Release time：2023-11-20 09:49:49 Hits： Current position: Home > News
This article mainly introduces:
Azerbaijan hydraulic cylinder,stainless steel cylinder manufacturer,stainless steel cylinder
(Azerbaijan stainless steel cylinder,produced by Hebei Hengyu company）
stainless steel cylinder are widely used in Azerbaijan，because of excellent temperature resistance，no transmission clearance，powerful torque.So our company has designed stainless steel cylinder for customers from Azerbaijan.
We can not just consider the price and ignore the quality when we purchase the stainless steel cylinders. Now some manufacturers produce unqualified products in order to reduce costs, the piston rod is not adjusted, the rod coating is not enough, the stainless steel cylinder finish can not reach, the guide sleeve should use copper, but instead of ductile iron, although the cost is reduced, the quality of the stainless steel cylinder is not required.
The pressure, temperature, medium and speed of different types of seals are not the same, water-ethylene glycol medium (HFC) can not be sealed with polyurethane, it can only use rubber seal; When the stainless steel cylinder is running fast, it must be sealed with slip ring, such as Sterseal, Glairing, GD1000K, TDI, etc., when the running speed is slow, Yx, U, V combination seals can be used; Fluorine rubber seal is used in high temperature and high pressure environment; When the running speed is fast, the buffer sleeve and buffer valve must be considered.
Do not regularly check the damage of the chrome layer of the stainless steel cylinder: completely extend the stainless steel cylinder and carefully check whether there is any surface damage such as injury, strain, welding slag, such as the surface damage position, in the stainless steel cylinder block < 20cm, and the damage depth < 5mm, should be repaired in time to prevent long-term damage to the stainless steel cylinder seal. Welding slag is strictly prohibited on the surface of the stainless steel cylinder.
The stainless steel cylinder should be used as far as possible to avoid the transverse force, sometimes the piston rod to bear the transverse load is too large, especially do not force or pull the stainless steel cylinder, bite. Elimination method: When installing the stainless steel cylinder, ensure that the axis position of the stainless steel cylinder is consistent with the direction of movement; Make the load borne by the stainless steel cylinder as far as possible through the stainless steel cylinder axis, to avoid the phenomenon of eccentricity.
PLC+ inverter + motor + pump + solenoid valve + cylinder combination, can control the accuracy of cylinder position?
In the case of extremely high accuracy requirements, you can not, please consider a few problems: 1, hydraulic oil can be compressed, it is elastic like a spring. Therefore, in the general hydraulic servo system, the valve control is far more accurate than the pump control. Because the valve can be installed very close to the hydraulic cylinder, or even installed on the hydraulic cylinder, but the pump must go through the tubing and then into the hydraulic cylinder, there is a long distance, which greatly reduces the rigidity of the system and increases the difficulty of control. 2, the quantitative pump is first of all leaking, and there is 10%-20% flow pulsation. Secondly, and more unfortunately, the leakage of the pump is related to the pressure and is non-linear.
What is the meaning of cylinder HSGK01-100/70E-4111-1320?
hsg Double acting single piston rod hydraulic cylinder and front end cover are connected by internal clamp key 01 Design serial number 100 cylinder inner diameter 70 piston rod outer diameter e Pressure class code 16mpa4111 Front flange, rod end external thread, both ends with buffer, oil port connection is internal thread 1320 stroke.
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