✨Luminance
Convertir Apostilb en Candela per Square Meter
Convertissez facilement les Apostilbs en Candelas per Square Meter (asb en cd/m²) avec formule détaillée et tableau de conversion.
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Luminance6 unités
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How the Calculation Works (Linear Scaling)
Formula:
Candela per Square Meter = Apostilb / 3.141593
Substitution:1 / 3.141593
Calculated Result:0.3183 cd/m²
Since 1 Candela per Square Meter = 3.141593 Apostilbs, divide the value in Apostilbs by 3.141593.
Standard Ratio Factor:1 asb = 0.31831 cd/m²
Apostilb to Candela per Square Meter Conversion Table
Precomputed values for quick reference and printing.
Apostilb → Candela per Square Meter(asb → cd/m²)
| Apostilb | Candela per Square Meter |
|---|---|
| 1 asb | 0.3183 cd/m² |
| 2 asb | 0.6366 cd/m² |
| 3 asb | 0.9549 cd/m² |
| 4 asb | 1.2732 cd/m² |
| 5 asb | 1.5915 cd/m² |
| 6 asb | 1.9099 cd/m² |
| 7 asb | 2.2282 cd/m² |
| 8 asb | 2.5465 cd/m² |
| 9 asb | 2.8648 cd/m² |
| 10 asb | 3.1831 cd/m² |
| 15 asb | 4.7746 cd/m² |
| 20 asb | 6.3662 cd/m² |
| 25 asb | 7.9577 cd/m² |
| 30 asb | 9.5493 cd/m² |
| 40 asb | 12.7324 cd/m² |
| 50 asb | 15.9155 cd/m² |
| 75 asb | 23.8732 cd/m² |
| 100 asb | 31.831 cd/m² |
Candela per Square Meter → Apostilb(cd/m² → asb)
| Candela per Square Meter | Apostilb |
|---|---|
| 1 cd/m² | 3.1416 asb |
| 2 cd/m² | 6.2832 asb |
| 3 cd/m² | 9.4248 asb |
| 4 cd/m² | 12.5664 asb |
| 5 cd/m² | 15.708 asb |
| 6 cd/m² | 18.8496 asb |
| 7 cd/m² | 21.9911 asb |
| 8 cd/m² | 25.1327 asb |
| 9 cd/m² | 28.2743 asb |
| 10 cd/m² | 31.4159 asb |
| 15 cd/m² | 47.1239 asb |
| 20 cd/m² | 62.8319 asb |
| 25 cd/m² | 78.5398 asb |
| 30 cd/m² | 94.2478 asb |
| 40 cd/m² | 125.6637 asb |
| 50 cd/m² | 157.0796 asb |
| 75 cd/m² | 235.6194 asb |
| 100 cd/m² | 314.1593 asb |
Apostilb (asb)
A non-SI metric unit of luminance representing the luminance of a perfectly diffusing surface emitting 1 lumen per square meter (1 asb = 1/π cd/m² ≈ 0.3183 cd/m²). Also known historically as the blondel.
Candela per Square Meter (cd/m²)
The SI coherent derived unit of luminance, representing the luminous intensity per unit projected area of an emitting or reflecting surface.