The main problem in thruster design is how to isolate engine from water. There are three solutions used to keep engines away from water:
The best and more complicated is solution 3. The engine is perfectly isolated from water because it is connected to the propeller using magnetic coupler. I was planing to build custom made brushless engines, but finally decided to build thruster with magnetic coupler. Magnetic coupler
Schematic thruster view
Two isolated parts of thruster.
|
|||
