<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>MLX90381 on 如是有为</title><link>https://sensor.fans/models/mlx90381/</link><description>Recent content in MLX90381 on 如是有为</description><generator>Hugo</generator><language>zh</language><lastBuildDate>Mon, 31 Aug 2026 09:25:00 +0800</lastBuildDate><atom:link href="https://sensor.fans/models/mlx90381/index.xml" rel="self" type="application/rss+xml"/><item><title>不是芯片不够准：中空轴为什么把磁编码器逼成离轴</title><link>https://sensor.fans/posts/c_-hccdybj-pja-ivkefwa/</link><pubDate>Mon, 31 Aug 2026 09:25:00 +0800</pubDate><guid>https://sensor.fans/posts/c_-hccdybj-pja-ivkefwa/</guid><description>&lt;p>&lt;img src="https://sensor.fans/images/wx/183a83503d9e9d621d67513b80d2fbc2.jpg" alt="不是芯片不够准：中空轴为什么把磁编码器逼成离轴" loading="lazy" decoding="async">
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&lt;h2 id="为什么有些旋转结构天生做不成在轴不是磁场不够是圆心已经被占了">为什么有些旋转结构天生做不成「在轴」——不是磁场不够，是圆心已经被占了&lt;/h2>
&lt;p>有一类旋转结构，生下来就要求中间必须空着。&lt;/p>
&lt;p>伺服电机的中空轴要过线，旋转接头要走气走液，激光转台要让光沿轴线穿过去。&lt;/p>
&lt;p>偏偏这些设备又经常需要测角度。&lt;/p></description></item></channel></rss>