1. Volt - PowerPoint PPT Presentation

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1. Volt

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1. Volt Amp Meter ... – PowerPoint PPT presentation

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Title: 1. Volt


1
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????????????????? ????????????????
2
1. Volt Amp Meter
  • ????????????????????????
  • ????????????????????? 1
  • ?????????????????????

3
2. Ohmmeter
  • ????????????????????????
  • ????????????????????? 2
  • ????????????????????????
  • ????????????????? ???????????????????????????????
    ???

4
3. Wheatstone bridge
  • ????????????????????????
  • ????????????????????? 0.01
  • ??????????????????????
  • ????????????????????????

5
4. Potentiometer
  • ????????????????????????
  • ????????????????????????
  • ???????????????????

6
5. MegaOhmmeter
  • ????????????????????????
  • ???????????????????????????????????
  • ?????????????????????????????????????????????

7
6. Kelvin Bridge
  • ????????????????????????
  • ????????????????????? 0.01 - 1
  • ???????????????????????????????????

8
7. Digital Ohmmeter
  • ????????????????????????
  • ????????????????????? 0.01 - 1
  • ??????????????????? ??????????????????
    (??????????)
  • ????????????????????????????? (???????)
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