<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="en">
	<id>https://wiki.factorio.com/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Kingdud</id>
	<title>Official Factorio Wiki - User contributions [en]</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.factorio.com/api.php?action=feedcontributions&amp;feedformat=atom&amp;user=Kingdud"/>
	<link rel="alternate" type="text/html" href="https://wiki.factorio.com/Special:Contributions/Kingdud"/>
	<updated>2026-04-26T04:42:16Z</updated>
	<subtitle>User contributions</subtitle>
	<generator>MediaWiki 1.43.5</generator>
	<entry>
		<id>https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153472</id>
		<title>Lab research speed (research)</title>
		<link rel="alternate" type="text/html" href="https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153472"/>
		<updated>2018-01-01T18:25:47Z</updated>

		<summary type="html">&lt;p&gt;Kingdud: /* Production Requirements */ Typo&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages}}&lt;br /&gt;
{{:Infobox:Lab research speed (research)}}&lt;br /&gt;
&lt;br /&gt;
Boosts the researching speed of [[lab]]s.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
! Technology !! Cost !! Effects !! Cumulative &amp;lt;br/&amp;gt;effect&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|1}} Lab research speed 1 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 100&amp;lt;/big&amp;gt; || 20% || 20%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|2}} Lab research speed 2 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 200&amp;lt;/big&amp;gt; || 30% || 50%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|3}} Lab research speed 3 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 250&amp;lt;/big&amp;gt; || 40% || 90%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|4}} Lab research speed 4 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 140%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|5}} Lab research speed 5 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 190%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|6}} Lab research speed 6 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} {{Icon|High tech science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 60% || 250%&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Production Requirements==&lt;br /&gt;
Calculating the number of science packs needed per second is straightforward:&lt;br /&gt;
* Adjusted Cycle Time = &amp;lt;in-game Cycle Time&amp;gt; /((&amp;lt;in-game Lab Research Speed&amp;gt; / 100) + 1)&lt;br /&gt;
* Packs per Second = 1 / (Adjusted Cycle Time / &amp;lt;# of labs&amp;gt;)&lt;br /&gt;
&lt;br /&gt;
Thus, for a 10 lab setup, researching Nuclear Power (30 second cycle time) with Lab Research Speed 4 (140% bonus), the math would be:&lt;br /&gt;
* ACT = 30 / ((140 / 100) + 1)&lt;br /&gt;
**==&amp;gt; 30 / (1.4 + 1) &lt;br /&gt;
**==&amp;gt; 30 / 2.4 = &#039;&#039;&#039;12.5 seconds, adjusted cycle time&#039;&#039;&#039;&lt;br /&gt;
* PPS = 1 / (12.5 / 10)&lt;br /&gt;
**==&amp;gt; 1 / 1.25 = &#039;&#039;&#039;0.8 Science per second&#039;&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
This means that you&#039;d need to produce 0.8 science packs per second, of each type, in order to keep your labs stocked for research.&lt;br /&gt;
&lt;br /&gt;
For endgame, per lab (so multiply the number of labs you have by these numbers!) here are the science/second needs:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Research Bonus !! Cycle Time !! Science packs per second (1 lab) &lt;br /&gt;
|-&lt;br /&gt;
| 140 || 30 || 0.08&lt;br /&gt;
|-&lt;br /&gt;
| 140 || 60 || 0.04&lt;br /&gt;
|-&lt;br /&gt;
| 190 || 30 || 0.096667&lt;br /&gt;
|-&lt;br /&gt;
| 190 || 60 || 0.0483333&lt;br /&gt;
|-&lt;br /&gt;
| 250 || 30 || 0.116667&lt;br /&gt;
|-&lt;br /&gt;
| 250 || 60 || 0.058333&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
* [[Research]]&lt;br /&gt;
* [[Technologies]]&lt;br /&gt;
&lt;br /&gt;
{{TechNav}}&lt;/div&gt;</summary>
		<author><name>Kingdud</name></author>
	</entry>
	<entry>
		<id>https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153471</id>
		<title>Lab research speed (research)</title>
		<link rel="alternate" type="text/html" href="https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153471"/>
		<updated>2018-01-01T18:25:05Z</updated>

		<summary type="html">&lt;p&gt;Kingdud: /* Production Requirements */&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages}}&lt;br /&gt;
