The oil-line structure, control system and their working principles of the hydraulicliftingsystem for the main magnets of CYCIAE-30 cyclotron are introduced.
Lifting control valve is the control center of hydraulicliftingsystem of dumpers, which is classified into electromagnetic type, electro-hydraulic type, manual type and air-powered type, etc.
举升操纵阀是自卸汽车液压举升系统的控制中心，该操纵阀分为电磁式、电液式、手动式和气动式等几种。
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The introduction of Italy advanced hydraulicsystem, steady lifting, high safety coefficient.