Question

How efficient as power transferers are magnetrons from old microwaves if used with a MASER focussing lens? Can they fly a hexacopter nonstop using pure AC power-source?

Answer 1

Using magnetrons from old microwaves as power transmitters for a hexacopter with a MASER focusing lens would not be an efficient or practical solution for nonstop flight.

Magnetrons are the power source in microwave ovens, and they are designed to generate and emit microwave radiation at a specific frequency. While magnetrons can produce a significant amount of power, they are not designed for long-range wireless power transmission or for powering devices such as hexacopters.

Here are a few reasons why this approach would not be practical:

1. Inefficiency: Magnetrons are not efficient power transmitters. They are primarily designed for converting electrical energy into microwave radiation for heating food. The conversion process results in a significant amount of energy loss as heat, making them inefficient for wireless power transfer over long distances.

2. Limited range: Magnetrons have a limited range of transmission. They are designed to radiate microwaves within a confined space, typically the interior of a microwave oven. They are not optimized for long-range power transmission required for flying a hexacopter.

3. Safety concerns: Using microwave radiation for wireless power transmission outside of a controlled environment raises safety concerns. Microwaves can be harmful to living organisms, and using magnetrons in this way without proper shielding and safety measures could pose risks to both the hexacopter and any nearby people or animals.

4. Complex setup: Attempting to repurpose magnetrons for wireless power transmission to a hexacopter would require significant modifications and engineering expertise. It would involve designing a specialized MASER focusing lens, ensuring efficient power transfer, and integrating it into the hexacopter's power system. This would be a complex and challenging task.

Instead of using magnetrons, it would be more practical and efficient to use dedicated power sources specifically designed for hexacopters, such as batteries or fuel cells. These technologies are more suitable for providing the necessary power, range, and flight duration required for unmanned aerial vehicles like hexacopters.