{{:Infobox:Lab research speed (research)}}&lt;br /&gt;
&lt;br /&gt;
Boosts the researching speed of [[lab]]s.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
! Technology !! Cost !! Effects !! Cumulative &amp;lt;br/&amp;gt;effect&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|1}} Lab research speed 1 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 100&amp;lt;/big&amp;gt; || 20% || 20%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|2}} Lab research speed 2 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 200&amp;lt;/big&amp;gt; || 30% || 50%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|3}} Lab research speed 3 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 250&amp;lt;/big&amp;gt; || 40% || 90%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|4}} Lab research speed 4 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 140%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|5}} Lab research speed 5 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 190%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|6}} Lab research speed 6 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} {{Icon|High tech science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 60% || 250%&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Production Requirements==&lt;br /&gt;
Calculating the number of science packs needed per second is straightforward:&lt;br /&gt;
* Adjusted Cycle Time = &amp;lt;in-game Cycle Time&amp;gt; /((&amp;lt;in-game Lab Research Speed&amp;gt; / 100) + 1)&lt;br /&gt;
* Packs per Second = 1 / (Adjusted Cycle Time / &amp;lt;# of labs&amp;gt;)&lt;br /&gt;
&lt;br /&gt;
Thus, for a 10 lab setup, researching Nuclear Power (30 second cycle time) with Lab Research Speed 4 (140% bonus), the math would be:&lt;br /&gt;
* ACT = 30 / ((140 / 100) + 1)&lt;br /&gt;
**==&amp;gt; 30 / (1.4 + 1) &lt;br /&gt;
**==&amp;gt; 30 / 2.4 = &#039;&#039;&#039;12.5 seconds, adjusted cycle time&#039;&#039;&#039;&lt;br /&gt;
* PPS = 1 / (12.5 / 10)&lt;br /&gt;
**==&amp;gt; 1 / 1.25 = &#039;&#039;&#039;0.8 Science per second&#039;&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
This means that you&#039;d need to produce 0.8 science packs per second, of each type, in order to keep your labs stocked for research.&lt;br /&gt;
&lt;br /&gt;
For endgame, per lab (so multiply the number of labs you have by these numbers!) here are the science/second needs:&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Research Bonus !! Cycle Time !! Science packs per second (1 lab) &lt;br /&gt;
|-&lt;br /&gt;
| 140 || 30 || 0.08&lt;br /&gt;
|-&lt;br /&gt;
| 140 || 60 || 0.04&lt;br /&gt;
|-&lt;br /&gt;
| 190 || 30 || 0.096667&lt;br /&gt;
|-&lt;br /&gt;
| 190 || 60 || 0.483333&lt;br /&gt;
|-&lt;br /&gt;
| 250 || 30 || 0.116667&lt;br /&gt;
|-&lt;br /&gt;
| 250 || 60 || 0.058333&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
* [[Research]]&lt;br /&gt;
* [[Technologies]]&lt;br /&gt;
&lt;br /&gt;
{{TechNav}}&lt;/div&gt;</summary>
		<author><name>Kingdud</name></author>
	</entry>
	<entry>
		<id>https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153470</id>
		<title>Lab research speed (research)</title>
		<link rel="alternate" type="text/html" href="https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153470"/>
		<updated>2018-01-01T18:20:41Z</updated>

		<summary type="html">&lt;p&gt;Kingdud: /* Production Requirements */ Whoops, used reddit markup, not wiki markup.&lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages}}&lt;br /&gt;
{{:Infobox:Lab research speed (research)}}&lt;br /&gt;
&lt;br /&gt;
Boosts the researching speed of [[lab]]s.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
! Technology !! Cost !! Effects !! Cumulative &amp;lt;br/&amp;gt;effect&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|1}} Lab research speed 1 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 100&amp;lt;/big&amp;gt; || 20% || 20%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|2}} Lab research speed 2 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 200&amp;lt;/big&amp;gt; || 30% || 50%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|3}} Lab research speed 3 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 250&amp;lt;/big&amp;gt; || 40% || 90%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|4}} Lab research speed 4 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 140%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|5}} Lab research speed 5 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 190%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|6}} Lab research speed 6 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} {{Icon|High tech science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 60% || 250%&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Production Requirements==&lt;br /&gt;
