PIR (Polyisocyanurate) plasterboard is the insulated plasterboard commonly associated with the term. It boasts a rigid foam ...
When it comes to what's in insulation and what it's made of, the answer will depend on the type of insulation. Its make up, ...
Abstract: A solid-state transformer can directly convert medium voltage to low voltage (e.g., 400 V) with minimized power-conversion stages. The transformer in the dc–dc module not only provides ...