德耐尔干式螺杆真空泵DSV400

干式螺杆真空泵（Dry  Screw  Vacuum  Pump）
是以螺杆压缩机的工作原理为基础，在泵腔中配置着一对同步高速反向旋转的螺杆转子，电机工作时，使阳转子带动阴转子反向旋转相互啮合而不接触，循环完成吸气→运气→排气，*终使得吸气端气体分子密度下降、真空度上升的真空获得设备。并能与多种真空泵相连成泵组，常用作前级泵。干式螺杆真空泵（Dry  Screw  Vacuum  Pump），是以螺杆压缩机的工作原理为基础，在泵腔中配置着一对同步高速反向旋转的螺杆转子，电机工作时，使阳转子带动阴转子反向旋转相互啮合而不接触，循环完成吸气→运气→排气，*终使得吸气端气体分子密度下降、真空度上升的真空获得设备。并能与多种真空泵相连成泵组，常用作前级泵。
It is based on the working principle of the screw compressor, and a pair of synchronous high-speed counter-rotating screw rotors are configured in the pump chamber, and when the motor is working, the male rotor drives the negative rotor to rotate against each other without contacting, and the cycle completes the suction → luck → exhaust, and finally makes the gas molecular density at the suction end decreases and the vacuum degree rises. And it can be connected with a variety of vacuum pumps to form a pump set, which is often used as a backing pump. →→Dry Screw Vacuum Pump (Dry Screw Vacuum Pump) is based on the working principle of the screw compressor, and a pair of synchronous high-speed counter-rotating screw rotors are configured in the pump chamber. And it can be connected with a variety of vacuum pumps to form a pump set, which is often used as a backing pump.