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RSI (metric R-value)
Symbol:  RSI 
Category:  Thermal resistance coefficient 
SI Equivalent:  1 K-m2/W
Dimension M-1T3Q 
System:  UK, US 
 
Notes
Typically used in the British building industry, one RSI corresponds to the heat insulation capability of a wall which maintains a temperature difference of 1°C while passing a heat flux of 1 W/m2.
Convert     RSI  
1 RSI =
Thermal resistance coefficient
  Symbol Unit Name
6.4591  clo  clo 
K-m2/W  kelvin meter squared per watt 
5.67446  °F-ft2-h/Btu (therm.)  R-value (imperial) 
10  tog  tog 
Glossary
Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.