Factorio Smelter Ratio Calculator

For example, many players begins with a couple stone furnaces and hope it’s enough to carry the load. The ore begin to pile up, the belts slow down and eventually stall. Every player has this bottleneck.

This is why manufacturing isn’t something you can do using only intuition. The math are straightforward but unforgiving. A single miscalculation in furnace count can starves your entire production chain or flood your output with unneeded plates.

Why You Need Math in Factorio

The next point is how fast your furnaces are. There are three type of furnace in Factorio; stone (speed 1), steel (speed 2), and electric (speed 2). It affects the belt/furnace machine to belt capacity ratio based off speed.

For example, forty-eight stone furnaces will fill a yellow belt with iron plates. Twenty-four steel furnaces can does that job as well. It isn’t just the materials cost but the power cost and the space cost. Get this ratio correct early on so you don’t have to rebuild later if your base becomes too small.

You don’t need to guess at the coefficients; the page do that for you in its calculator. But you will still need to know what those numbers translate into for your setup.

Using productivity modules results in less speed and more volume. Each craft take longer, but you produce more plates per craft. Often this means you require more furnaces rather than fewer to maintain the same output. Players see the increased output and mistakenly assume they can reduce their hardware. The result? They end up with a slower, larger smelter array that is harder to wire and manage. You end up with a larger, harder-to-manage array.

Making steel isn’t so easy since it consumes other products. To make one steel plate, you need five iron plates. This means your steel smelters must be much smaller than your iron smelters if they are directly connected. To put it another way: No matter how big your belts are, you can’t simply match them… You also has to factor in the compression.

According to table on page, five yellow belts full of iron plates require only one yellow belt filled with steel. If you don’t have iron smelters large enough, your steel furnaces won’t operate. A minor mistake in ratios set off a chain reaction.

Keep your module planning as simple as possible. Generally speaking, speed modules is good in the early to mid-game because space may be limited. These modules reduces the number of machines required by making each furnace work faster.

Late game, productivity modules are better since they’ll save you resources which becomes important when there’s no iron around. You might want to mix them together, but the speed penalties tend to cause more trouble then they resolve. A combination of a productivity module and a speed module is good if you have sufficient room for slightly slower furnaces.

The math is expected, and it gives you confidence to build. The ratios teaches you how to blueprint your factories. You don’t guess when you’re running copper through a blue belt. You don’t guess when you’re juggling an entire array of steel. The math is the same.

Determine the size based off the bottleneck. You must account for input demand. Round them up into manageable groups. Build systematically. Be precise; the game rewards precision.

When the math works, the belts will flow smoothly and none of your machines will sit idle. Efficiency transforms a messy layout into a clean system.

You should of used more furnaces to avoid this. The amount of furnitures needed is high. Actually it is quite simple if you use the calculator for better results naturaly. It makes things much more comfortabley too.