Recent content by dodo41

  1. D

    How to measure DC motor field winding resistance?

    Hello, I need to understand whether a DC motor is sturdy or not. The support person told me to measure the armature and field winding resistance. How to measure DC motor field winding resistance? Would you help me with this topic ? I measure the armature connections between both windings as...
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    Current measure with multimeter (help)

    I will remove the L1 phase from the motor and connect it to the Black probe, then I will hold the red probe to the U1 input on the motor. Do I understand correctly?
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    Current measure with multimeter (help)

    Hello everyone, friends. In cases where I do not have a clamp meter, I want to measure the current drawn by the phases of a 3-phase motor with my multimeter. I left a picture below as an example. I connected my red probe to 10A., my black probe to Com. After turning the multimeter to 10A; For...
  4. multimeter_.jpg

    multimeter_.jpg

    • dodo41
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    • Category: Electrical Videos
  5. D

    Expert welding transformer

    Hello everyone, friends. How can we understand whether the windings of the transformers we use in spot welding applications are intact? The schematic on it is as shown in the attachment. How can I tell with a multimeter what connections are and what they do and whether their windings are...
  6. IMG_20230210_101027.jpg

    IMG_20230210_101027.jpg

    • dodo41
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    • Category: Electrical Videos
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    Power Supply Fuse Help ?

    Hello everyone, I want to ask a question that I am sure will be easy for you, because I am not sure of the answer, but I am sure it is very easy for someone who is knowledgeable enough. Input 100-240V. 2.5 A - Output 24V. I have a 5A power supply, Should the fuse I need to connect before the...
  8. 77Y8478-40.jpg

    77Y8478-40.jpg

    • dodo41
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    • Comments: 0
    • Category: Electrical Videos
  9. D

    Siemens Reversing the direction of rotation of the DC motor

    Thank you. In the electrical project to which the motor was connected, terminals were marked as B1 and B2. As for what you said, can you explain a little more? Since I don't speak English, the translation was insufficient. :)
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    Siemens Reversing the direction of rotation of the DC motor

    Hello everyone. I have 1 Siemens "1GG6164-0JH40-6VV5-Z" Model DC Motor. It works in 2 phases. What should I do to reverse the rotation direction of this motor? I have marked the B1 and B2 Terminals in the Photo below. B1 and B2 are phase ends.
  11. 1657813445985[1].jpg

    1657813445985[1].jpg

    • dodo41
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    • Category: Electrical Videos
  12. D

    Balluff Rotary cam switch

    Hello to everyone. There is an inductive sensor to control the angle on the "Balluff bsw 819" rotary cam switch in a 1000 ton mechanical press. However, the part where the sensor was attached was broken, they replaced it with something else, the original is missing and the part code etc. in the...
  13. sensor.mp4

    sensor.mp4

    • dodo41
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    • Category: Electrical Videos
  14. IMG_20210918_163410.jpg

    IMG_20210918_163410.jpg

    • dodo41
    • Media item
    • Comments: 0
    • Category: Electrical Videos
  15. IMG_20210908_153352.jpg

    IMG_20210908_153352.jpg

    • dodo41
    • Media item
    • Comments: 0
    • Category: Electrical Videos

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