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YZS Concrete Flexure Testing Machine
1 Important function
1) Concrete 4 points flexure test: concrete standard sample150*150*600mm, 150*150*550mm and non-standard sample 100*100*400mm.
2) Test and research for compression strength, bending strength with concrete, fired hollow brick, hollow building block, acid-proof brick, fired tile, component, tubular pile, building material.
3) Concrete splitting and tensile test: cube sample of length of side 100, 150mm, 200mm and cylinder sample of Ø100*200mm, Ø100*300.
4) Rock flexure test, fired tile flexure test, tile compression test.
2 Standard
1) DIN 4165 Aerospace series - Connectors, electrical, rectangular, modular - Operating temperature 175℃ continuous
2) BS EN 771-4 Specification for massonry units. Autoclaved aerated concrete masonry units
3) ISO 10426 -1 Petroleum and natural gas industries -- Cements and materials for well cementing -- Part 1: Specification.
3 Specification
|
No. |
Item |
specification |
|
1 |
flexure load |
100kN/200kN/300kN |
|
2 |
compression load |
100kN/200kN/300kN |
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3 |
range of force |
1% -- 100%F.S |
|
4 |
precision of force |
≦±1.0% |
|
5 |
resolution of force |
1/±200000F.S(there is no change in full scale) |
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6 |
range of force speed |
0.05 – 8.0kN/s |
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7 |
speed of guide screw |
0.05 – 40mm/min |
|
8 |
stroke of guide screw |
0 – 100mm |
|
9 |
distance between compression board |
300mm |
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10 |
diameter of compression board |
Ø150mm |
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11 |
size of concrete sample |
150*150*600mm(standard)
150*150*550mm(standard)
100*100*400mm(not standard) |
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12 |
adjustable span of hinged flexure support |
450(300)mm |
|
13 |
adjustable span of hinged flexure load head |
150(100)mm |
|
14 |
hinged flexure roller and flexure load head |
Ø30*170mm |
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15 |
distance between standing columns(w) |
300mm |
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16 |
voltage |
220V±10%%, 50Hz(reliable landing) |
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17 |
power |
1000W |
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18 |
size of load frame |
630*600*1600mm |
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19 |
weight |
400kg |
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