Units Currencies
Constants
Units Home
Unit Conversion
List Units
List Categories
Currencies
Convert Units
SI System
Base Units
Derived Units
Prefixes
Numbers
Constants
Base-N
Fractions
Time / Decimal
Resources
Bibliography
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?

more free magazines
 
phot
Symbol:  ph 
Category:  Illuminance 
SI Equivalent:  1×104 lx
Dimension L-2
System:  cgs 
Convert     ph  
1 ph =
Illuminance
  Symbol Unit Name
929.03  ft-C, ft-cd, fc  foot-candle 
1×104  lx  lux 
Luminous luminance
  Symbol Unit Name
3.14159×104  asb  apostilb 
1×104  cd/m2  candela per square meter 
candle/cm2  candle per square centimeter 
929.03  candle/ft2  candle per square foot 
6.4516  candle/in2  candle per square inch 
1×104  candle/m2  candle per square meter 
2918.64  ft-L  foot-lambert 
3.14169  L  lambert 
1×104  nit  nit 
sb  stilb 
Glossary
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Salary Expectation

8 things to know about the interview question "What's your salary expectation"?