Trei criterii pentru alegerea uleiului hidraulic pentru mașina de turnare prin injecție!

2021-07-05

Mașină de turnat prin injecțieeste un proces de prelucrare a plasticului, prelucrarea polimerilor va consuma multă energie și o cantitate mare de consum de energie va fi generată și în dispozitivul de răcire, compresia aerului și alte legături. O mașină de turnat prin injecție cu un consum atât de mare de energie va necesita în mod natural ulei hidraulic. Ați produs standarde foarte înalte, deci cum să alegeți uleiul hidraulic al mașinii de turnat prin injecție? Există trei standarde majore de referință!

Unul dintre criteriile de selectare a uleiului hidraulic pentrumașină de turnat prin injecție: selectați ulei hidraulic cu vâscozitate și temperatură adecvate. Cerințele de vâscozitate ale uleiului hidraulic la lucru  temperature and starting temperature of the mașină de turnat prin injecție are related to the fluidity of the hydraulic action of the mașină de turnat prin injecție and the accuracy of the transmission, which directly affects the working efficiency of the mașină de turnat prin injecție. Therefore, the hydraulic oil selection of the mașină de turnat prin injecție should consider the viscosity and stability. Whether the performance meets the requirements of the production work, if it does not meet the requirements, it should be replaced in time. At the same time, according to different external environmental temperatures, it is also necessary to appropriately select the appropriate hydraulic oil.


Al doilea criteriu pentru selectarea uleiului hidraulic pentrumașină de turnat prin injecție: anti-wear hydraulic oil. Generally, under high-pressure work, it will increase the friction during work. Therefore, anti-wear hydraulic oil is a hard requirement. It can not only reduce friction on mașină de turnat prin injecțies. The damage can also improve work efficiency. At the same time, this hydraulic oil also has anti-rust and anti-oxidation effects. The anti-wear hydraulic oil that is given priority for mașină de turnat prin injecțies is generally No. 46 or No. 68.


Al treilea criteriu pentru selectarea uleiului hidraulic pentrumașină de turnat prin injecție: the shear stability of the hydraulic oil. In the production process, the hydraulic oil will be severely sheared when passing through the micro-holes of the pump and valve. At this time, the performance and effect of the hydraulic oil will be damaged. Therefore, when the hydraulic oil is selected, the resistance to the hydraulic oil is Shearing capacity must have a high-demand selection standard, which has a good protective effect on maintaining the functionality of the mașină de turnat prin injecție.

There are standards for selecting hydraulic oil, and there must be standards during the use of hydraulic oil. Some hydraulic oils have a reduced efficiency after being used for a period of time, so they must be replaced in time. The blackening of the hydraulic oil or the presence of some impurities in the hydraulic oil is to remind us that there has been a problem with the hydraulic oil. We must pay attention to timely supplement and replacement of the hydraulic oil. This is not only for the maintenance of the mașină de turnat prin injecție, but also saves time and electricity. , An effective guarantee for work.
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