特點：免換碳刷式馬達,無段變速。門蓋斷電裝置及自動平衡系統。ABS塑鋼外殼並附觀測視窗。角度型轉盤。電源指示燈及保險絲安全裝置。自動氣流冷卻循環及手動式安全門扣。可更換６ｍｌ用試管套。附計時器:0~30min或"ON"FEATURE:Freechangeofcarbonbrushmotor,steplessspeedchange.Autopoweroffwhenopen auto-balancedevice.Foranglerotor.Powerpilotlightandfusesafetydevice.ABShardshellandsee-throughwindow.Auto-coolingaircirculation manualcovrlock.6mladaptercanbereplaced.各機型簡介如下:CN810:capacity6/15ccX8pcs;speed(50/60Hz):3000/3500rpmCN820:capacity6/15ccX8pcs;speed(50/60Hz):0~3000/0~3500rpmCN830:capacity6/15ccX12pcs;speed(50/60Hz):0~3000/0~3500rpm