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  1. B

    LI-ION 18v Battery Pack

    There are 175 different 18650 products in that link. Which one did you get....?
  2. B

    LI-ION 18v Battery Pack

    Show a link to the cells you bought and it might give an indication of what to avoid in future.
  3. B

    New to the group

    Depends on the metal type and volume. 1.8Kw does not seem sufficient. We do aluminuim casting here and use 50Kw gas torch.
  4. B

    Diodes

    According to the spec sheet, as Martaine and Duke pointed out (R) is Anode case and (S) is cathode case. As you quoted R2160, then that is Anode case.
  5. B

    Need help with a failed controller for a treadmill.

    Any indication of pulse on the main board perhaps by LED indicator. You may have to start checking any associated parts around the previously replaced dual diode and mosfet. Look for high reading on any adjacent resistors or any signs of crapped out caps(bulged on top or leaking).
  6. B

    Questions conserve store electronic portatil

    Vacuum pack as used for meat products
  7. B

    Well Pump 220V, Sale ADs say 2-wire or 3-wire.

    Show a photo of the box wiring. Usual arrangement is as diagram below.
  8. B

    Need help with a failed controller for a treadmill.

    As usual, there is a good reason why I asked. Reason being, if you knew where the magnet was located, then again logic would assume if you placed the sensor right there , then it should work. As Martaine says, it may be a polarity dependant reed sensor.
  9. B

    Connecting non-solderable wires

    Thermocouples are supposed to use dedicated material type terminations to suit the thermocouple type otherwise the readings will be off.
  10. B

    Encoder Interfaced to Xenon Timing Light

    You could use an opto isolator to create an isolation point BUT, this trigger inductive sensor may just be an essential part of the triggering circuit. If you remove it you might have to build extra circuitry to generate the pulse this inductor is currently producing. Difficult to say without a...
  11. B

    Well Pump 220V, Sale ADs say 2-wire or 3-wire.

    Not near enough information.
  12. B

    Need help with a failed controller for a treadmill.

    Logic concludes you should be getting a solid "ON" in one particular position each and every revolution. Can you determine where this magnet is in the pulley..??
  13. B

    Connecting non-solderable wires

    Crimp link.
  14. B

    My electronics workshop

    I think most of us could show you how it should look when operational. Might scare you though.:eek:
  15. B

    Encoder Interfaced to Xenon Timing Light

    Is the supply to generate HV for the Xenon separate from the proposed new trigger circuit ?
  16. B

    Need help with a failed controller for a treadmill.

    then the sensor must be too far away from the magnet. You should get at least one pulse per rev if the details you provided are true.
  17. B

    Radio Silence

    Biggest error people make in these circumstances is supporting the part in one hand and "operating" via the other. Usual outcome is a screwdriver speared through one side of the hand and out the other.
  18. B

    Radio Silence

    Without more detail (photos etc.) impossible to say.
  19. B

    Need help with a failed controller for a treadmill.

    Try reconnecting all the wiring connectors including the sensor however just leave the sensor where you can get to it. With a magnet in hand, fire up the treadmill motor as one would normally while waving the magnet in front of the sensor so that it gives a pulse to the board.
  20. B

    I need a switch that's switches from primary power to secondary if primary shuts off....

    Does to me.
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