Re: [time-nuts] LPRO 101 heat sink question

2020-09-10 Thread Matthias Welwarsky
On Donnerstag, 10. September 2020 16:14:45 CEST Jim Harman wrote: > I recently purchased an LPRO rubidium from the auction site. The mounting > surface is covered with a thin soft, dry light blue material with a sheet > of brownish plastic film underneath. I assume this is the remains of an >

[time-nuts] LPRO 101 heat sink question

2020-09-10 Thread Claude Houde
Hello Jim. Personally I would delicately remove the remains of the thermal plastic film from surface and clean it with a cloth lightly moistened with 70 or 90% alcohol. Then a thin film of thermal grease or a new thermal film to reduce thermal gradient and all will be OK. Regards, Claude

Re: [time-nuts] LPRO 101 heat sink question

2020-09-10 Thread Dana Whitlow
That's what I did with my LPRO, and it seems to be happy- I've been using it for a couple of years now with no apparent difficulty. Dana On Thu, Sep 10, 2020 at 9:29 AM Jim Harman wrote: > I recently purchased an LPRO rubidium from the auction site. The mounting > surface is covered with a

Re: [time-nuts] LPRO 101 heat sink question

2020-09-10 Thread Bob kb8tq
Hi Unless the pad is damaged, it makes a fine “gap filler” to attach the device to a heatsink. You don’t get thermal compound all over everything when using the pads …. Given the (large) surface area and the amount of heat involved, the relative performance of silver loaded (gray) thermal

[time-nuts] LPRO 101 heat sink question

2020-09-10 Thread Jim Harman
I recently purchased an LPRO rubidium from the auction site. The mounting surface is covered with a thin soft, dry light blue material with a sheet of brownish plastic film underneath. I assume this is the remains of an adhesive thermal pad. Should I peel this off and expose the bare metal