الأخبار
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مشاركة بعض معدات الاختبار المستخدمة من عملائنا العالميين
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مقارنة مع مختبِر نسبة دوران المحولين
اقرأ المزيد المزيدThe following are tuo transformer turns ratio tester: Both have battery inside, so don’t worry about fieled testing. Ⅱ: Specification of the Transformer ratio test : Desk Type: 1 Test Range ratio 0.9～10000 angle 0-360° 2 Accuracy ±0.1%+2 digit 0.9-500 ±0.2%+2 digit 501-2000 ±0.5%+2 digit 2001-10000 3 Angle Accuracy ±0.2° 4 Output Voltage Automatically adjust according […]
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ما هو جهاز اختبار الهيبوت DC؟
اقرأ المزيد المزيدWHAT IS DC HIPOT TESTER ? For medium to high voltage rotating equipment, DC Hipot tests called Step Voltage or Ramp tests are used to see if the start of an insulation breakdown can be detected as the voltage is raised. If a breakdown is starting the test can be terminated before there is an […]
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ما هو اختبار الترددات المنخفضة جداً العالية جداً؟
اقرأ المزيد المزيدVery low frequency (VLF) diagnostic testing is the application of an AC sinusoidal waveform, generally applied at 0.1 Hz or lower, to assess the quality of electrical insulation in high capacitive loads, such as cables.Very Low Frequency testing for Medium Voltage and High Voltage cables is a method for verifying the integrity of the cable insulation. […]