The property of a material that relates to how well that material radiates infrared energy when compared to ‘perfect emitter’ at the same temperature is ‘emissivity’. This is extremely important for the thermographer to know when inspecting target components. Martin Robinson, CEO of IRISS explains and demonstrates why it is imperative to know emissivity.
Viking Link connects UK and Danish grids
These underwater links must, based on experience with gas pipelines, be vulnerable to sabotage by hostile powers. Excessive dependency on them could...