The LPFRS has 2 heating elements on both tube ends and a crystal "glued" on the tube.
On Thu, Dec 1, 2011 at 9:46 PM, Steve . <iteratio...@gmail.com> wrote: > Are there any other (mosfet)heaters on the oven cavity? Seems that heating > from one point is going to create a large temperature gradient which would > probably effect spatial phase congruency. I believe this problem exists on > the two mosfet configuration as well. Anyway, my idea is to remove the > mosfet heaters, wrap my own heater using light gauge nichrome (aka, fuse > wire), mica insulator and build a proper heater/oven assembly. Finally, pot > it all together with some sauereisen ceramic cement. Nice, clean, > controlled gradient. > > Maybe I'm over thinking the whole thing too. I guess I'll find out when I > start my experimenting. > > Steve > > On Thu, Dec 1, 2011 at 9:52 AM, Arthur Dent <golgarfrinc...@yahoo.com > >wrote: > > > The referenced photos are poor quality and taken in tungsten lighting > > so you really can't see much from them. Here is a photo I just took of > > a somewhat similar 5650A that may be new so it is still pretty shiny. > > > > http://farm8.staticflickr.com/7142/6436441767_26980890bb_b.jpg > > > > -Arthur > > _______________________________________________ > > time-nuts mailing list -- time-nuts@febo.com > > To unsubscribe, go to > > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > > and follow the instructions there. > > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
