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采用电子计算机控制的全液压压下带钢连轧机标志着冶金设备的现代化水平,它采用了大量的液压系统装置,液压油的用量亦较大,装入设备运行的液压油约600余吨,占一米七轧机总装机运行油量的三分之一。用于液压系统的油品有30多个牌号,液压油在一米七轧机中占着极为重要的地位,它的运行状况直接影响着设备的运行,因此液压油的质量必须满足设备的要求。一米七轧机液压系统有七大特点。 1.快速性好冷轧五机架连轧机系全液压压下装置,系统的频宽设计可达12～15
The use of electronic computer-controlled full hydraulic pressure strip mill marks the modernization of metallurgical equipment, which uses a large number of hydraulic system device, the amount of hydraulic oil is also large, into the equipment running hydraulic oil about 600 tons, Accounting for one-seventh of rolling mill total installed capacity of one-third of the oil. There are more than 30 grades of oil used in hydraulic system. Hydraulic oil plays a very important role in the mill. Its running status directly affects the operation of the equipment. Therefore, the quality of the hydraulic oil must meet the requirements of the equipment. Seven meters seven mill hydraulic system has seven major characteristics. 1. Rapid rapidity cold rolling five-stand continuous rolling mill full hydraulic pressure device, the system bandwidth design up to 12 ~ 15