<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>選購 on GearLab｜3C 評測選物</title><link>https://yu-chiang.me/tags/%E9%81%B8%E8%B3%BC/</link><description>Recent content in 選購 on GearLab｜3C 評測選物</description><generator>Hugo</generator><language>zh-tw</language><lastBuildDate>Thu, 10 Sep 2026 08:00:00 +0800</lastBuildDate><atom:link href="https://yu-chiang.me/tags/%E9%81%B8%E8%B3%BC/index.xml" rel="self" type="application/rss+xml"/><item><title>GaN 充電器 vs 傳統充電器：差在哪、該不該換一次看懂</title><link>https://yu-chiang.me/posts/gan-vs-traditional-charger/</link><pubDate>Thu, 10 Sep 2026 08:00:00 +0800</pubDate><guid>https://yu-chiang.me/posts/gan-vs-traditional-charger/</guid><description>GaN（氮化鎵）充電器和傳統矽充電器最實際的差別不是「新舊」，而是體積、發熱、瓦數天花板與價格的取捨。這篇用一張逐項對比表，加上『你已經有一顆能用的充電器，到底該不該換』的決策清單，也講清楚 GaN 跟 SiC（碳化矽）差在哪、傳統充電器什麼情況下還是比較划算。</description></item></channel></rss>