OPEN-CONTACT PERFORMANCE OF TWIN CONTACTS 



1385 



< 0.6 



0.06 



0.05 



0.04 

 0.03 



0.02 



O \^ 



\-o — 



0.005 0.010 0.015 0.020 0.025 0.030 



F'/3w 



Fig. 8 — Persistency of opens at 2,000 operations. 



-2 2 



Nw^F 



Fig. 9 — Effect of other parameters. 



