滴状模式下液桥形成及断裂的电流体动力学特性研究 1)

霍元平,王军锋,左子文,刘海龙

ELECTROHYDRODYNAMIC CHARACTERISTICS OF LIQUID BRIDGE FORMATION AT THE DRIPPING MODE OF ELECTROSPRAYS 1)

Yuanping Huo,Junfeng Wang,Ziwen Zuo,Hailong Liu

表2 不同物性液体的相关时间常数及相对液桥长度

Table 2 Relative time constant and liquid length of different liquids

Medium TH/^s Tc/呷 lr 0kV 1.0 kV 2.0 kV 2.7 kV biodiesel 80.00 3.5 x 103 1.12 1.14 1.20 1.31 ethyl alcohol 13.2 0.36 0.90 0.92 1.02 1.20 deionized water 5.20 0.40 0.67 0.69 0.78 0.90 1 % NaCl 5.00 6.0 x 10-5 0.66 0.69 0.77 0.89 10%NaCl 4.70 3.7 x 10-6 0.64 0.68 0.74 0.87