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Essentials of Manufacturing

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

CNC Machining Design Guide

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

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

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

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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
Essentials of Manufacturing

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

CNC Machining Design Guide

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

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Mechanical Engineers Outlook

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