What Is This Tool?
This converter transforms values from candela steradian per square meter, a standard unit of illuminance, into flame, an informal descriptor of light intensity from open flames. It aids in providing qualitative illumination descriptions for various practical and historical applications.
How to Use This Tool?
-
Enter the value in candela steradian per square meter you wish to convert.
-
Select the target unit as flame from the available options.
-
Click the convert button to get the equivalent flame value.
-
Interpret the result as a qualitative measure of illumination intensity relative to an open flame.
Key Features
-
Converts standard photometric unit (candela·steradian/m²) to informal flame unit.
-
Useful for qualitative, relative illumination descriptions without precision requirements.
-
Browser-based and straightforward interface for quick conversions.
-
Supports lighting, safety, archaeological, and historical illumination contexts.
Examples
-
10 candela steradian/sq. meter converts to approximately 0.2323 flame.
-
50 candela steradian/sq. meter equals roughly 1.1613 flame.
-
Use these conversions for quick comparative lighting descriptions.
Common Use Cases
-
Specifying and assessing indoor lighting standards in workplaces using lux equivalent.
-
Employing qualitative light level descriptions in firefighting and safety protocols.
-
Supporting archaeological and anthropological studies with approximate illumination values.
-
Providing informal lighting descriptions in historical or literary contexts.
Tips & Best Practices
-
Use this converter when a relative, human-understandable measure of light is beneficial.
-
Avoid this unit for precise engineering or scientific illumination measurements.
-
Consider environmental factors affecting actual flame brightness when interpreting results.
-
Combine conversion outputs with other photometric data for comprehensive lighting analysis.
Limitations
-
'Flame' is not a standardized unit and offers only qualitative illumination insight.
-
Flame brightness varies significantly based on size, fuel, and surroundings.
-
This conversion is not suitable for applications requiring exact photometric values.
Frequently Asked Questions
-
What does candela steradian per square meter measure?
-
It measures illuminance, representing luminous flux per unit area, numerically equivalent to lux.
-
Is flame an official photometric unit?
-
No, flame is an informal descriptor used for qualitative comparisons rather than precise measurement.
-
When should I use the flame unit?
-
Use flame for qualitative lighting descriptions in contexts where precise measurement is unnecessary, such as safety, firefighting, or historical analysis.
Key Terminology
-
Candela steradian per square meter
-
A unit of illuminance equivalent to lux, measuring luminous flux incident per unit area.
-
Flame
-
An informal, non-standard unit describing light intensity from open flames, used qualitatively.
-
Illuminance
-
The amount of luminous flux falling on a surface area, measured in lux or equivalents.