高系数导热硅脂 美闭/cb Thermal Grease Thermal Grease HY510 HY883 导热膏 Therma Conductivity:>1.93w/m waResistance:<0.225C-i Thermal Conductivity:26.5W/mt Thermal民esistance.'≤0.Ooi6cnW 导热系数：1.93-6.5m-k