Online Luminous Intensity Units Converter
How to Convert from Candle (international) [c] to Decimal candle?

How to Convert from Candle (international) [c] to Decimal candle?

Convert luminous intensity values between the historical units candle (international) [c] and decimal candle with ease using this online unit converter tool.

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Candle (international) [c] to Decimal candle Conversion Table

Candle (international) [c] Decimal candle

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Candle (international) [c] to Decimal candle Conversion Table
Candle (international) [c] Decimal candle

What Is This Tool?

This tool allows for straightforward conversion between the obsolete luminous intensity units candle (international) [c] and decimal candle. It is designed to help interpret and translate historical lighting data into comparable units.

How to Use This Tool?

  • Enter the luminous intensity value in candle (international) [c]
  • Select candle (international) [c] as the original unit
  • Choose decimal candle as the target unit
  • Click the convert button to see the equivalent value in decimal candle

Key Features

  • Converts obsolete photometric units candle (international) [c] to decimal candle accurately according to historical standards
  • Simple and user-friendly interface for quick conversions
  • Useful for researchers, engineers, and historians working with vintage lighting data
  • Browser-based tool with no installation required

Examples

  • 5 candle (international) [c] equals 5 decimal candles
  • 0.75 candle (international) [c] equals 0.75 decimal candle

Common Use Cases

  • Interpreting and comparing luminous intensity from historical lighting documents
  • Translating older photometric standards to more recognizable historical units
  • Restoring and analyzing vintage lighting and photometry equipment
  • Studying 19th and 20th-century lighting industry standards

Tips & Best Practices

  • Always verify the context of historical data when converting between these obsolete units
  • Use conversions to aid understanding of legacy lighting specifications
  • Remember this conversion applies to outdated units replaced by the candela for modern applications

Limitations

  • Both candle (international) [c] and decimal candle are obsolete and replaced by the SI candela
  • Original standardization and calibration differences may cause slight inconsistencies
  • Not intended for contemporary photometric measurements requiring modern precision

Frequently Asked Questions

What are candle (international) [c] and decimal candle units?
They are historical units of luminous intensity previously used before the modern candela was adopted. Candle (international) measured intensity based on a standard lamp, while decimal candle represented light from a defined candle standard.

Why would I convert between these two obsolete units?
Conversion helps interpret and compare lighting data from historical sources or documents, making it easier to translate older standards into familiar terms.

Are these units still used in modern photometry?
No, both units have been superseded by the SI candela, which is now the official standard for luminous intensity measurements.

Key Terminology

Candle (international) [c]
An obsolete photometric unit of luminous intensity based on a specified standard lamp used before the adoption of the candela.
Decimal candle
A historical unit of luminous intensity defined by the light emitted from a standardized candle, used in 19th-century photometry.
Luminous intensity
A measure of the wavelength-weighted power emitted by a light source in a particular direction, perceived by the human eye.

Quick Knowledge Check

What does the candle (international) [c] unit represent?
Why are conversions between candle (international) and decimal candle important?
What is the conversion rate between candle (international) and decimal candle?