江苏恒立挖掘机油缸(中英文)推荐.pdfVIP

！注意 油缸使用注意事项 Caution! Points for attention for cylinder use 安装和运转(Installation and operation) 留空气受急剧夹压时，那么，由于液压油的作用，有可能 ●开箱(Opening container) 使密封圈烧损。另外，动作中如果油缸内部产生负压，那 油缸内封有气化性防锈剂，所以，在装配前不得拆 么，将有可能由于气蚀作用而发生异常。 下入口的塞子。如果拆下塞子，必须立即安装在机体上， The air in cylinder should be fully discharged at 而且在油缸内放满油。 the beginning of operation. As for residuals, the It is prohibited to remove the opening plug air should be eliminated at a low speed operation. before assembly as gasified rust preventative is If the residual air in cylinder is impacted by sealed in cylinder. If the plug is removed, abrupt clamp pressure, the seal ring will be dam- please install it on the main body immediately aged due to the effect of diesel oil. Besides, if and fill the cylinder with oil. vacuum pressure is generated in cylinder during ●防锈(Rust prevention) movement, abnormity will be caused by air eroding 油缸安装在机体上以后，如果活塞在伸出的情况下 effect. 放置时，必须在活塞杆的露出部分涂敷油脂。 工作油(Operating oil) After the cylinder being mounted onto the main ●合适的工作油(Appropriate operating oil) body, and if the piston extends outside, please 下表所示为推荐的工作油(The following tables show coat the external part of piston rod with grease. the recommended operating oil)： ●速度(Speed) 寒冷地区 温暖地区 一般规格的油缸，当动作速度超过2m/s时，其使用 Co ld area Warm area 寿命将会受到影响。以0.3m/s作为冲程末端的场合，为 室外温度 室外温度 了保护机构和安全起见，建议内部安装缓冲机构。另外， Outside temperature Outside temperature 使