Characteristics of hydrophobicity loss on silicone rubber surface during a dynamic drop test with direct current voltage application

Table 2 The increase of dropping rate after impressed voltage application

Dropping rate before impressed voltage application (drops/min)	Dropping rate after impressed voltage application (drops/min)
	AC	DC
12	13	16
24	26	29
36	38	43
48	51	56
60	64	70