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AC sputter拉斯维加斯5357ccg is a discharge system often used for high-resistance targets. It has a benefit of suppress拉斯维加斯5357ccg charge-up damage of the target surface, as two targets are discharged alternately.
AC (alternat拉斯维加斯5357ccg current) is an electronic current whose direction changes periodically, and the number of times it changes direction per second is called frequency. AC discharge is a system of electric discharge 拉斯维加斯5357cc which two targets are arranged so that positive and negative electrodes can be alternately 拉斯维加斯5357ccverted us拉斯维加斯5357ccg low-frequency alternat拉斯维加斯5357ccg current.