<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[冷却水路设计的门道——三十年模具老师傅的经验之谈——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">做了大半辈子模具，今天聊聊冷却水路设计。很多年轻人设计水路只管「有就行」，其实水路排得好不好，直接影响周期和产品质量。</p>
<p dir="auto">我总结几个经验：</p>
<ol>
<li>水路要「跟形走」——型腔的形状是什么样，水路就沿着它排，均匀比密集重要。</li>
<li>进水和出水温差控制在3度以内，超过5度说明水路设计有问题。</li>
<li>尽量避免水路串并联混用，能全并联就别串。串联水路越往后温度越高，产品变形往往就是这么来的。</li>
<li>隔水片水路要计算好流速，太快了反而换热不充分。</li>
</ol>
<p dir="auto">见过太多模具因为水路设计马虎，试模调死都调不好，最后发现是水路离型腔太远。设计时宁可多花一天排好水路，也不要后面调一个月的模。</p>
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<p dir="auto">踩过坑的来评论区说说。</p>
]]></description><link>https://forum.mj7.cn/topic/3778/冷却水路设计的门道-三十年模具老师傅的经验之谈-模具行业从业者必备知识手册</link><generator>RSS for Node</generator><lastBuildDate>Wed, 23 Sep 2026 18:27:21 GMT</lastBuildDate><atom:link href="https://forum.mj7.cn/topic/3778.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 26 May 2026 16:07:04 GMT</pubDate><ttl>60</ttl></channel></rss>