What is the BDV test gap specification?

The BDV test, which stands for Breakdown Voltage Test, is crucial for assessing the dielectric strength of industrial oils. The gap specification for the BDV test typically refers to the distance between the electrodes used during the testing process. In many standardized tests, this gap is set to 2.5 mm, as it effectively evaluates the oil’s ability to withstand electrical stress and helps in determining its suitability for use in electrical applications. It’s essential to ensure that the testing conditions conform to the relevant standards for accurate and reliable results.