16 Jan
2024
16 Jan
'24
4 a.m.
On Mon, Jan 15, 2024 at 11:08 PM Saku Ytti <saku@ytti.fi> wrote:
On Tue, 16 Jan 2024 at 08:51, <bzs@theworld.com> wrote:
A rule of thumb is a few degrees per hour change but YMMV, depends on the equipment. Sometimes manufacturer's specs include this.
Is this common sense, or do you have reference to this, like paper showing at what temperature change at what rate occurs what damage?
It's uncommon sense. You have a computer room humidified to 40% and you inject cold air below the dew point. The surfaces in the room will get wet. See also: https://en.wikipedia.org/wiki/Thermal_stress Regards, Bill Herrin -- William Herrin bill@herrin.us https://bill.herrin.us/