Materiell vifte Exde motor

Ronny

Hei,

hva er krav til materiale for bruk på vifter til Exde motorer og hvor står dette spesifisert?

Er det også forskjell på krav om motor er 2 polt eller 4 polt?

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Opublikowano: 20.01.2022 - 15:59

Re: Materiell vifte Exde motor

Sverre Isaksen
Forumleder

Det enkleste er å bruke original vifte fra leverandør.

Krav til vifter i Ex områder står i IEC 60079-0:2017 "Generelle krav til Ex utstyr" Kap. 17.2. Material krav til metall står Kap 8, for andre materialer er det krav i kapittel 7 som gjelder. I tillegg til materialkrav er det krav om slagtester, UV bestandighet, etc.

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Opublikowano: 20.01.2022 - 17:03

Re: Materiell vifte Exde motor

Roald Sjursen

Kjøleviften på elektromotorer er ofte laget i sort plaststoff. Det er plast som er tilsatt karbon, slik at plasten blir svakt ledende.

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Opublikowano: 01.02.2022 - 13:02

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