Accordingly, by varying a duty ratio of power through a phase control using a temperature variation slope of a heating roller, a fine control of a fixing system can be performed.
因此，通过使用加热辊的温度变化斜率的相位控制来改变功率的占空比，可执行对定影系统的精细控制。
Wider range output voltage can be realized by varying the duty ratio from 0 to 0.8.
反激逆变器占空比可以在0到0.8之间变化，从而得到较宽范围的输出电压；
Wider range output voltage can be realized by varying the duty ratio from 0 to 0.8.
反激逆变器占空比可以在0到0.8之间变化，从而得到较宽范围的输出电压；
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