点亮 Par 计算器
计算与此免费在线工具相同的照明
Estimated PAR Value
95.2 μmol/m²/s
PAR ≈ (W × η) / (4π × d² × (1 - cos(θ/2)))
= (50 × 2.5) / (4π × 0.4572² × 0.5000)
Light Category
High Light
Suitable for demanding plants (Carpet plants, Riccia, Glossostigma)
PAR Reference Ranges
Low Light: 30-50 μmol/m²/s
Anubias, Java Fern, Cryptocoryne, Java Moss
Medium Light: 50-80 μmol/m²/s
Amazon Sword, Vallisneria, Rotala, Ludwigia
High Light: 80-150 μmol/m²/s
Glossostigma, Riccia, HC Cuba, Carpet plants
Very High: 150+ μmol/m²/s
Requires CO₂ and nutrient dosing
Efficiency Factors by Light Type
照明标准计算器 — 免费、快速，可在浏览器中使用。无需设置，只需打开并开始使用即可。
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