Unverified80% confidenceTradeoffTime unknown
灯珠越密（间距≤10cm）光带越连续均匀但整串更重更耗电；氛围装饰选间距15-20cm即可，兼顾便携与光效
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80%
Confidence
Long-term
Relevance
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Unverified灯珠间距10cm左右适合近距离氛围点缀，间距20-30cm适合大范围拉线布置（如天幕四周）；同长度下间距越小灯珠越密，光斑越连续但耗电越快94% similarUnverified照片灯串灯珠密度建议按每米10颗以上选择，间距≤10cm，间距过大（如15-20cm）会导致照片之间灯光断档，墙面装饰效果不连贯85% similarUnverified灯珠间距10cm适合近距离精致造型和密集光点，间距15-20cm适合大面积覆盖(如整面墙/大树)更省钱但光点稀疏85% similarUnverified灯珠间距10cm密排适合缠绕枝条/相框做密集星光效果，间距20cm以上适合长距离拉线布置，选购前用总长度÷间距估算灯珠总数是否够覆盖85% similarUnverified照射面积与灯珠布局比总功率更重要：单点大功率灯泡照射范围小（直径约15-20cm），需频繁移动；多灯珠面板式（照射面积30x40cm以上）适合腰背等大面积理疗83% similar
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