Trianglelab Matrix Extruder somebody?

[A Former User]

@Chriss said in Trianglelab Matrix Extruder somebody?:

Hahaha.... well the amount of destruction depends of the current than.

if anything it would depend on time; as the thermistor has a negative temperature coefficient its resistance would decrease as it heats up, causing the temperature to increase. if left long enough both 12v and 24v directly connected to a ntc thermistor would cook it.

[Chriss]

@bearer said in Trianglelab Matrix Extruder somebody?:

if left long enough both 12v and 24v directly connected to a ntc thermistor would cook it.

Not if your source will deliver 0.001mA only.

[A Former User]

i don't suspect you'll find many of those on a duet

[Chriss]

@bearer Well, at least @PCR has one.

[PCR]

@Chriss i am only using PT1000 ones ;D

[Veti]

@PCR said in Trianglelab Matrix Extruder somebody?:

i am only using PT1000 ones ;D

same here.

[Chriss]

@Veti @PCR

Nice... thanks.... I will walk though the valley of tears than...

So you guys on the other site than.

[A Former User]

P1000 (and PT100) have positive temperature coefficients so they're inherently safe in that regards.

[PCR]

First the Matrix then a hemera. But Not the "new" one.

[Chriss]

Hey guys....

What do you guys use as steps at M92 for the matrix thingy? I use exactly 300 at the moment, they mention 336. :? I'm a bit lost now... My setting seemed to be OK in the past but I have a lot of problems since I changed the filament.

Cheers, Chriss

[Schwende]

Hi there,

if some of you are still interestet in watercooling the Hemera, I might have something for you: https://www.dold-mechatronik.de/mebs-Hemera-WaCo-Mod-PRE-SALE-special-price-Available-from-2932021

Have a nice weekend.