ISO 15630-3:2010 Tensile Testing Machine ng bakal strands

ISO 15630-3:2010 Tensile Testing Machine ng bakal strands

Pamantayan：ISO 75001 at ASTM E4. Sa testing standard, it conforms to ISO6934, ISO6892, etc international testing standards.

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ISO 15630-3:2010 Steel for reinforcement and prestressing of concrete- Test methods Part 3: Prestressing steel

WAW-S Series Computerized PC Strand Tensile Testing Machine

ISO 15630-3:2010 Tensile Testing Machine ng bakal strands

(600kN, 1000kN Capacity, 6 columns, 0.5 katumpakan ng klase)

1. Panimula

This WAW-S series computer control servo hydraulic universal testing machine is designed for tensile strength test Rm, measuring non-proportional extension Rp0.2, etc of PC strand (prestress steel strand).

It uses high precision load cell to measure testing force, high precision encoder to measure displacement and extensometer to measure deformation of PC strand.

It adopts professional hydraulic operated tensile grip, easy and quickly grip the sample. The successful testing ratio can reach to 100%, the sample is broken at the middle position. Not only it improves the successful testing ratio, it also saves time and testing cost. It’s an ideal testing machine for PC strand manufacturer, quality inspect bureau, college and university, atbp.

Ang makina ay calibrated ayon sa ISO 75001 at ASTM E4. Sa testing standard, it conforms to ISO6934, ISO6892, etc international testing standards.

2. Pangunahing teknikal na mga parameter

Modelo Parameter	WAW-600S	WAW-1000S
Max. pagsubok na puwersa (kN)	600	1000
Accuracy of testing force measuring	±0.5% ng halaga ng pagbabasa
Load measuring range	1%-100% FS
Accuracy of deformation measuring	±0.5% FS
PC Strand clamping range	Φ15.2mm, other diameter are optional
Makunat na espasyo	1100mm
Electric Extensometer	Gauge length 500mm, max na max. Extension:15mm
Max. Piston stroke	250mm
Suplay ng kuryente	3-Phase, 380V±10%, 50Hz
Dimensyon ng host machine	790×690×2890mm	880×760×3160mm
Dimensyon ng control cabinet	1150×560×870mm	1150×560×870mm
Timbang	3000kg	3500kg

3. Professional tensile jaw:

Four pieces of tensile jaws are inserted into the tensile grip seat, then it adopts hydraulic operated the clamping and loosen of PC stand. The good quality tensile jaws are endurable, long life. It can tighten holding the sample without any loosen or slippage during the test. The well adjusted clamping force can not make the sample broken at the ends of clamping, it would break at the middle position of the smple.