Convert Microlumen to Hefnerkerze
Type the number of microlumens that you wish to convert to hefnerkerzen.
How to Convert Microlumens to Hefnerkerzen
The microlumen and hefnerkerze are both units of luminous flux. By definition, 1 hefnerkerze equals exactly 10770000 microlumens. This means to convert microlumens to hefnerkerzen, you divide by 10770000.
Formula
Step-by-Step Example
Convert 5 μlm to hefnerkerzen:
We need to convert microlumens to hefnerkerzen
Since 1 HK = 10770000 μlm, divide by 10770000
5 ÷ 10770000 = 4.6425255339e-7
5 μlm = 4.6425255339e-7 HK
Microlumen to Hefnerkerze Conversion Table
Quick reference table for common microlumen to hefnerkerze conversions. Click any value for detailed calculation.
| Microlumens (μlm) | Hefnerkerzen (HK) |
|---|---|
| 0.1 μlm | 9.2850510678e-9 HK |
| 0.5 μlm | 4.6425255339e-8 HK |
| 1 μlm | 9.2850510678e-8 HK |
| 2 μlm | 1.8570102136e-7 HK |
| 5 μlm | 4.6425255339e-7 HK |
| 10 μlm | 9.2850510678e-7 HK |
| 25 μlm | 2.3212627669e-6 HK |
| 50 μlm | 4.6425255339e-6 HK |
| 100 μlm | 9.2850510678e-6 HK |
About These Units
Microlumen (μlm)
A microlumen (μlm) equals 10⁻⁶ lumens. Used in laboratory photometry, bioluminescence measurements (firefly: ~0.5 μlm/flash), and extremely dim light source characterization. Required precision instrumentation for measurement.
Hefnerkerze (HK)
The Hefnerkerze (HK) is a historical German unit based on the Hefner lamp flame (amyl acetate). One Hefnerkerze ≈ 0.903 international candelas. Mean Spherical HK × 4π ≈ lumens. Used in Germany until mid-20th century; now obsolete.
Frequently Asked Questions
How do I convert microlumens to hefnerkerzen?
To convert microlumens to hefnerkerzen, divide the value by 10770000. For example, 10 μlm = 9.2850510678e-7 HK.
How many hefnerkerzen are in 1 microlumen?
1 microlumen equals 9.2850510678e-8 hefnerkerzen.
What is the formula for microlumens to hefnerkerzen?
The formula is: HK = μlm ÷ 10770000.