描述
数字直流调速器的特点是体积小，输出功率大，技术难点是控制电路复杂且要求的响应速度。举个例子：660v交流变频器要做到1500kw以上的功率，硬件成本不说，光机箱大小就得好几个十个立方了吧，直流调速器输出同样功率的块头，两个立方米足够了。直流调速器在钢铁、橡塑、能源、化工等大功率，低速扭应用的场合，一直有着和变频同样重要的地位。
NuCond-Edwards iQDP80/QMB500 Vacuum Dry Pump-iQDP 80-NR
!! Used a Few Times!! W/MECHANICAL BOOSTER-LA-CAL-NoRs
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50HP Liquid Ring Vacuum Pump System Travaini
Intervac Liquid Ring Vacuum Pump System 50HP Travaini
Intervac 50HP Liquid Ring Vacuum Pump System Travaini
BOC Edwards IPX100 Dry Vacuum Pump (IPX 100 Drypump)
Rebuilt Stokes 212H-11, 150 CFM , 3″ ASA In. New Motor
Stokes Rotary Lobe Blower, Model 607-1, V- Belt Drive
Edwards QMB1200 Roots Blower Vacuum Pump 980.0 CFM
Duroflow Positive Displacement Blower 6606A6A 50HP
Duroflow Positive Displacement Vacuum 30 HP 4.5 X 9
Leybold Mag W-1300-CT Turbo Pump, Vacuum Pump, Endura
Very low hours, never run on process, like new, AMAT
SET OF CONTROLLER+POMPE TURBO+CABLES – REFURBISHED
Leybold TW 700 Vacuum Turbo Pump: Factory Rebuild
Rebuilt by Leybold with a one year warranty.
