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 4 双直通道A测温点在不同电流下的稳态温度

Tab.4 Steady-state temperature at temperature measurement points of double straight-channel A under different currents

I/A θ/℃ θavg/℃ t=60 s t=120 s t=180 s t=240 s t=300 s 1.2 44.4 56.5 59.0 59.8 60.0 55.9 1.4 49.0 61.6 64.8 65.5 67.0 61.6 1.6 55.6 66.9 70.9 71.1 72.0 67.3 1.8 61.0 72.6 76.6 78.0 78.6 73.4 2.0 70.7 83.0 86.0 86.2 87.6 82.7