First, let's take a look at what ovens we have.

Furnace


Used to smelt ore.

Rots 96 hours





Large-furnace

Used to smelt large amounts of ore. Difficult to defend, must be placed on the ground.











To begin with, I will give you how much wood you need to melt one unit of ore

On a classic server for 1000 tree units, we can:
1. Smelt 600 metal ore in 33 minutes 20 seconds



2.900 units of sulfur ore for 750 wood in 25 minutes



3.99 high quality metal for 350 wood in 11 minutes

1k wood = 2.80 fragments for 1wood, 5.1 sulfur for 1 wood.
33 minutes, 20 seconds.
Time = 33: 20, Iron Ore = 2804, Sulfur Ore = 5106,

2k wood = 2.39 fragments per wood, 3.99 sulfur per wood.
1 hour, 6 minutes, 40 seconds.
Time = 66: 40, Metal = 4772, Sulfur = 7985, Large-furnace

Large-furnace .2000 wood.
Note: 500 wood should be in the first slot of the stove.
1 hour, 23 minutes, 30 seconds.
Time=83: 30, Sulfur ore=8759, 3.43 sulfur ore per 1 wood



Metal ore
2500 wood per 5000 metal ore
Time: 1 hour 23 minutes 20 seconds

Thank you for reading my guide, I hope I helped someone. I did all this on the site https://rustlabs.com/ . I'm glad if you like my guide. Good luck to everyone