Industry News

  • Comparison with two transformer turns ratio tester

    The 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 Te...
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  • What is DC hipot tester?

    What is DC hipot tester?

    WHAT 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 starti...
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  • How to use the oil interfacial tension tester?

    How to use the oil interfacial tension tester?

    How to use oil interfacial tension tester? Standard 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 i...
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  • Show You Two Type Transformer Turns Ratio tester, which one do u like?

    Show You Two Type Transformer Turns Ratio tester, which one do u like?

    Show You Two Type Transformer Turns Ratio tester, which one do u like? Transformer Turns Ratio (TTR) testing is one of the most common ways of assess...
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  • Karl Fischer Coulometric Titrator

    Karl Fischer Coulometric Titrator

    What is Karl Fischer titrator? Karl Fischer titration is a titration method that uses volumetric or coulometric titration to determine the quantity of water present in a given analyte. Why Karl Fischer is used? Karl Fischer (KF) titration is a redox reaction which uses t...
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  • More information about the TTR tester

    More information about the TTR tester

     Current Ratio Tester Three Phase Transformer Turns Ratio TTR Tester The ratio test ensures that the transformer windings have the proper turns to produce the voltages required. The ratio is a measure of the voltage applied to the primary terminals to the voltage measure...
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  • How do you test the winding resistance of a transformer

    How do you test the winding resistance of a transformer

    Ⅰ: How do you test the winding resistance of a transformer? Transformer winding resistance measurements are obtained by passing a known DC current through the winding under test and measuring the voltage drop across each terminal (Ohm's Law). Winding resistance in transf...
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  • Know more about contact resistance tester

    Know more about contact resistance tester

    Why You Need Contact Resistance Test? The contacts in the circuit breaker needs to checked periodically to ensure that the breaker is healthy and functional. Poorly maintained or damaged contacts can cause arcing, loosing phase, and even fire.  This test is...
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  • What is transformer BDV test

    What is transformer BDV test

    What is the transformer BDV tester? BDV test means the Breakdown Voltage Test. This test is performed for verifying the dielectric strength of the oil of the transformer. Dielectric Strength is the maximum capacity to resist the voltage of insulating oi...
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