Thermodynamik und Explosionsschutz (ThEx)
Publikations Einzelansicht
PTB-Me-68 |
An intercomparison of force standard machines at the South African Bureau of Standards, RSA and the Physikalisch-Technische Bundesanstalt, FRG |
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| Autor(en): | und |
| Jahr: | 1985 |
| Seite(n): | 94 S., 54 Abbildungen |
| Verschiedenes: | DM 26,50 |
| Zusammenfassung: | The result of these comparison measurements have shown that it is possible to determine theoretically the effective transmission ratio of the hydraulic force standard machines with a relative uncertainty of about 1 à 10-4 for the mean widening of the piston cylinder systems. Furthermore, it is possible to apply the same stack of dead to the different, independent loading piston-cylinder systems for the different nominal forces and thus achieve an economical solution for the design of the hydraulic force standard machines. |
© Physikalisch-Technische Bundesanstalt, letzte Änderung: 2012-06-05, WEB-Redaktion
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