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What effect does lift use inferior hydraulic fluid to have-升降机使用劣质液压油有什么影响

    升降机运用残次液压油会有哪些影响?

    液压油是升降机的“血液”,也是传递能量的介质,通过液压传动然后使得上升或下降,液压油是重要的作业介质,在升降机中起着体系光滑、能量传递、防腐、防锈、冷却等作用,液压油的指廊直接影响升降机的运用寿命和能否正常作业。其功能的好坏直接决定了升降机的作业效率和运用寿命,为什么说残次液压油不可使用呢?

    残次液压油的缺点和体现:

    现在,市场上出现很多残次山寨液压油,他们大多是小作坊产品,是无良商人经过粗略的工艺从废弃机油或废弃液压油中提炼出来的。

①残次液压油中,水分含量较高,含有较多的液压油长期运行会加快油品的老化,发生锈蚀或腐蚀金属,油中带水后会使油品乳化,光滑性显著下降,加快液压体系老化,减少升降机运用寿命;黏度是液压油的一个重要目标,而残次液压油黏度一般都达不到国家标准。

②残次液压油与正规厂家生产的液压油相比,色彩浑浊、粘度高、杂质多、水分含量高、缺少必要的化学添加剂,而好的液压油,无色无味,像纯净水一样透明,他们里边,都添加了抗磨剂,能削减液压体系特别是液压泵的磨损,延长升降机使用寿命,而残次液压油中,则不含抗磨剂,运用残次液压油,能加快液压体系部件磨损,下降液压升降机液压体系运用寿命。

③有些黏度过低,难度过低式,容易形成液压体系泄露,液压体系无法正常作业,黏度过高时,力传递效率下降,液压油活动速度下降,油泵排油量削减,液压升降机升降速度下降,黏度过高时,液压升降机不下降,好的液压油,适当的温度差对液压的粘度影响较小,残次液压油,对温度比较敏感,由此,我们能够看出,残次液压油对升降机的影响非常大。

What are the effects of lift using residual hydraulic oil?
Hydraulic oil is the “blood” elevator, also is the transfer medium of energy, by hydraulic drive and then make up or down, the hydraulic oil is an important work medium, plays a very smooth, energy transfer system in the elevator, anticorrosive, antirust, cooling etc, refers to the gallery of hydraulic oil can directly influence the use life of the elevator and normal operation. The quality of its function directly determines the operating efficiency and service life of the lift, why said residual hydraulic oil can not be used?
Disadvantages and embodiment of residual hydraulic oil:
Now, there are a lot of residual copycat hydraulic oil on the market, most of them are small workshop products, unscrupulous businessmen after rough process from the waste oil or waste hydraulic oil extracted.
(1) residual hydraulic oil, water content is higher, containing more hydraulic oil long-term operation will accelerate the aging of oil, corrosion or corrosion of metal, oil with water will make the oil emulsification, smoothness significantly decreased, accelerate the aging of the hydraulic system, reduce the service life of the lift; Viscosity is an important target of hydraulic fluid, and the viscosity of residual hydraulic fluid is generally not up to the national standard.
(2) defect of the hydraulic oil, compared with normal manufacturer production of hydraulic oil color turbidity, high viscosity and impurities, high water content, the lack of the necessary chemical additives, and a good hydraulic oil, colorless, odorless, transparent like water, they are inside, add the anti-wear agent, can reduce hydraulic system especially the wear of hydraulic pump, prolong the service life of the elevator, and defect of hydraulic oil, excluding anti-wear agent, using the defect hydraulic oil, to speed up the hydraulic system parts wear and tear, drop hydraulic lift hydraulic system using life.
(3) some of the viscosity is too low, the difficulty is too low, easy to form the hydraulic system, hydraulic system can’t normal operation, high viscosity, the force transfer efficiency drops, the hydraulic oil activity rate drop, the oil pump oil discharge volume reduction, hydraulic hoist lifting speed drop, high viscosity, hydraulic lift is not falling, good hydraulic oil, the appropriate temperature difference on the viscosity of the hydraulic impact is small, defect of the hydraulic oil, is more sensitive to temperature, as a result, we can see that defect hydraulic oil to the influence of the elevator is very big.



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