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油箱的用途主要是贮油和散热。油箱中的油温,一般在35～55℃范围内较合适,最高不应大于60℃,最低不小于15℃。油温过高将使油液迅速变质,油的粘度下降,漏油严重,使油泵容积效率下降,并影响液压机构工作的灵敏性、准确性和稳定性;油温过低将使油液浓度变厚,造成油泵启动吸油困难和滑伐换向不灵敏。从液压传动应用的实际情况来看,油温过高比过低更为明显。因此,本文看重研究油温过高的原因、消除方法及如何计算油箱容量。
The purpose of the tank is mainly oil storage and cooling. The oil temperature in the fuel tank is generally within the range of 35-55 ° C. The maximum temperature should not exceed 60 ° C and the minimum is not less than 15 ° C. The oil temperature is too high will make the oil rapidly deteriorated, the viscosity of the oil drop, serious oil spill, the volumetric efficiency of the pump drops, and affect the hydraulic mechanism work sensitivity, accuracy and stability; oil temperature will make the oil concentration Thicker, resulting in pump start oil-absorbing difficulties and sliding cutting insensitive. From the practical application of hydraulic transmission point of view, the oil temperature is too low is more obvious than too low. Therefore, this article focuses on the study of the reasons for the oil temperature is too high, how to eliminate and how to calculate the fuel tank capacity.