Volume Expansion Test System

Volume Expansion Test System

Volume Expansion Test System is applied for testing the volume expansion and deformation of various hoses, such as automobile hoses (brake pipes, steering pipes, brake pipes, air conditioning pipes, fuel pipes, cooling water pipes, heat dissipation hoses, Heating air hose, air filter hose, turbine booster system hose, etc.), engineering hydraulic hose, aviation hose and manifold, etc. The equipment is designed in accordance with relevant national and industry standards for pipeline manufacturing and testing. It is widely used in automobile pipe fittings production plants, product quality inspection institutes, scientific research institutions and other units. It can also be used for volume expansion coefficient testing of pressure vessels, water tanks and other products.

Standard:

GB 16897 | GB-T 7129 | SAE J1401, etc.

Technical Parameters:

Pressure range: 0~40MPa;

Pipelines that can be tested at the same time: 1;

Pressure sensor accuracy: 0.5%FS;

Timing range: 0~120min;

Boost rate: refer to national standards;

Burette range: 0~2mL; (maximum 0~60mL)

Simulated steel pipe: length 305±6mm, outer diameter 6.3mm;

Wall thickness: ≥1.52mm;

Instrument calibration: system expansion ≤0.08mL (10.3MPa);