Unverified80% confidenceCautionTime unknown
无线充电边充边发热严重，转化效率仅60-70%，轻薄款散热空间小更易触发过热降速；对充电速度敏感或长时间使用应优先有线接口而非无线
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified无线充电效率普遍只有60%-70%，充电时线圈发热明显，10W以上机型必须带主动散热(风扇)或金属导热片，否则手机会因高温触发降速保护89% similarUnverified无线充电功能会牺牲效率与增加发热：磁吸无线充实际转化率仅约60-70%，且移动电源自身容量大幅缩水，对续航敏感者优先选有线大功率89% similarUnverified无线充电便利但效率低（转化率约70%对比有线90%以上）且发热明显，实际充电速度慢、耗电快，除非追求随放随充否则优先有线89% similarUnverified无线充电便利但损耗大，无线输出效率仅约70%且电源本身发热，长途出行更应看重线充的转换率和总容量89% similarUnverified无线充电便利但效率低（转化损耗约30-40%）且发热明显，实际充电速度慢于有线；除非追求便携免线场景，否则优先选有线快充更省电88% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/689012API
curl https://kongchang.com/api/v1/knowledge/claims/689012MCP
get_claim(id=689012)