Official Factorio Wiki - User contributions [en]

Chemical science pack

2020-05-19T15:41:45Z

DrMadDog: /* Ratio */ correcting sulfur quantity

{{Languages}}
{{:Infobox:Chemical science pack}}

'''Chemical science pack''' (also referred to as "blue science") is the third tier of [[science pack]]. It is used in [[lab]]s to [[research]] advanced [[technologies]].

== Ratio ==

The following shows the minimum ratio of assemblers/machines and items required to produce chemical science packs such that all number of assemblers/machines are whole numbers. Items per min is calculated using [[assembling machine 3]] with no [[module]]s or [[beacon]]s and all assemblers running at full speed. The crafting of some intermediate products are not shown (due to the assumption that these items are available in large quantities within the factory). This table was produced using normal recipe difficulty.

{| class="wikitable"
! Items/min
|-
|
{|
|-
|colspan="10"| {{Icon|Chemical science pack|1200}} using {{Icon|Assembling machine 3|192}}
|-
| ||colspan="10"| {{Icon|Advanced circuit|1800}}
|-
| ||colspan="10"| {{Icon|Engine unit|1200}} using {{Icon|Assembling machine 3|160}}
|-
| || ||colspan="10"| {{Icon|Steel plate|1200}}
|-
| || ||colspan="10"| {{Icon|Iron gear wheel|1200}} using {{Icon|Assembling machine 3|8}}
|-
| || || ||colspan="10"| {{Icon|Iron plate|2400}}
|-
| || ||colspan="10"| {{Icon|Pipe|2400}} using {{Icon|Assembling machine 3|16}}
|-
| || || ||colspan="10"| {{Icon|Iron plate|2400}}
|-
| ||colspan="10"| {{Icon|Sulfur|600}} using {{Icon|Chemical plant|5}}
|-
|style="width:40px;"|
|style="width:40px;"|
|style="width:40px;"|
|style="width:40px;"|
||
|}
|}

== History ==

{{history|0.17.60|
* Chemical science pack requires Sulfur instead of Solid fuel.
}}

{{history|0.17.0|
* Changed name from "Science pack 3" to "Chemical science pack".
* Recipe changed to 3 [[Advanced circuit]]s + 2 [[Engine unit]]s + 1 [[Solid fuel]] → 2 [[Chemical science pack]]. (Previously 1 [[Advanced circuit]] + 1 [[Engine unit]] + 1 [[Electric mining drill]] → 1 [[Science pack 3]]).
}}

{{history|0.15.7|
* Changed [[Science pack 3]] to require [[Electric mining drill]] instead of [[Assembling machine 1]].
}}

{{history|0.15.0|
* Recipe changed to [[Assembling machine 1]] + [[Advanced circuit]] + [[Engine unit]] → [[Science pack 3]]. (Previously [[Battery]] + [[Plastic bar]] + [[Filter inserter]] + [[Advanced circuit]] → [[Science pack 3]].)
}}

== See also ==
* [[Research]]
* [[Science pack]]
* [[Technologies]]

{{IntermediateNav}}
{{C|Science packs}}

Chemical science pack

2020-05-19T15:41:10Z

DrMadDog: Undo revision 179536 by DrMadDog (talk)

{{Languages}}
{{:Infobox:Chemical science pack}}

'''Chemical science pack''' (also referred to as "blue science") is the third tier of [[science pack]]. It is used in [[lab]]s to [[research]] advanced [[technologies]].

== Ratio ==

The following shows the minimum ratio of assemblers/machines and items required to produce chemical science packs such that all number of assemblers/machines are whole numbers. Items per min is calculated using [[assembling machine 3]] with no [[module]]s or [[beacon]]s and all assemblers running at full speed. The crafting of some intermediate products are not shown (due to the assumption that these items are available in large quantities within the factory). This table was produced using normal recipe difficulty.

