The series of CFD packing machines, which are produced by our factory, are automatic and fast sealing machine, it uses stepless speed change system, so the production speed can be adjusted.

本厂生产的CFD系列包装机，均为全自动高速封口机，采用无级变速系统，可调节生产速度；

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The control system functions to keep speed of the machines substantially constant and the voltage within prescribed limits, even the load may change.

控制系统的功能是在负载随时变化的工况下，确保机组转速恒定，并使电压输出控制在要求范围之内。

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Experimental and simulation results prove that this cushion system can solve this problem effectively and has enough automatic adaptation ability for piston speed change.

结果表明，此缓冲系统有效地控制了稳定阶段活塞速度反弹，并对活塞速度变化有足够的自适应能力。

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There's an automatic mode to BMW's SMG, and it happens to be a very pleasing system, with adjustable shift speed so you can dial in how smoothly gears change.

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