Unverified85% confidenceTradeoffTime unknown
功率越高体积重量越大,100W以上充电器普遍超过150g,长期插墙不拔或固定办公桌可无视重量,随身携带则建议控制在65W以内
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified功率越高体积越大发热越明显:140W单口充电器普遍比65W重一倍以上,长途出行只带一个设备时,65W-100W在便携与够用间最平衡86% similarUnverified输出功率与充电速度的权衡:高功率电源(140W+)自重更大、电芯发热更高,若笔记本本身仅需65W,选140W电源属于浪费重量和成本,65W档已能满速给多数轻薄本供电84% similarUnverified选购笔记本充电器时功率需比笔记本原装适配器高10-20%作为余量,14寸轻薄本选65W、15-16寸性能本选100W、游戏本需140W以上才能满负载充电84% similarUnverified笔记本电脑充电需功率≥65W,轻薄本45-65W够用,游戏本/性能本需求100-140W,选购时适配器额定功率必须≥设备原装功率,低于原装功率会导致边用边掉电或无法充电82% similarUnverified充电功率越高氮化镓头体积和发热越大,纯掌机用户65W已足够全速充电,追求100W+的意义仅在于套装能兼顾笔记本充电,否则徒增便携负担82% similar
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