Four kinds of insulation resistance tests are particularly useful. Two of these tests include: Time resistance. This method consists of trending a series of readings taken at fixed intervals. If you ...

In this episode of “EC&M Tech Talk, ” Randy Barnett, an electrical instructor, trainer, inspector, journeyman electrician, and safety expert, walks viewers through the wide world of insulation ...

Megger has introduced the new S1-552 5-kV insulation tester and the S1-1052 10-kV insulation tester. Each instrument includes special noise suppression for use in high-voltage substations or ...

A new method based on temperature differentials has improved detection of damaged insulation in subsea pipelines carrying high-viscosity crude oil. High-viscosity crude travels in subsea pipelines at ...

(MENAFN- GetNews) Infrared light has a significant thermal effect, which easily leads to an increase in ambient temperature. Ordinary architectural glass has no heat insulation effect which can only ...

Insulation lining the cabins on nearly 800 airplanes in use domestically will have to be replaced because the material badly fails a new flammability test, the Federal Aviation Administration ordered ...

The Acoustic Insulation Analyzer (AIA) gives users an opportunity to detect, locate, and identify most common defects in gas-insulated substations, such as particles and partial discharges. The ...

The test established a pioneering methodology for line-side partial discharge testing on 750 kV shunt reactors, creating a ...