UL1571极细PVC电子线导体绝缘AWG线规材料结构外径材料厚度外径备注36TC7/0.050.15PVC0.100.3536TC19/0.030.15PVC0.100.35弯曲性能好34TC7/0.060.18PVC0.100.3834TC19/0.040.20PVC0.090.38弯曲性能好32TC7/0.080.24PVC0.100.4432TC19/0.050.25PVC0.100.45弯曲性能好30TC7/0.100.30PVC0.100.5030T-TC7/0.100.30PVC0.100.50焊锡性能好30TC19/0.060.30PVC0.100.50弯曲性能好28TC7/0.1270.38PVC0.110.6028T-TC7/0.1270.38PVC0.110.60焊锡性能好28TC19/0.080.40PVC0.100.60弯曲性能好26T-TC7/0.160.48PVC0.110.70焊锡性能好)