{| class="wikitable"
! Items/min
|-
|
{|
|-
|colspan="10"| {{Icon|Chemical science pack|1200}} using {{Icon|Assembling machine 3|192}}
|-
| ||colspan="10"| {{Icon|Advanced circuit|1800}}
|-
| ||colspan="10"| {{Icon|Engine unit|1200}} using {{Icon|Assembling machine 3|160}}
|-
| || ||colspan="10"| {{Icon|Steel plate|1200}}
|-
| || ||colspan="10"| {{Icon|Iron gear wheel|1200}} using {{Icon|Assembling machine 3|8}}
|-
| || || ||colspan="10"| {{Icon|Iron plate|2400}}
|-
| || ||colspan="10"| {{Icon|Pipe|2400}} using {{Icon|Assembling machine 3|16}}
|-
| || || ||colspan="10"| {{Icon|Iron plate|2400}}
|-
| ||colspan="10"| {{Icon|Sulfur|160}} using {{Icon|Chemical plant|5}}
|-
|style="width:40px;"|
|style="width:40px;"|
|style="width:40px;"|
|style="width:40px;"|
||
|}
|}

== History ==

{{history|0.17.60|
* Chemical science pack requires Sulfur instead of Solid fuel.
}}

{{history|0.17.0|
* Changed name from "Science pack 3" to "Chemical science pack".
* Recipe changed to 3 [[Advanced circuit]]s + 2 [[Engine unit]]s + 1 [[Solid fuel]] → 2 [[Chemical science pack]]. (Previously 1 [[Advanced circuit]] + 1 [[Engine unit]] + 1 [[Electric mining drill]] → 1 [[Science pack 3]]).
}}

{{history|0.15.7|
* Changed [[Science pack 3]] to require [[Electric mining drill]] instead of [[Assembling machine 1]].
}}

{{history|0.15.0|
* Recipe changed to [[Assembling machine 1]] + [[Advanced circuit]] + [[Engine unit]] → [[Science pack 3]]. (Previously [[Battery]] + [[Plastic bar]] + [[Filter inserter]] + [[Advanced circuit]] → [[Science pack 3]].)
}}

== See also ==
* [[Research]]
* [[Science pack]]
* [[Technologies]]

{{IntermediateNav}}
{{C|Science packs}}

Chemical science pack

2020-05-19T15:39:57Z

DrMadDog: /* Ratio */ sulfur ratio is not good, to produce 2 blue potions you need 1 sulfur, therefor 1200 => 600, not 160

== Ratio ==

The following shows the minimum ratio of assemblers/machines and items required to produce chemical science packs such that all number of assemblers/machines are whole numbers. Items per min is calculated using [[assembling machine 3]] with no [[module]]s or [[beacon]]s and all assemblers running at full speed. The crafting of some intermediate products are not shown (due to the assumption that these items are available in large quantities within the factory). This table was produced using normal recipe difficulty.

{| class="wikitable"
! Items/min
|-
|
{|
|-
|colspan="10"| {{Icon|Chemical science pack|1200}} using {{Icon|Assembling machine 3|192}}
|-
| ||colspan="10"| {{Icon|Advanced circuit|1800}}
|-
| ||colspan="10"| {{Icon|Engine unit|1200}} using {{Icon|Assembling machine 3|160}}
|-
| || ||colspan="10"| {{Icon|Steel plate|1200}}
|-
| || ||colspan="10"| {{Icon|Iron gear wheel|1200}} using {{Icon|Assembling machine 3|8}}
|-
| || || ||colspan="10"| {{Icon|Iron plate|2400}}
|-
| || ||colspan="10"| {{Icon|Pipe|2400}} using {{Icon|Assembling machine 3|16}}
|-
| || || ||colspan="10"| {{Icon|Iron plate|2400}}
|-
| ||colspan="10"| {{Icon|Sulfur|600}} using {{Icon|Chemical plant|5}}
|-
|style="width:40px;"|
|style="width:40px;"|
|style="width:40px;"|
|style="width:40px;"|
||
|}
|}