring the fascinating world of high-frequency electricity.