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	<title>均热板 &#8211; mylogs.cn</title>
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		<title>iPhone 18 Pro 散热性能翻三倍，芯片布局是关键</title>
		<link>https://mylogs.cn/iphone-18-pro-%e6%95%a3%e7%83%ad%e6%80%a7%e8%83%bd%e7%bf%bb%e4%b8%89%e5%80%8d%ef%bc%8c%e8%8a%af%e7%89%87%e5%b8%83%e5%b1%80%e6%98%af%e5%85%b3%e9%94%ae/</link>
		
		<dc:creator><![CDATA[steve, zhang]]></dc:creator>
		<pubDate>Sat, 12 Sep 2026 15:26:18 +0000</pubDate>
				<category><![CDATA[科技]]></category>
		<category><![CDATA[A20 Pro]]></category>
		<category><![CDATA[iPhone 18 Pro]]></category>
		<category><![CDATA[均热板]]></category>
		<category><![CDATA[散热]]></category>
		<category><![CDATA[智能手机]]></category>
		<category><![CDATA[芯片设计]]></category>
		<category><![CDATA[苹果]]></category>
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					<description><![CDATA[苹果在 2026 年 9 月的发布会上宣布，iPhone 18 Pro 的散热性能达到上一代机型的 3 倍。据 [&#8230;]]]></description>
										<content:encoded><![CDATA[<p class="wp-block-paragraph"><a href="https://mylogs.cn/ai-%e5%8a%a0%e9%80%9f%e9%bb%91%e5%ae%a2%e5%b7%a5%e5%85%b7%ef%bc%8c%e8%8b%b9%e6%9e%9c%e7%b4%a7%e6%80%a5%e6%8f%90%e9%80%9f%e5%ae%89%e5%85%a8%e6%9b%b4%e6%96%b0/"><a href="https://mylogs.cn/%e5%8f%b0%e7%a7%af%e7%94%b5-2nm-%e5%b9%b4%e5%ba%95%e6%9c%88%e4%ba%a7%e8%83%bd%e5%86%b2-12-%e4%b8%87%e7%89%87%ef%bc%8c%e6%8f%90%e5%89%8d%e4%b8%a4%e5%b9%b4%e8%be%be%e6%a0%87/">苹果</a></a>在 2026 年 9 月的发布会上宣布，iPhone 18 Pro 的散热性能达到上一代机型的 3 倍。据 9to5Mac 报道，这一提升源于新的芯片内部设计——CPU 被放置在更靠近&#8221;下一代&#8221;均热板（vapor chamber）的位置，从而大幅改善散热，支撑手机在长时间高负载下维持高性能输出。</p>
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<h2 class="wp-block-heading">芯片位置重排，导热路径被压缩</h2>
<p class="wp-block-paragraph">散热升级的核心来自芯片设计的变化。苹果将处理器挪到离均热板更近的位置，使热量传导路径明显缩短。过去处理器产生的热量要经过多层结构才能散出，如今这条路径被大幅压缩，热量能更快被带走，从而有效抑制高负载场景下的降频。</p>
<p class="wp-block-paragraph">多家媒体拆解分析指出，这一代均热板的表面积达到 iPhone 17 Pro 所用系统的约 3 倍，并引入了纳米孪晶铜等新材料用于屏幕背面散热；同时内存不再堆叠在处理器上方、避免阻塞散热通道。配合 A20 Pro 的 2 纳米制程，持续高性能输出较前代提升最高约 40%，在游戏、视频剪辑和本地 AI 推理等重负载任务中表现更稳定。</p>
<h2 class="wp-block-heading">为持续高负载场景而生</h2>
<p class="wp-block-paragraph">苹果表示，散热系统的其他增强进一步改善了整体冷却表现，使游戏等对性能要求苛刻的应用获益明显。对追求稳定输出的用户而言，散热堆料带来的体验改善，比单纯的跑分提升更实际——手机不再只是&#8221;爆发式&#8221;地进入高性能，而是能在更长时间里维持峰值状态。</p>
<h2 class="wp-block-heading">国行已开启预购</h2>
<p class="wp-block-paragraph">iPhone 18 Pro 国行版本已于 9 月 12 日开启预购，9 月 18 日正式发售，起售价为 9999 元。对于重视游戏与本地 AI 体验的用户，散热系统的这一代大幅升级，是 Pro 系列此次更新的关键卖点之一。</p>]]></content:encoded>
					
