In fact, he was swearing in his mind.
This difficulty is a bit too high.
Such a large steel plate, the weight alone could crush a person.
He thought about it, the thickness can't be twenty centimeters, otherwise it would fall and kill someone, because the volume would exceed a cubic meter and the weight would exceed seven tons.
So there is a solution.
That is to hollow out the center, leaving only some skeleton for support.
At this point, Ma Lin began to realize the complexity of the matter.
Why is a water-powered device so difficult to make?
He must find another way.
The main problem is insufficient rotational speed, so he needs to tackle it from the speed angle.
Increase the diameter of the water wheel to one meter, radius of 0.5 meters, and its speed increases by a factor of two.
Is its power sufficient?
The blade is 0.5 meters wide, one meter long; does it have enough strength when pushed by water?
Actually, it does have quite a lot.
