工业润滑油的选用原则
Selection principle of industrial lubricating oil
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工业润滑油的基本性能和主要选用原则是粘度。
Viscosity is the basic performance and main selection principle of industrial lubricating oil.
1.在中转速、中载荷和温度不太高的工况下，选用中粘度润滑油；
1. Medium viscosity lubricating oil is selected under the working conditions of medium speed, medium load and low temperature;
2.在高载荷、低转速和温度较高的工况下，选用高粘度润滑油或添加极压抗磨剂的润滑油；
2. Under the working conditions of high load, low speed and high temperature, choose high viscosity lubricating oil or lubricating oil with extreme pressure and antiwear agent;
3.在低载荷、高转速和低温的工况下，选用低粘度润滑油；
3. Choose low viscosity lubricating oil under low load, high speed and low temperature;
4.在宽高低温范围、轻载荷和高转速，以及有其它特殊要求的工况下，选用合成润滑油。
4. Under the conditions of wide range of high and low temperature, light load, high speed and other special requirements, synthetic lubricating oil should be selected.