Measure the touchable penetration bolt, yoke clamp, steel banding yoke, steel core and winding ring insulation resistance.

 
  • 應測量可接觸到的穿芯螺栓,軛鐵夾件及綁扎鋼帶對鐵軛,鐵芯及繞組壓環(huán)的絕緣電阻;
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