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    Trianglelab Matrix Extruder somebody?

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    • Chrissundefined
      Chriss
      last edited by

      Hi *,

      Let me come back to the topic. 😉

      Does anybody have some infos about the shipped thermistor? (24V)

      I have the golden (brass) tube and a spring at the end of the cable. It looks like :
      https://de.aliexpress.com/item/33029709571.html?spm=a2g0x.12010612.8148356.14.2b3743aavUups2 but with a spring like https://de.aliexpress.com/item/4000907614466.html?spm=a2g0x.12010612.8148356.2.2b3743aavUups2

      I'm totally confused now.
      Does anybody have some settings which work fine? Is anybody willing to share them and ideally the "M307" for the hotend. I have them connected to a toolboard which can not auto tune the pid. 😞

      Cheers, Chriss

      Vetiundefined 1 Reply Last reply Reply Quote 0
      • Vetiundefined
        Veti @Chriss
        last edited by Veti

        @Chriss said in Trianglelab Matrix Extruder somebody?:

        Does anybody have some infos about the shipped thermistor? (24V)

        the thermistor is not 24v. only the heating element is.

        they write they ship the thermistor with a Thermistor Semitec 104NT-4-R025H42G.
        this is the same as the e3d one.

        if you connected them to 24v, you will have destroyed the thermistor.

        Chrissundefined 1 Reply Last reply Reply Quote 0
        • Chrissundefined
          Chriss @Veti
          last edited by

          @Veti

          Hahaha.... well the amount of destruction depends of the current than. 😉
          Enough fun for today, I mentioned the 24V because I'm not convinced that the guys from copyland send the same thermistor whether it is a 12 or 24 Volt kit. Thanks for the hint, I did not see that. the German translation drives me creazy. 😞

          A Former User? 1 Reply Last reply Reply Quote 0
          • A Former User?
            A Former User @Chriss
            last edited by

            @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.

            Chrissundefined 1 Reply Last reply Reply Quote 0
            • Chrissundefined
              Chriss @A Former User
              last edited by

              @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? 1 Reply Last reply Reply Quote 0
              • A Former User?
                A Former User @Chriss
                last edited by

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

                Chrissundefined 1 Reply Last reply Reply Quote 0
                • Chrissundefined
                  Chriss @A Former User
                  last edited by

                  @bearer Well, at least @PCR has one. 😉

                  PCRundefined 1 Reply Last reply Reply Quote 0
                  • PCRundefined
                    PCR @Chriss
                    last edited by

                    @Chriss i am only using PT1000 ones ;D

                    Vetiundefined 1 Reply Last reply Reply Quote 0
                    • Vetiundefined
                      Veti @PCR
                      last edited by

                      @PCR said in Trianglelab Matrix Extruder somebody?:

                      i am only using PT1000 ones ;D

                      same here.

                      Chrissundefined 1 Reply Last reply Reply Quote 0
                      • Chrissundefined
                        Chriss @Veti
                        last edited by

                        @Veti @PCR

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

                        So you guys on the other site than. 😉

                        1 Reply Last reply Reply Quote 0
                        • A Former User?
                          A Former User
                          last edited by

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

                          1 Reply Last reply Reply Quote 0
                          • PCRundefined
                            PCR
                            last edited by

                            P_20210122_182408.jpg
                            P_20210122_182448.jpg
                            P_20210122_182507.jpg
                            P_20210122_182554.jpg
                            P_20210122_182611.jpg

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

                            1 Reply Last reply Reply Quote 0
                            • Chrissundefined
                              Chriss
                              last edited by

                              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

                              1 Reply Last reply Reply Quote 0
                              • Schwendeundefined
                                Schwende
                                last edited by

                                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.

                                1 Reply Last reply Reply Quote -1
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