The "Power Vessels" of Hydraulic Systems
Hydraulic hoses are like blood vessels in the human body, specifically transporting hydraulic oil, the "energy blood." When an excavator swings its arm, it transmits the pressure generated by the hydraulic pump to the cylinders; when a forklift lifts goods, it allows high-pressure oil to circulate between valves and actuators. Whether it's a pile driver on a construction site or a robotic arm in an automated workshop, all equipment requiring immense force relies on this flexible metal hose.
Metamorphosis in Different Scenarios
Construction Machinery: Withstands severe vibration and high pressure; often wrapped with a steel wire braided layer.
Agricultural Equipment: Needs to resist pesticide corrosion and scratches from field gravel.
Production Lines: Flexibly bends within limited spaces, maintaining precise flow control.
Special Vehicles: Maintains flexibility in temperature differences from -40°C to 120°C.
Performance Determines Fate
High-quality hydraulic hoses must be as versatile as special forces soldiers: an inner layer resistant to oil corrosion and won't peel off, a middle layer of steel wire braided steel to resist bursting, and an outer layer that is wear-resistant and UV-resistant. The burst pressure is typically four times the working pressure, and the bending radius can reach five times the pipe diameter without deformation. During sudden pressure shocks, it acts like a spring to buffer the fluctuations and prevent system overheating.