		
		
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		<title>iPhone 18 Pro 机械光圈细节曝光：可微调景深</title>
		<link>https://mylogs.cn/iphone-18-pro-%e6%9c%ba%e6%a2%b0%e5%85%89%e5%9c%88%e7%bb%86%e8%8a%82%e6%9b%9d%e5%85%89%ef%bc%9a%e5%8f%af%e5%be%ae%e8%b0%83%e6%99%af%e6%b7%b1/</link>
		
		<dc:creator><![CDATA[steve, zhang]]></dc:creator>
		<pubDate>Fri, 04 Sep 2026 15:22:57 +0000</pubDate>
				<category><![CDATA[科技]]></category>
		<category><![CDATA[C2调制解调器]]></category>
		<category><![CDATA[iPhone 18 Pro]]></category>
		<category><![CDATA[均热板]]></category>
		<category><![CDATA[机械光圈]]></category>
		<category><![CDATA[苹果]]></category>
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					<description><![CDATA[彭博社记者马克·古尔曼（Mark Gurman）于 9 月 4 日发布最新前瞻，披露了 iPhone 18 P [&#8230;]]]></description>
										<content:encoded><![CDATA[<p class="wp-block-paragraph">彭博社记者马克·古尔曼（Mark Gurman）于 9 月 4 日发布最新前瞻，披露了 iPhone 18 Pro 与 iPhone 18 Pro Max 的多项细节。两款机型将于 9 月 9 日的<a href="https://mylogs.cn/ai-%e5%8a%a0%e9%80%9f%e9%bb%91%e5%ae%a2%e5%b7%a5%e5%85%b7%ef%bc%8c%e8%8b%b9%e6%9e%9c%e7%b4%a7%e6%80%a5%e6%8f%90%e9%80%9f%e5%ae%89%e5%85%a8%e6%9b%b4%e6%96%b0/"><a href="https://mylogs.cn/%e5%8f%b0%e7%a7%af%e7%94%b5-2nm-%e5%b9%b4%e5%ba%95%e6%9c%88%e4%ba%a7%e8%83%bd%e5%86%b2-12-%e4%b8%87%e7%89%87%ef%bc%8c%e6%8f%90%e5%89%8d%e4%b8%a4%e5%b9%b4%e8%be%be%e6%a0%87/">苹果</a></a>发布会上正式亮相。</p>

<p class="wp-block-paragraph">最受关注的是被苹果称为“机械光圈”的旗舰主摄功能。此前这一升级也被称作“可变光圈”，但关于其具体能力的报道一直很少。古尔曼在新报告中指出，该功能将用于“微调光线与景深控制”。这一特性预计将率先出现在 iPhone 18 Pro Max 上，较小的 iPhone 18 Pro 也可能配备。</p>

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<p class="wp-block-paragraph">报告还提到，iPhone 18 Pro 与 Pro Max 将配备“更好的续航与改进的均热板，以防止过热”。虽然电池提升此前已被预期，但均热板的改进是新增信息。苹果去年在 iPhone 17 Pro 上首次引入均热板散热，如今似乎已准备好第二代版本。</p>

<p class="wp-block-paragraph">此外，古尔曼确认“自研 C2 调制解调器”将用于 iPhone 18 Pro 与 Pro Max。这并非全新传闻，但值得强调——此前有报道称苹果今年仍会继续使用高通调制解调器。</p>

<p class="wp-block-paragraph">整体来看，iPhone 18 Pro 系列的影像与散热将是本次升级的重点方向。</p>]]></content:encoded>
					
		
		
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