That means the next generation of power lines could carry up to a quarter more current without adding any more bulky insulation.
由此可见，下一代电线会比现在多传输四分之一的电流，而且不需要添加任何大容量的绝缘材料。
2
She says the first improvements that will be made to the existing reactor will be to improve the insulation to help stop heat loss, a simple move that she expects to treble the current efficiency.
If you don't want to replace your speaker cables, or just want a little extra protection on top of the currentinsulation, place ferrite choke cores around each end of the cable.