industry news
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what’s the oil bdv tester is uesd for? and how to use?
Read morewhat’s the oil bdv tester is uesd for? An oil BDV (Breakdown Voltage) tester is used to measure the dielectric strength of insulating oils, typically in transformers and other electrical equipment. It determines how well the oil can withstand electrical stress without breaking down. A higher breakdown voltage indicates better insulating properties, which is crucial […]
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Comparison with two transformer turns ratio tester
Read moreThe 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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What is DC hipot tester?
Read moreWHAT 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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How to use the oil interfacial tension tester?
Read moreStandard Test Method for Interfacial Tension of Insulating Liquids Against Water by the Ring Method is a widely used standard method to examine the quality of insulating oil. Let’s watch this video and learn how to use the oil interfacial tension tester in lab：