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How to maintain the hydraulic system of the aerial work platform


发布时间:

2021-09-15

For mechanized construction enterprises, whether the technical condition of construction machinery is good or not is the direct factor of normal production. In terms of hydraulic transmission construction machinery, the normal operation of the hydraulic system is a major sign of its good technical condition, such as some common aerial work platform. Qualified hydraulic oil is the guarantee of reliable operation of hydraulic system, and correct maintenance is the fundamental of reliable operation of hydraulic system. So how to do the maintenance of the hydraulic system of construction machinery in the general operating environment.

How to maintain the hydraulic system of the aerial work platform?

For mechanized construction enterprises, whether the technical condition of construction machinery is good or not is the direct factor of normal production. In terms of hydraulic transmission construction machinery, the normal operation of the hydraulic system is a major sign of its good technical condition, such as some common aerial work platform. Qualified hydraulic oil is the guarantee of reliable operation of hydraulic system, and correct maintenance is the fundamental of reliable operation of hydraulic system. So how to do the maintenance of the hydraulic system of construction machinery in the general operating environment.
Select hydraulic oil
Hydraulic oil plays the role of pressure transfer, lubrication, cooling and sealing in hydraulic system. Improper selection of hydraulic oil is the main reason for early failure and durability decline of hydraulic system. The hydraulic oil should be selected according to the brand specified in the manual. When the substitute oil is used in special circumstances, its performance should be the same as the original brand. Different grades of hydraulic oil can not be mixed to prevent chemical reactions and performance changes of hydraulic oil. Dark brown, milky white, smelly hydraulic oil is metamorphic oil, can not be used.
Prevent impurities from mixing
Clean hydraulic oil is the life of hydraulic system. There are many precision parts in the hydraulic system, some have damping holes, some have gaps, etc. The intrusion of solid impurities will cause strain of precision couplings, hairpin, blockage of oil channel, and endanger the safe operation of the hydraulic system. General solid impurities invade the hydraulic system in the following ways: hydraulic oil dirty; The oil tool is unclean; Careless refueling, repair and maintenance; Hydraulic components, such as chip removal.

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