1. Scope of application

Engineering hydraulic hoses; Aviation hoses and manifolds; Other hard pipes or joints.

2. Basic parameters

The highest impulse pressure: 120MPa (Arbitrary pressure can be selected as needed)

Impulse frequency: 0.5-1.25Hz can be set arbitrarily;

Impulse pressure waveform: Similar to square wave, T type

Test medium: Hydraulic oil

Test oil temperature: RT~150±2°C is automatically controllable

Test piece installation method: 180º or 90º

Simultaneous test pipeline: 2-8

Suitable diameter of pipe: 6-51mm

3. According to the standard

GB/T3683 Rubber hoses and hose assemblies-wire reinforced hydraulic type

GB/T5568 Rubber or plastic hoses and hose assemblies-hydraulic-pressure impulse test without flexing

GB 7939 Hydraulic fluid power-hose assemblies-test methods

ISO 6803 Rubber or plastics hoses and hose assemblies - Hydraulic-pressure impulse test without flexing

GB/T7127 Brake hose assemblies for hydraulic braking systems of road vehicles used with non-petroleum-base brake fluid