残疾人升降机http://www.rongkaijx.com/液压阀是任何一个液压系统的重要组成部分，其选型合理与否，对整个液压系统的工作可靠性、制造经济性、维修方便等性能有着至关重要的影响，下面济南荣凯升降机械的专家给大家详细分析一下升降机液压阀如何选择?
1、残疾人升降机按系统的的拖动与控制功能要求，合理选择残疾人升降机液压阀的机能和品种，并与液压泵、执行器和辅助元件等一起构成完整的液压回路与系统原理图。
Elevator for the disabled according to the system drive and control requirements, choose the proper function and disabled elevator, hydraulic valve, and hydraulic pump and executing device and auxiliary components together constitute the complete hydraulic circuit and the schematic diagram of the system.
2、优先选用现有标准定型系列产品，除非不得已才自行设计专用残疾人升降机液压控制阀。
Prior selection of existing standard setting products, unless it is not allowed to design a dedicated disabled lift hydraulic control valve.
3、根据残疾人升降机http://www.rongkaijx.com/系统工作压力与通过流量，并考虑阀的类型、安装连接方式、操纵方式、工作介质、尺寸与重量、工作寿命、经济性、适应性与维修方便性、货源及产品历史等，从相关的设计手册或产品样本中选择。
According to the disabled elevator system working pressure and flow through, and consider the valve type, installation of connections, control, medium, size and weight, working life, economy, adaptability and convenient maintenance,supply and product history, selected from the related design manual or product samples.
