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		<title>出 on Custom Infrared Heat Solutions</title>
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				<title>扇形晶圆级封装加热器</title>
				<link>http://ir-heat-solutions.com/zh/posts/fan-out-wafer-level-packaging-heater/</link>
				<pubDate>Fri, 19 Jun 2026 06:32:07 +0800</pubDate>
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				<description>&lt;p&gt;&lt;img src=&#34;http://ir-heat-solutions.com/images/0a976f8a438e1a813cc995e9355a4471.png&#34; alt=&#34;扇形晶圆级封装加热器&#34;&gt;&lt;/p&gt;&#xA;&lt;p&gt;在生产线上，热漂移并不会通过警示灯来显现出来。它表现为关键尺寸的偏差、光阻层厚度的变化，或者需要报废并重新加工的芯片数量增加。在扇出式晶圆级封装中，对温度控制的要求极为严格。如果加热器无法保持晶圆的均匀温度，那么在切割之前，产品的良率就已经下降。&lt;/p&gt;</description>
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