ZnO varistor ceramics were synthesised by cold sintering/spark plasma sintering and post-annealing treatment. Intriguingly, the ZnO varistor ceramics present ultrahigh potential gradient, high ...

We looked before at how thermocouple wires can develop thermoelectric voltages along their lengths as a function of temperature gradients along their length, unintended thermocouple voltages that can ...

Utility Testing and Geographic Information Systems has launched Advanced Contact Voltage Testing services after developing a new line of electrical safety testing instruments. These instruments ...

High voltage design and manufacturing comes with an additional set of disciplines that must be applied in order to produce products with excellent long term reliability, often in harsh environments.

DC Voltage Gradient Technology & Supply is set to achieve turnover of £1.5million following support from the Greater Manchester Business Growth Hub. The Wigan-based company directed by Dr Sarah Leeds ...