The working principle of the prestressed concrete oil pump is mainly based on the principle of hydraulic transmission. The oil pump is driven by an electric motor or an internal combustion engine to suck the hydraulic oil from the oil tank, and then pressurizes it through a high-pressure pump and delivers it to the hydraulic jack. Under the action of the hydraulic jack, the prestressed steel bars or steel strands are gradually tensioned to the tensioning force required by the design and anchored by anchors. During the whole process, the oil pump needs to maintain a stable pressure and flow to ensure the smooth progress of the tensioning process.
The working principle of the high-voltage double acting hydraulic jack for building is based on Pascal’s law, that is, the pressure on a confined liquid can be transmitted in all directions without changing its magnitude. When an external force is applied, the force will be evenly transmitted to all parts of the container by the liquid. The mechanical energy is converted into the pressure energy of the liquid through the hydraulic pump, and then the pressure energy of the liquid is converted into mechanical energy through the hydraulic cylinder, thereby realizing the transmission and amplification of force.
The bridge construction anchor center hole hydraulic cylinder is usually used to the construction of bridge and buildings, railway and subway, water conservancy and hydropower engineering and bridge construction anchor center hole hydraulic cylinder is suitable for the tension of group anchors with 1860-2000 sizes, Φ15.24, Φ12.7 strands.
In the word, the YDC series post tension electric stressing mono tension jack’ performance is improved, and widely used in pre-stressing and post stressing construction. If you are interested in post tension electric stressing mono tension jack prices, pls contact us freely.
The China center hole hydraulic jack is usually used to the construction of bridge and buildings, railway and subway, water conservancy and hydropower engineering and China center hole hydraulic jack is suitable for the tension of group anchors with 1860-2000 sizes, Φ15.24, Φ12.7 strands.
Our post tension mono jack for railway jacking system should be equipped a YBZ2-2-50A electric power pack. YBZ series of power pack is a kind of plunger electric high pressure power pack, its rated pressure is 50Mpa, the power is 3kw. Its main function is supply power for hydraulic jack, button heading machine, hydraulic extruder, embossing machine and other hydraulic device.
In the word, the YDC series bridge hydraulic jack for concrete post tension ‘ performance is improved, and widely used in pre-stressing and post stressing construction. If you are interested in our bridge hydraulic jack for concrete post tension , pls contact us freely.
The hydraulic jack prestress for construction and building is usually used to the construction of bridge and buildings, railway and subway, water conservancy and hydropower engineering and hydraulic jack prestress for construction and building is suitable for the tension of group anchors with 1860-2000 sizes, Φ15.24, Φ12.7 strands.
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