This article mainly introduces:

Slovakia hydraulic cylinder,large long cylinder manufacturer,large long cylinder

(Slovakia large long cylinder,produced by Hengyu Hydraulic Cylinder Factory）

large long cylinder are widely used in Slovakia，because of long service life，smooth movement，high work efficiency.So our company has designed large long cylinder for customers from Slovakia.

Introduction to large long cylinder:

If the seal of the large long cylinder is softened and sticky, it may be that the seal is incompatible with the hydraulic oil or the nearby lubricating oil, replace the appropriate seal; If the seal becomes hard and loses elasticity, most of it is because the ambient temperature is too high (more than 80 ° C), make appropriate temperature insulation protection or replace the high temperature seal.

The large long 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.

The large long 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 large long cylinder, bite. Elimination method: When installing the large long cylinder, ensure that the axis position of the large long cylinder is consistent with the direction of movement; Make the load borne by the large long cylinder as far as possible through the large long cylinder axis, to avoid the phenomenon of eccentricity.

The large long cylinder should be used correctly and maintained regularly. The large long cylinder should be deflated before use, the buffer regulating valve should be adjusted to a reasonable position, the cleanliness of the oil should be checked regularly, the dust on the large long cylinder should be cleaned regularly, and attention should be paid to waterproof and fireproof.

Answers to some questions about large long cylinder:

What valve is used to control the speed of the cylinder?
Hydraulic cylinder for lifting is generally the piston rod downward installation, to achieve the fast and slow speed of the cylinder, you can add a two-digit three-way electromagnetic reversing valve + a throttle valve on a branch at the bottom of the cylinder, you can achieve speed change, control mode can be controlled by time control can also be controlled by stroke switch. If you want to achieve more accurate control can use proportional valve control.

Two cylinders in parallel, how to solve the synchronization problem?
The following methods can be used to achieve parallel cylinder synchronization: 1, rigid mechanical synchronization. 2. The throttle valve or speed regulating valve is used in the circuit to adjust the synchronization. 3, the two cylinders use independent quantitative pump oil supply to achieve synchronization. 4. Synchronous motor is used in the loop to realize cylinder synchronization. 5, using the position sensor to measure the stroke position and control the cylinder synchronization through the electrical system.