九江都昌三汊港鎮殼牌液壓油-導熱油代理1、粘度性能的不同：46號比68號的粘稠度稀些，如果是冬天的會要用粘度稀點的，便于循環流通，夏天氣溫高相對用粘度大點的。
2、傾點溫度不同：46號液壓油的傾點溫度為-18℃。68號液壓油的傾點溫度為-17℃。
3、用途不同：46號抗磨液壓油由精選含鋅抗磨劑、抗泡劑調配而成的中度極壓抗磨液壓油，專門開發應用于液壓傳動和控制系統。68號抗磨液壓油是抗磨損液壓油，用于滿足液壓設備之各種需要。1, viscosity performance: 46 than 68 viscosity thinner, if it is winter will use viscosity thinner, easy circulation, summer temperature high relative with viscosity big point. 2. Different pour point temperature: the pour point temperature of No. 46 hydraulic oil is -18 ° C. The pour point temperature of No. 68 hydraulic oil is -17 ° C. 3. Different uses: No. 46 anti-wear hydraulic oil is a medium extreme pressure anti-wear hydraulic oil, which is specially developed for hydraulic transmission and control system. No. 68 anti-wear hydraulic oil is a high-performance anti-wear hydraulic oil, used to meet the needs of hydraulic equipment.
