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合力叉车液压油的检査可按什么操作进行?

来源:https://www.jnhgjx.net/ 日期:2023-04-04 发布人:

液压油在液压系统中起传递动力的作用,而且还起着润滑、冷却、清洗等作用。油液品质的好坏,直接影响液压系统的工作性能。对于济南合力叉车液压油的检査,可按以下方面进行:
Hydraulic oil plays a role in transmitting power in the hydraulic system, and also plays a role in lubrication, cooling, cleaning, and other functions. The quality of the oil directly affects the working performance of the hydraulic system. For the inspection of hydraulic oil of Jinan Heli forklift, the following aspects can be carried out:
检查合力叉车液压油自身的劣化程度。一般液压油经长期使用后,由于温度、空气中的氧、水分及光照等作用,油液品质会逐渐恶化,通常表现为密度、粘度、酸值增高,闪点、抗乳化性能降低以及产生油泥等。
Check the degree of deterioration of the hydraulic oil of the Heli Forklift itself. After long-term use, the quality of hydraulic oil will gradually deteriorate due to the effects of temperature, oxygen, moisture, and light in the air. This usually manifests as an increase in density, viscosity, acid value, a decrease in flash point, anti emulsification performance, and the formation of oil sludge.
检查液压油内混入水分的程度。工作过程中,要定期检査水分的混入程度,当水分超过使用界限时,应该换油。
Check the degree of water ingress into the hydraulic oil. During the work process, it is necessary to regularly check the degree of water infiltration. When the water exceeds the usage limit, the oil should be changed.
油水混合成白浊状时,不能使用,应更换。
When oil and water are mixed into a white and turbid state, they cannot be used and should be replaced.
合力叉车系统中的油应能循环流回储液罐,在管路中不停止,系统工作时间长,停止工作时间短,液压油内混人水分质量不超过0.1%。
The oil in the Heli forklift system should be able to circulate back to the storage tank without stopping in the pipeline. The system has a long working time and a short stopping time, and the water content mixed in the hydraulic oil should not exceed 0.1%.
管道很长,系统中油不能流回储液罐或不能完全循环,液压油内混入水分质量不超过0.05%。
The pipeline is very long, and the oil in the system cannot flow back to the storage tank or cannot be completely circulated. The quality of water mixed in the hydraulic oil does not exceed 0.05%.
济南合力叉车
管道中油长时间不能流动,液压油内混入水分质量不超过0.03%。
The oil in the pipeline cannot flow for a long time, and the mass of water mixed in the hydraulic oil does not exceed 0.03%.
判断济南合力叉车液压油中是否混有水分。简单方便的办法是取一块加热铁板,把需试的油滴于铁板上,如能听到显著响声,则说明油中有水,且水分越多,响声越大。
Determine if there is moisture mixed in the hydraulic oil of Jinan Heli forklift. A simple and convenient method is to take a heated iron plate and drop the oil to be tested onto it. If a significant noise can be heard, it indicates that there is water in the oil, and the more water there is, the louder the noise.
检查液压油被污染的状况。一般的液压装置,液压油中含有机械杂质的使用界限为每100mL油液中污染物的含量不超过7?10mg。机械杂质含量可以通过滤纸过滤油液、测量其重量的方法测定。更多事项就来我们网站http://www.jnhgjx.net咨询了解吧!
Check the condition of hydraulic oil contamination. For general hydraulic devices, the limit for the use of mechanical impurities in hydraulic oil is that the content of pollutants in every 100mL of oil does not exceed 7? 10mg。 The content of mechanical impurities can be determined by filtering the oil with filter paper and measuring its weight. For more information, come to our website http://www.jnhgjx.net Consult and understand!

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