液压系统中软管属于挠性管道,其机械性能与金属硬管的区别甚大,两类管道在液压系统中均占有一定位置,其特点分别如下: (一)金属硬管 (1)能在环境温度较高的条件下使用; (2)与软管相比,能承受较高温度的液压油; (3)弯曲半径小于软管; (4)管路布局比起软管更易紧凑。 (二)软管 (1)能连接运动的机械部件; Hydraulic system hose is a flexible pipe, the mechanical properties of metal hard pipe is very different, two types of pipe in the hydraulic system has a certain position, the characteristics are as follows: (A) metal pipe (1) in the environment (2) hydraulic fluids that withstand higher temperatures compared to hoses; (3) bend radii are smaller than hoses; (4) piping layouts are more compact than hoses. (B) hose (1) to connect the movement of mechanical parts;