CFRP自阻加热的通道构型影响电热行为研究

鲍永杰,赵清华,郑植,马宇薪,杨宇星

Effect of channel configuration on electrothermal behavior of CFRP self-resistance heating

Yongjie BAO,Qinghua ZHAO,Zhi ZHENG,Yuxin MA,Yuxing YANG

表 3 直通道测温点在不同电流下的稳态温度

Tab.3 Steady-state temperature at temperature measurement points of straight-channel under different currents

I/A θ/℃ θavg/℃ t=60 s t=120 s t=180 s t=240 s t=300 s 0.4 33.7 37.9 40.0 39.9 39.7 38.2 0.6 41.5 44.9 47.4 47.3 49.1 46.0 0.8 50.0 53.7 55.9 56.5 57.6 54.7 1.0 58.9 69.0 71.3 73.5 75.5 69. 6 1.2 63.7 76.7 78.2 79.4 80.9 75.8