Release time：2023-11-08 08:12:10 Hits： Current position: Home > News
This article mainly introduces:
Belgium hydraulic cylinder,hydraulic support cylinder manufacturer,hydraulic support cylinder
(Belgium hydraulic support cylinder,produced by Hengyu Hydraulic Cylinder Factory）
hydraulic support cylinder are widely used in Belgium，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed hydraulic support cylinder for customers from Belgium.
How to repair the hydraulic support cylinder body when it is damaged: When the hydraulic support cylinder has trace deformation and shallow tensile marks, the hydraulic support cylinder is repaired by strong honing process. The heavy honing process can repair hydraulic support cylinders up to 2.5 times out of tolerance than the original tolerance. It honed the parts with excessive size or shape error through a powerful honing machine, so that the overall size, shape tolerance and roughness of the hydraulic support cylinder can meet the technical requirements.
When the hydraulic support cylinder is disassembled due to oil leakage and other faults, the position of the piston should be moved to any end position of the hydraulic support cylinder by applying liquid pressure. Improper tapping and sudden drop should be avoided during disassembly.
When purchasing the hydraulic support cylinder, try to clarify the following parameters of the hydraulic support cylinder: A. hydraulic support cylinder diameter, rod diameter, stroke; B. Working pressure or hydraulic support cylinder load; C. Working environment temperature; D. Working medium; E. Operating speed; F. Other parameters, such as connection form, mounting size, etc. In this way, the right hydraulic support cylinder type can be found accurately and quickly.
The hydraulic support cylinder requires that the filtration accuracy of the system is not less than the 80um, and the oil pollution should be strictly controlled, the oil should be kept clean, the performance of the oil should be checked regularly, and the necessary fine filtration and replacement of new working oil should be carried out.
How to calculate cylinder speed?
If there is a throttle valve, the cylinder speed will be adjustable. When the throttle is fully opened, the speed of the cylinder reaches the maximum: maximum speed = oil pump displacement ÷ cylinder cavity cross-sectional area The displacement of the oil pump is a main indicator, which can be found on the nameplate, and some can also be known by the oil pump model; The cross-sectional area of the cylinder cavity can be easily calculated. Just make sure the units are the same. And because the cross-sectional area of the rod cavity and the rodless cavity of the cylinder is different, the speed of advance and retreat may also be different.
Hydraulic system schematic diagram, pipeline identification S and L, respectively corresponding nominal diameters? 16S is equivalent to DN12 high-pressure cylinder, and 15L means what?
16S refers to the high pressure series, outer diameter 16x2 steel pipe, the corresponding sleeve nut is M24X1.515L is the low pressure series, the outer diameter of 15x1.5 steel pipe, the corresponding sleeve nut is M22X1.5.
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