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目的探讨B级脉动真空压力蒸汽台式灭菌器对牙科手机的灭菌效果。
Objective Discuss sterilization effect of B-class pulsation table top vacuum pressure steam sterilizer for dental handpiece.
充气增压或不用充气增压的气力式压力脉动阻尼器。通常安装在泵的输出端。
Air chamber pneumatic pressure pulsation damper air vessel air bottle pressure chamber.
整流输出的电压、电流脉动大，需要增大滤波器的体积；
Secondly, the low duty cycle leads to the high voltage and current ripple, and enlarges the filter size.
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