DIN EN 60404-6 Berichtigung 1-2009 Magnetic materials - Part 6 Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies i.pdf

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1、Mai 2009 DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik im DIN und VDEPreisgruppe 99DIN Deutsches Institut fr Normung e.V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e.V., Berlin, gestattet.ICS 29.030!$WE(“1523405

2、www.din.deDEs wird empfohlen, auf der betroffenen Normeinen Hinweis auf diese Berichtigung zumachen.DIN EN 60404-6 Berichtigung 1Magnetische Werkstoffe Teil 6: Verfahren zur Messung der magnetischen Eigenschaftenweichmagnetischer und pulverfrmiger Werkstoffe bei Frequenzen imBereich 20 Hz bis 200 kH

3、z mit Hilfe von Ringproben (IEC 60404-6:2003);Deutsche Fassung EN 60404-6:2003,Berichtigung zu DIN EN 60404-6:2004-10Magnetic materials Part 6: Methods of measurement of the magnetic properties of magnetically soft metallicand powder materials at frequencies in the range of 20 Hz to 200 kHz by the u

4、se of ringspecimens (IEC 60404-6:2003);German version EN 60404-6:2003,Corrigendum to DIN EN 60404-6:2004-10Matriaux magntiques Partie 6: Mthodes de mesure des proprits magntiques des matriaux mtalliques etdes matriaux en poudre, magntiquement doux aux frquences comprises entre 20 Hzet 200 kHz, sur d

5、es prouvettes en forme de tore (CEI 60404-6:2003);Version allemande EN 60404-6:2003,Corrigendum DIN EN 60404-6:2004-10Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 Berlin www.beuth.deGesamtumfang 2 SeitenDIN EN 60404-6:2004-10 Ber 1:2009-05 2 Fr diese Berichtigung ist das nationale Arbeits

6、gremium K 171 Magnetische Legierungen und Stahl“ der DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik im DIN und VDE (www.dke.de) zustndig. In DIN EN 60404-6:2004-10 sind aufgrund des Corrigendums 1:2009-02 zu IEC 60404-6:2003 folgende Korrekturen vorzunehmen: Unterabschnitt 7.5

7、 ist wie folgt zu ersetzen: 7.5 Bestimmung der spezifischen Ummagnetisierungsverlustleistung Die spezifische Ummagnetisierungsverlustleistung kann aus dem gemessenen Parallel-Widerstand wie folgt berechnet werden: ()2Sw222pp p21,111111UPRmRRL=+(14) Dabei ist PS die spezifische Ummagnetisierungsverlu

8、stleistung der Probe in Watt je Kilogramm; 2U der Gleichrichtmittelwert der Sekundrspannung in Volt; m die Masse der Probe in Kilogramm; Rpder gemessene Parallel-Widerstand in Ohm; Rwder Widerstand der Primrwicklung in Ohm (siehe auch Anhang A); Lpdie gemessene Parallel-Induktivitt in Henry; die Kreisfrequenz in Radiant je Sekunde.

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