Pushing the magnet from above would be more difficult because that distance will be around 4" versus about 2" from the bottom.
When I say "raft" I mean a small floating platform. The water is a medium growing liquid.
The max size of the whole vessel is 10"x20". The "raft" is always floating...
Hi.
I'm in the process of designing something that requires me to pull a "raft" into water. The requirements are there can be no penetrations in the vessel.
I've decided I want to use an electromagnet to pull the raft into the water.
The raft needs to be made of some type of buyant plastic and...