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,

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Have a nice weekend.