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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
(600kN, 1000kN Capacity, 6 Mga Haligi, 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, pagsukat ng di proporsyonal na extension Rp0.2, etc ng PC strand (prestress bakal 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. Ito ay isang mainam na pagsubok machine para sa PC strand tagagawa, kalidad inspeksyon bureau, kolehiyo at unibersidad, 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 lakas (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. 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.
4. Break Test
Para sa karagdagang detalye, Mangyaring huwag mag atubiling makipag ugnay sa amin– Email: sales@victorytest.com