Difference between revisions of "Data Book of Electrical Contacts"

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Revision as of 09:49, 13 May 2014

Featured Article

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

Examples of strip over molded contact components.jpg
Examples of strip over-molded contact components
Pages: Electromechanical Components,
Kunststoff-Metall-Verbundteile
by Doduco Redaktion


Spiral.jpg
Design Formulas for Thermostatic Bimetal Components
Pages: Contact Carrier Materials,
Trägerwerkstoffe
by Doduco Redaktion



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