Unverified85% confidenceDecision RuleTime unknown
补光灯挂高与照射面积成反比:灯距植物30cm时有效覆盖约0.1-0.2㎡,距离每增加一倍光强衰减约75%(平方反比定律),大面积绿植墙应选多颗分布式灯珠而非单点大功率
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