NEW: tensile testing machine by ZIBO QIANHENG AUTOMATION ENGINEERING COMPANY LTD

Name of Machine:

- Semi tensile machine

Type of machine:

- Testing machine for electrical insulator

Type of test:

- Mechanical / Tensile

Type of test in acceptance criteria of HV insulator:

- Routine test

- Sample test

Insulator applicable (by material):

- Porcelain insulator

- Glass insulator

- Polymeric insulator

Insulator applicable (by type & function):

- Disc type insulator

- Tension insulator

Reference Standard:

- IEC 60383.1:1993 MOD / GB/T 1001.1—2003

Insulators for overhead lines with a nominal voltage above 1000V: Ceramic or glass insulator units for A.C Systems—Definitions, test methods and acceptance criteria

- IEC 61325:1995 MOD / GB/T 19443—2004

Insulators for overhead lines with a nominal voltage above 1 000 V_—Ceramic or glass insulator units for D.C Systems—Definitions, test methods and acceptance criteria

Detail description:

Semi tensile machine is mainly applied in routine tensile test of porcelain or glass disc insulators, available for line fittings (pins, caps) as well. It has advantage of high-speed and high efficiency,suitable for large batch test of insulators.

Technical specification:

Model.: QHST-300 / QHST-500 / QHST-600

Max Tesnile Load: 300kN / 500kN / 600kN

Valid measuring range of load: 5%~100%FS

Measuring accuracy of load: better than ±1%

Testing speed: 600mm/min with Electro hydraulic servo control

Accuracy of deformation measuring: better than 1%

Accuracy of displacement measuring: better than 1%

Valid tensile space: 0-500mm (can be customized)

Valid compression space: 200mm (can be customized)

Width between frames: 400mm / 600mm / 600mm

Piston stroke: 200mm

Power consumption: 5kW / 7.5kW / 7.5kW