aluminum foil shielding
While for twisting, for pair, or wrapping outside, just put into a layer of aluminum foil tape.
It is also called cable package, with a plurality of conductor helically wrapped on core wire or semi-finished product. The shielding effect is directional, and the shielding property changes when bending. However, it has the characteristics of small outer diameter, soft wire materials and low price. It is suitable for low frequency shielding.
The shielding is without directivity and high frequency shielding properties is good. It is suitable for high frequency shielding and can be through up to 100% multilayer shielding effect. At the same time, the bending shielding characteristics is without any change.
It is similar to aluminum foil , but more thickness.
semiconductor plastic shielding
It is use less, but the shielding is excellent and the production speed is fast.