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CNC Machining Design Guide

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

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.

Salary Expectation

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

more free publications
 
perm-mil (23°C)
Symbol:  perm-mil (23 °C) 
Category:  Permeability coefficient 
SI Equivalent:  1.45929×10-15 kg/Pa-m-s
Dimension
Convert     perm-mil (23 °C)  
1 perm-mil (23 °C) =
Permeability coefficient
  Symbol Unit Name
1.45929×10-15  kg-m/N-s  kilogram meter per newton per second 
1.00418×10-3  perm-inch (0 °C)  perm-inch (0°C) 
10×10-4  perm-inch (23 °C)  perm-inch (23°C) 
1.00418  perm-mil (0 °C)  perm-mil (0°C) 
Time
  Symbol Unit Name
60.329  a.u.  a.u. of time 
1.68899×10-15    blink 
1.68899×10-20  d  day 
1.69362×10-20  d (sider.)  day (sidereal) 
1.20642×10-21    fortnight 
4.05358×10-19  h  hour 
1.5525×108    Jordan's elementary time 
1.45929×10-9  ms  microsecond 
1.45929×10-12  ms  millisecond 
2.43215×10-17  min, mn  minute 
5.62998×10-22    month (30 days) 
6.18188×10-22    month (sidereal) 
5.55285×10-22    month (solar mean) 
5.71947×10-22    month (synodic), lunar month 
1.45929×10-6  ns  nanosecond 
1.45929×10-15  s  second 
1.45929×10-7    shake 
2.41285×10-21  w  week 
4.37787×10-6    wink 
4.62417×10-23  aastr.  year (astronomical), Bessel year 
4.62738×10-23  a, y  year (calendar) 
4.62413×10-23    year (sidereal) 
4.62421×10-23  a, y  year (solar mean) 
4.62431×10-23  atrop.  year (tropical) 
Glossary
CNC Machining Design Guide

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

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.

Salary Expectation

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