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  1. F

    How to judge positive and negative nubm44

    How to judge positive and negative
  2. F

    If I use 6v 3a to drive the laser diode, it will run for no more than 15 seconds each time, is that ok？laser is nubm44,driver is Xhp 50

    OK
  3. F

    If I use 6v 3a to drive the laser diode, it will run for no more than 15 seconds each time, is that ok？laser is nubm44,driver is Xhp 50

    Seal with glass glue and inject heat transfer oil into it
  4. F

    If I use 6v 3a to drive the laser diode, it will run for no more than 15 seconds each time, is that ok？laser is nubm44,driver is Xhp 50

    thanks very helpful！！！
  5. F

    If I use 6v 3a to drive the laser diode, it will run for no more than 15 seconds each time, is that ok？laser is nubm44,driver is Xhp 50

    thanks，If I use a material with the same thermal conductivity as copper and fill the lampshade completely, will the diode be damaged, or the standard for judging is to see the heating condition of the diode. If the current is 3A and the voltage is 6v, will the nubm44 be damaged? I am sure It...
  6. F

    If I use 6v 3a to drive the laser diode, it will run for no more than 15 seconds each time, is that ok？laser is nubm44,driver is Xhp 50

  7. F

    If I use 6v 3a to drive the laser diode, it will run for no more than 15 seconds each time, is that ok？laser is nubm44,driver is Xhp 50

    thanks




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