组角机液压油的使用要注意

断桥铝铝门窗设备中的数控四头组角机、双头组角机、单头组角机都要使用液压油，因此，液压油质量的好坏，对门窗设备质量会有不同程度的影响，不仅影响门窗设备的正常工作，会造成门窗设备、塑钢门窗设备、断桥铝门窗设备、中空玻璃设备液压系统的严重损坏，不可小觑。
The four heads, double head and single head corner machines of the aluminum and aluminum doors and windows of the broken bridge will use hydraulic oil. Therefore, the quality of the hydraulic oil will have different influence on the quality of the door and window equipment, which not only affects the normal work of the door and window equipment, but also causes the door and window equipment, the plastic steel doors and windows equipment, the aluminum door of the bridge broken bridge. Serious damage to the hydraulic system of window equipment and insulating glass equipment should not be underestimated.
判断液压油优劣主要有以下几点:
To judge the advantages and disadvantages of hydraulic oil, the following are the following points:
1、粘温指数 也就是黏度随着温度变化的特性,变化越少越好,这样就不会在低温的时候需要很大的负荷,在高温的时候无法形成有效的油膜。

1, the viscosity temperature index is the viscosity with the temperature change characteristics, the less the better the better, so that it will not need a lot of load at low temperature, when the high temperature can not form an effective oil film.

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2、极压性能 负荷高的液压系统,需要有极压性能的液压油,也保证在高负荷的时候仍然有油膜保护设备。
2. Hydraulic system with extreme pressure and high load requires hydraulic oil with extreme pressure performance. It also ensures that oil film protection equipment is still available at high load.
3、抗泡性 如果液压系统中有气泡,气泡在被高压挤压后爆裂,会严重损伤金属表面。
3. Anti foaming property. If there are bubbles in the hydraulic system, the bubbles will burst after being extruded by high pressure, which will seriously damage the metal surface.
4、抗氧化性能 也就是氧化稳定性,氧化了容易产生油泥和其他杂质,腐蚀设备。
4, oxidation resistance is also oxidation stability, oxidation easily produces oil sludge and other impurities, corrosion equipment.
为保证门窗设备正常使用，所有门窗设备中使用的液压油，都采用中石化的长城普力46号抗磨液压油，仅液压油一项，一套中空玻璃生产线，就多支出近伍佰元成本，虽然成本有所提高，但用户在使用过程中，设备质量能得到有效保障。
In order to ensure the normal use of the door and window equipment, all the hydraulic oil used in the door and window equipment use the anti wear hydraulic oil of the the Great Wall Puli No. 46 of Sinopec. Only one hydraulic oil and a set of hollow glass production line will cost more than the Wu Bai yuan cost. Although the cost is improved, the quality of the equipment can be obtained in the process of use. Effective guarantee.