High pressure rubber hose is also know as hydraulic hose. While it’s the necessary part in a hydraulic system. However, during the use, there will be various factors damaging the hose. Next, let me introduce you such factors.
Teat and severe pressure
High-pressure hose rupture is not because of pressure static. The degree, severity and frequency of pressure. During the operation of engineering machinery, the hydraulic oil pipe will suddenly appear or decrease. Then the rebound impact on the oil pressure will cause damage to the oil seal. This makes the loose operation hard and the pipe joint. Therefore, the operation must be gentle.
Irrational hose joints
When replacing high pressure hoses, the hose length, number of joints, shape and size should be reasonable. And the bends of the hose should be minimized and the joints should be tightened. Do not bend the nozzle hose. Otherwise it will be twisted. In addition, for some cracks that are prone to friction, protective measures should be taken to prevent bursting.
Excessive oil temperature
During the operation of the project, the hydraulic system is affected by power machinery consumption and oil heating, as well as rapid temperature (especially in summer). This causes the rubber to age easily. The worse the elasticity, the worse the strength and sealing performance. Then the hose will burst. Therefore, when the temp rise is too high and too fast, handle it at once.