It consists of the main pumping system, pumping divertor and glow discharge cleaning (GDC) system.

它由真空主抽气系统、抽气偏滤器、直流辉光放电清洗系统组成。

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The main component of the system, the exhaust fan, can not be polluted by the soot, needs no cleaning, and has the advantages of simple maintenance, long service life and good soot separating effect.

系统中主要部件排风机将不会受到油污的污染，且不需清洗，具有维护简单，使用寿命长和油烟分离效果高的优点。

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