Release time：2023-11-12 15:28:42 Hits： Current position: Home > News
This article mainly introduces:
Indonesia hydraulic cylinder,stainless steel cylinder manufacturer,stainless steel cylinder
(Indonesia stainless steel cylinder,produced by Hengyu Hydraulic Cylinder Factory）
stainless steel cylinder are widely used in Indonesia，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed stainless steel cylinder for customers from Indonesia.
The definition of the minimum starting pressure of the stainless steel cylinder refers to the minimum working pressure of the stainless steel cylinder in the no-load state, which is a comprehensive index reflecting the manufacturing and assembly accuracy of the stainless steel cylinder parts and the size of the sealing friction.
The repair method of stainless steel cylinder wear: 1. Metal repair material is applied to the scratched surface; The first layer should be thin, uniform and fully covered with the scratched surface to ensure the best adhesion between the material and the metal surface, and then apply the material to the entire repair site and press repeatedly to ensure that the material is filled and reaches the required thickness, so that it is slightly higher than the surface of the guide rail; 2, the material at 24℃ to fully achieve the performance of 24 hours, in order to save time, can be through the tungsten halogen lamp to increase the temperature, the temperature rises 11℃, the curing time will be reduced by half, the best curing temperature 70℃; 3. After the material is cured, use a fine grinding stone or a scraper to repair and smooth the material higher than the surface of the guide rail, and the construction is completed.
The piston rod of the stainless steel cylinder has two kinds of solid rod and hollow rod, and one end of the hollow piston rod needs to be set aside for welding and heat treatment. The solid piston rod material is 35, 45 steel, and the hollow piston rod material is 35, 45 seamless steel pipe. After rough machining, the piston rod is conditioned to 229~285HB in India, and if necessary, the hardness is 45~55HRC after high-frequency quenching.
Disassembly stainless steel cylinder: When disassembly stainless steel cylinder, strictly prevent damage to the screw thread at the top of the piston rod, the screw thread of the stainless steel cylinder head and the surface of the piston rod. It should also be noted that the piston cannot be played out from the stainless steel cylinder.
How does the hydraulic solenoid valve realize that the cylinder stops at any position?
Use an O-type medium function solenoid directional valve, or use a Y-type solenoid directional valve and a hydraulically controlled check valve.
Is it normal for the cylinder to turn black?
Cylinder blackening is a soft fault: 1. It does not affect the normal operation of your equipment. 2. Cylinder blackening involves a lot of things: hydraulic oil, oil seal material, piston rod coating, etc. These three things are not determined by the manufacturer because these three things are provided by other manufacturers. If the equipment is not due to high temperature caused by the black cylinder, you do not have to worry too much because your excavator can still work normally. If you feel uncomfortable, you can choose to replace the cylinder or replace the hydraulic oil.
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