Re: OPT 003 (48-440 Hz compatible) fan (full size "Muffin" type fan)

Jeremy Nichols All Messages By This Member #150958 Unless you plan to operate on 400 Hz AC current, you don’t need a 400 Hz fan. Depending on the instrument, you may be able to get by with a lower-power (quieter fan). HP typically spec’d their stuff to 50C; in a laboratory environment, the temperature should be considerably cooler.? Jeremy? toggle quoted message Show quoted text On Wed, Mar 19, 2025 at 1:43?PM David Feldman via <wb0gaz=[email protected]> wrote: Have a failing/failed cooling fan from a HP machine with OPT 003 (400 Hz), which appears to apply to the type of fan installed. Are there any requirements (trying remember undergraduate EE class that described analysis of induction motors - does that describe a typical cooling fan of this sort? - but that is digging waaaaaaaaaaaaaaaaay back to the 70s... Should a generic 120 VAC 60 Hz fan of sufficient air flow be acceptable, or do I need search for a fan designed to support 400 Hz?)

Join [email protected] to automatically receive all group messages.

开云体育