Difference between revisions of "Data Book of Electrical Contacts"

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==List==
 
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Latest revision as of 15:18, 26 September 2014

Welcome to our Wiki of electrical contacts

The basis of this Wiki is the 2012 issue of the "DODUCO Data Book of Electrical Contacts" which is also available in printed form.
To get your desired information, please use:

For further questions or help, please contact us directly under Contact DODUCO


Featured Article

Formeln aus der Kontaktphysik

Formeln aus der Kontaktphysik

  • Engewiderstand
R_e = \rho/2a

(Einflächenkontakt nach Holm, kreisförmige Berührungsfläche zwischen fremdschichtfreien Oberflächen)

R_e = \rho/2Na

(Mehrflächenkontakt nach Holm ohne gegenseitige Beeinflussung der N Einzelflächen)

R_e = \rho/2 x \sum a_i + 3 \pi \rho /32N^2 x \sum \sum (s_ij) i \neq j

(Mehrflächenkontakt nach Greenwood unter Berücksichtigung der gegenseitigen Beeinflussung)

  • Kontaktwiderstand
...

Featured Files

Strain hardening of Ag ZnO 92 8 PW25.jpg
Strain hardening of Ag/ZnO 92/8 PW25 by cold working
Pages: Silver Based Materials,
Werkstoffe auf Silber-Basis
by Doduco Redaktion


Strain hardening of PdCu15 by cold working.jpg
Strain hardening of PdCu15 by cold working
Pages: Platinum Metal Based Materials,
Werkstoffe aus Platin-Metallen
by Doduco Redaktion


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