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.
National Gas receives funding to develop Gravitricity underground hydrogen storage system
One single rock salt mine - Winsford - has 23 <i>MILLION </i>cubic metres of void and even allowing for 10% of that void set aside for hazardous waste...