<?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[模具弹簧选用与寿命管理——模具行业从业者必备知识手册]]></title><description><![CDATA[<p dir="auto">模具弹簧是模具标准件中消耗量最大的部件。</p>
<p dir="auto">【颜色识别】按ISO 10243标准：黄色=轻载(30%)，蓝色=中载(40%)，红色=重载(50%)，绿色=超重载(60%)。百分比=最大压缩比。</p>
<p dir="auto">【选型】滑块复位弹簧推荐绿色（寿命长）。顶针板复位用红色。小型滑块用蓝色。</p>
<p dir="auto">【寿命】压缩量不超过标准值时，弹簧寿命约100万次。超过标准压缩量10%时，寿命降至30万次。</p>
<p dir="auto">【安装】弹簧内外径勿与孔/导向杆摩擦。弹簧两端必须磨平。</p>
<p dir="auto">【更换】发现弹簧变形或异常响声时必须立即更换。</p>
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<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4d6.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--book" title=":book:" alt="📖" /> <strong>更多耗材选型目录内容</strong></p>
<ul>
<li><a href="https://mj7.cn/t/%E8%80%97%E6%9D%90%E5%8F%82%E6%95%B0-%E6%A8%A1%E5%85%B7O%E5%9E%8B%E5%AF%86%E5%B0%81%E5%9C%88%E9%80%89%E5%9E%8B%E6%8C%87%E5%8D%97-%E6%9D%90%E8%B4%A8%E4%B8%8E%E6%B2%9F%E6%A7%BD%E8%AE%BE%E8%AE%A1%E8%A6%81%E7%82%B9/7030" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 【耗材参数】模具O型密封圈选型指南：材质与沟槽设计要点</a></li>
<li><a href="https://mj7.cn/t/%E8%80%97%E6%9D%90%E5%8F%82%E6%95%B0-%E6%A8%A1%E5%85%B7%E7%83%AD%E7%94%B5%E5%81%B6%E4%B8%8E%E5%8A%A0%E7%83%AD%E6%A3%92%E9%80%89%E5%9E%8B%E6%8C%87%E5%8D%97-%E7%B2%BE%E5%87%86%E6%8E%A7%E6%B8%A9%E4%BB%8E%E9%80%89%E5%AF%B9%E5%85%83%E4%BB%B6%E5%BC%80%E5%A7%8B/7229" rel="nofollow ugc"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f517.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--link" title=":link:" alt="🔗" /> 【耗材参数】模具热电偶与加热棒选型指南：精准控温从选对元件开始</a></li>
</ul>
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<p dir="auto"><img src="https://forum.mj7.cn/assets/plugins/nodebb-plugin-emoji/emoji/android/1f4cc.png?v=90ct0okuiem" class="not-responsive emoji emoji-android emoji--pushpin" title=":pushpin:" alt="📌" /> <strong>相关内容推荐</strong>：</p>
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<li><a href="/t/a-vs-b-vs">【耗材评测】模具定位环选型指南：A型 vs B型 vs 法兰型对比</a></li>
<li><a href="/t/vs-vs">【耗材评测】模具透气钢/排气钢对比：烧结透气钢 vs 电火花透气 vs 排气槽方案</a></li>
<li><a href="/t/about-the-category">About the 耗材选型目录 category</a></li>
</ul>
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<p dir="auto">有没有同行遇到过同样的问题？分享一下经验。</p>
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