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真空注液(ye)(ye)(ye)單元：真空注液(ye)(ye)(ye)嘴配置在密(mi)封的真空注液(ye)(ye)(ye)單元內，配合(he)(he)計量泵，組合(he)(he)成真空注液(ye)(ye)(ye)單元。除了閥的開(kai)啟動作(zuo)，沒(mei)有外(wai)置機械動作(zuo)。適合(he)(he)圓柱電(dian)池真空注液(ye)(ye)(ye), 如18650電(dian)池。

Vacuum Filling Unit: A close vacuum filling unit is consist of vacuum shut off nozzle, lift valve and metering pump. It is suitable for filling electrolyte Cylindrical Li-Ion Battery, like 18650 cells.