我厂W2-100型全液压挖掘机液压系统管路采用卡套式接头和高压软管接头,工作压力为320公斤/厘米~2,通过几年来的实践证明这两种接头方式是好的,现分别介绍如下: 一、卡套式接头 1.要求:管路接头是挖掘机液压系统中的重要组成部分,根据挖掘机的使用条件,管路接头必须满足以下要求: (1)在320公斤/厘米~2压力下工作时,保证有可靠的密封性。 (2)在320公斤/厘米~2压力下具有良好 Our factory W2-100 hydraulic excavator hydraulic system uses card-type joints and high-pressure hose joints, working pressure is 320 kg/cm~2, through the practice in the past few years proved that these two joints are good, Are introduced as follows: First, the card-type connector 1. Requirements: pipe joints are an important part of the excavator hydraulic system, according to the use of excavators, pipe joints must meet the following requirements: (1) in the 320 kg When working under pressure/cm2, reliable sealing is guaranteed. (2) Good at 320 kg/cm~2 pressure