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	<id>https://lunarpedia.org/index.php?action=history&amp;feed=atom&amp;title=Talk%3AHVAC</id>
	<title>Talk:HVAC - Revision history</title>
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	<updated>2026-05-25T13:08:48Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://lunarpedia.org/index.php?title=Talk:HVAC&amp;diff=16201&amp;oldid=prev</id>
		<title>207.224.85.91: /* In Situ HVAC */ talk</title>
		<link rel="alternate" type="text/html" href="https://lunarpedia.org/index.php?title=Talk:HVAC&amp;diff=16201&amp;oldid=prev"/>
		<updated>2011-06-15T00:45:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;In Situ HVAC: &lt;/span&gt; talk&lt;/span&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 00:45, 15 June 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==In Situ HVAC==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==In Situ HVAC==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;We need a solution for this made with local materials.  How much could we do with fibreglass for seals and filtration (need to get regolith particles out of the air)? -- [[User:Strangelv|Strangelv]] 18:13, 3 June 2011 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;We need a solution for this made with local materials.  How much could we do with fibreglass for seals and filtration (need to get regolith particles out of the air)? -- [[User:Strangelv|Strangelv]] 18:13, 3 June 2011 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:People might use fiber glass for filtering lunar air supplies or filtering gasses for industrial use.  Different glass composition and different fiber forming techniques would be used for filters than for high strength reinforcement for composite materials.  Low temperature melting helps produce easy handling.  Fineness of fiber and rapid production would be more important than strength.  &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt; &lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;:People might use oxygen gas for a refrigerant.  It does not have such handy properties as freon, but on Luna it will be much cheaper once production is started.  Leaked oxygen can be replaced. - [[User:Farred]] from [[Special:Contributions/207.224.85.91|207.224.85.91]] 00:45, 15 June 2011 (UTC)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>207.224.85.91</name></author>
		
	</entry>
	<entry>
		<id>https://lunarpedia.org/index.php?title=Talk:HVAC&amp;diff=16191&amp;oldid=prev</id>
		<title>Strangelv: clarification</title>
		<link rel="alternate" type="text/html" href="https://lunarpedia.org/index.php?title=Talk:HVAC&amp;diff=16191&amp;oldid=prev"/>
		<updated>2011-06-03T18:16:11Z</updated>

		<summary type="html">&lt;p&gt;clarification&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 18:16, 3 June 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==In Situ HVAC==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==In Situ HVAC==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;We need a solution for this made with local materials.  How much could we do with fibreglass? -- [[User:Strangelv|Strangelv]] 18:13, 3 June 2011 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;We need a solution for this made with local materials.  How much could we do with fibreglass &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;for seals and filtration (need to get regolith particles out of the air)&lt;/ins&gt;? -- [[User:Strangelv|Strangelv]] 18:13, 3 June 2011 (UTC)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Strangelv</name></author>
		
	</entry>
	<entry>
		<id>https://lunarpedia.org/index.php?title=Talk:HVAC&amp;diff=16190&amp;oldid=prev</id>
		<title>Strangelv: In situ?</title>
		<link rel="alternate" type="text/html" href="https://lunarpedia.org/index.php?title=Talk:HVAC&amp;diff=16190&amp;oldid=prev"/>
		<updated>2011-06-03T18:13:47Z</updated>

		<summary type="html">&lt;p&gt;In situ?&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==In Situ HVAC==&lt;br /&gt;
We need a solution for this made with local materials.  How much could we do with fibreglass? -- [[User:Strangelv|Strangelv]] 18:13, 3 June 2011 (UTC)&lt;/div&gt;</summary>
		<author><name>Strangelv</name></author>
		
	</entry>
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