It will get hotter than the center of the sun!

129 points · 6 comments · view on lemmy.world

6 Comments

Kruemel@feddit.de · 31 pts · 3y (1 reply)

It is 100°C

kresten@feddit.dk · 8 pts · 3y

Thanks, was just about to ask

cassetti@kbin.social · 11 pts · 3y (1 reply)

God I hate those no-contact temperature sensors - people use them on literally every surface without realizing there's something called thermal emissivity - different surfaces reflect and radiate heat differently. A glass or metal surface will reflect heat much differently from wood or drywall surfaces.

These cheap no-contact temp sensors usually are set to measure the heat from surfaces found in home construction - drywall, wood, painted surfaces, etc. Some of the nicer ones can have adjustable emissivity but most people never tinker with that setting.

Now if you're using a nice FLiR thermal camera, you absolutely need to tinker with emissivity to get a good image.

Given the fact that the display on this temp sensor does not display the emissivity setting, I'd assume it's fixed - and not set to accurately read the temperature of that metal surface.

riodoro1@lemmy.world · 1 pts · 3y

Speaking from experience with mine set to .95ε an anodized aluminum surface actually comes close to what wood measures at same temp.

Simplesyrup@lemmy.ml · 7 pts · 3y

Gaming on mac huh!??!

Nioxic@lemmy.world · 7 pts · 3y
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Nioxic@lemmy.world · 6 pts · 3y

it boots its clock till it hits its thermal limit

Dell XPS does the same thing. its fairly normal for a lot of higher end laptops.

if it runs at 90 degrees then youre technically leaving performance on the table...