Difference between revisions of "Data Book of Electrical Contacts"

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Latest revision as of 16:18, 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

Typical process flow for the SILVERBRITE W ATPS process.jpg
Typical process flow for the SILVERBRITE W ATPS process
Pages: Surface Coating Technologies,
Beschichtungsverfahren
by Doduco Redaktion


Phase diagram of copper silver.jpg
Phase diagram of copper-silver for the range of 0 &mdash; 40 wt% silver
Pages: Naturally Hard Copper Alloys,
Naturharte Kupfer-Legierungen
by Doduco Redaktion


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