Calculating the number of science packs needed per second is straightforward:&lt;br /&gt;
* Adjusted Cycle Time = &amp;lt;in-game Cycle Time&amp;gt; /((&amp;lt;in-game Lab Research Speed&amp;gt; / 100) + 1)&lt;br /&gt;
* Packs per Second = 1 / (Adjusted Cycle Time / &amp;lt;# of labs&amp;gt;)&lt;br /&gt;
&lt;br /&gt;
Thus, for a 10 lab setup, researching Nuclear Power (30 second cycle time) with Lab Research Speed 4 (140% bonus), the math would be:&lt;br /&gt;
* ACT = 30 / ((140 / 100) + 1)&lt;br /&gt;
**==&amp;gt; 30 / (1.4 + 1) &lt;br /&gt;
**==&amp;gt; 30 / 2.4 = &#039;&#039;&#039;12.5 seconds, adjusted cycle time&#039;&#039;&#039;&lt;br /&gt;
* PPS = 1 / (12.5 / 10)&lt;br /&gt;
**==&amp;gt; 1 / 1.25 = &#039;&#039;&#039;0.8 Science per second&#039;&#039;&#039;&lt;br /&gt;
&lt;br /&gt;
This means that you&#039;d need to produce 0.8 science packs per second, of each type, in order to keep your labs stocked for research.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
* [[Research]]&lt;br /&gt;
* [[Technologies]]&lt;br /&gt;
&lt;br /&gt;
{{TechNav}}&lt;/div&gt;</summary>
		<author><name>Kingdud</name></author>
	</entry>
	<entry>
		<id>https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153469</id>
		<title>Lab research speed (research)</title>
		<link rel="alternate" type="text/html" href="https://wiki.factorio.com/index.php?title=Lab_research_speed_(research)&amp;diff=153469"/>
		<updated>2018-01-01T18:19:52Z</updated>

		<summary type="html">&lt;p&gt;Kingdud: &lt;/p&gt;
&lt;hr /&gt;
&lt;div&gt;{{Languages}}&lt;br /&gt;
{{:Infobox:Lab research speed (research)}}&lt;br /&gt;
&lt;br /&gt;
Boosts the researching speed of [[lab]]s.&lt;br /&gt;
&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
! Technology !! Cost !! Effects !! Cumulative &amp;lt;br/&amp;gt;effect&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|1}} Lab research speed 1 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 100&amp;lt;/big&amp;gt; || 20% || 20%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|2}} Lab research speed 2 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} &amp;lt;big&amp;gt;X 200&amp;lt;/big&amp;gt; || 30% || 50%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|3}} Lab research speed 3 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 250&amp;lt;/big&amp;gt; || 40% || 90%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|4}} Lab research speed 4 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 140%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|5}} Lab research speed 5 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 50% || 190%&lt;br /&gt;
|-&lt;br /&gt;
| {{Icontech|Lab research speed (research)|6}} Lab research speed 6 || {{Icon|Time|30}} {{Icon|Science pack 1|1}} {{Icon|Science pack 2|1}} {{Icon|Science pack 3|1}} {{Icon|Production science pack|1}} {{Icon|High tech science pack|1}} &amp;lt;big&amp;gt;X 500&amp;lt;/big&amp;gt; || 60% || 250%&lt;br /&gt;
|-&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==Production Requirements==&lt;br /&gt;
Calculating the number of science packs needed per second is straightforward:&lt;br /&gt;
* Adjusted Cycle Time = &amp;lt;in-game Cycle Time&amp;gt; /((&amp;lt;in-game Lab Research Speed&amp;gt; / 100) + 1)&lt;br /&gt;
* Packs per Second = 1 / (Adjusted Cycle Time / &amp;lt;# of labs&amp;gt;)&lt;br /&gt;
&lt;br /&gt;
Thus, for a 10 lab setup, researching Nuclear Power (30 second cycle time) with Lab Research Speed 4 (140% bonus), the math would be:&lt;br /&gt;
* ACT = 30 / ((140 / 100) + 1)&lt;br /&gt;
**==&amp;gt; 30 / (1.4 + 1) &lt;br /&gt;
**==&amp;gt; 30 / 2.4 = **12.5 seconds, adjusted cycle time**&lt;br /&gt;
* PPS = 1 / (12.5 / 10)&lt;br /&gt;
**==&amp;gt; 1 / 1.25 = **0.8 Science per second**&lt;br /&gt;
&lt;br /&gt;
This means that you&#039;d need to produce 0.8 science packs per second, of each type, in order to keep your labs stocked for research.&lt;br /&gt;
&lt;br /&gt;
== See also ==&lt;br /&gt;
* [[Research]]&lt;br /&gt;
* [[Technologies]]&lt;br /&gt;
&lt;br /&gt;
{{TechNav}}&lt;/div&gt;</summary>
		<author><name>Kingdud</name></author>
	</entry>
</feed>