紹興上虞諸暨市殼牌320齒輪油-傳熱油直營粘度指數(shù)是衡量齒輪油在不同溫度下粘度變化情況的指標，粘度指數(shù)越高，表示齒輪油的穩(wěn)定性越好3。320號齒輪油的運動粘度范圍在288至3521。在選擇齒輪油時，需要根據(jù)齒輪傳動裝置的負荷狀況和使用環(huán)境來選擇適當?shù)恼扯鹊燃塗he viscosity index is an indicator of the viscosity change of gear oil at different temperatures, the higher the viscosity index, the better the stability of the gear oil3.The 320 gear oil has a kinematic viscosity range of 288 to 3521. When selecting gear oil, it is necessary to choose appropriate viscosity grade according to the load condition and usage environment of the gear transmission device