①可针对630吨液压机液压油的污染原因，采取措施来防止油液被污染。在使用前应注意保持油液清洁。油液进厂后，如果暂时不用，应该密封存放在室内通风良好的地方或放在阴凉干燥处，不得放在露天暴晒、雨淋。向油箱内加注液压机液压油时必须按照系统的要求进行过滤。注油时应保持罐口、桶口、漏斗等器皿的清洁。安装后运转前一定要进行冲洗，以清除元件和系统内部的原有污垢。
② Control the oil temperature. The temperature in the fuel tank is generally not more than 60 ℃, and the high temperature should not exceed the critical value allowed by the hydraulic equipment.
③ Waterproof and water release. A drain valve must be set at the bottom of the oil tank, and the oil tank, pipelines and cooler pipes shall be sealed without water leakage.
GEO-CANARY-86EA1707