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TD225-1 ROCK point LOAD TESTER test equipment
- 1000 Piece / Pieces per Month
- tianjin
- 7 days
Product Details
Brand Name: | TIANQI | Place of Origin: | China | Model Number: | TD225-1 |
Product Description
I. Product overview
TD225-1 ROCK point LOAD TESTER IS A KIND OF INSTRUMENT USED FOR ROCK point LOAD test AND determination of rock point load strength index. Foreign standards refer to ASTM D5731. According to the point load strength index of rock, the uniaxial compressive strength of rock can be calculated and determined, the anisotropy of rock can be determined (i.e. the ratio of large and small values of different load strengths), the weathering zone can be determined, the drilling speed can be estimated, and the rock can be graded, etc.
TD225-1 ROCK point LOAD TESTER IS A KIND OF INSTRUMENT SUITABLE FOR CONSTRUCTION site. Point load testing has low requirements on the preparation of rock samples, which can be core samples for engineering exploration or irregular samples with slight modification. The sample preparation does not need special mechanical processing, compared with the conventional test, has the characteristics of fast test speed, short test cycle, simple method and low cost. It can be widely used in the field tests of geological, mining, hydropower, railway and traffic construction projects. Rock point load test was officially listed as one of the methods for determining rock strength by the Test Methods Committee of the Society of Rock Mechanics in 1972, and was revised by the test Methods Committee of the Society of Rock Mechanics in 1985. Load strength of rock point has been widely used in our national standards and many departmental codes.
Second, product technical parameters
1, jack output: 100KN (10T)
2, sensor rated bearing capacity: 100KN
3, piston diameter: Φ32mm
4, piston stroke: 140mm
5. Large spacing of loading point: 90mm
6, allow the sample width: 90mm
7, allow the sample along the loading direction of the small length: 40mm
8, reading mode: liquid crystal display, electronic peak memory
9, force measurement error: ≤ 1% F.S
10, working temperature: -20 ~ 45℃
11, power source: rechargeable battery
12, geometric size (L×W×H) : 280mm×250mm×640mm
13, net amount: 29kg
Three, product structure characteristics
1, the horizontal structure, convenient force, good stability.
2, the reaction frame adopts cylindrical structure, good neutral, not eccentric, strong structure, compact, can meet the test requirements of high strength, large core sample.
3. The jack is installed on the outer shell of the cylinder. It is processed by high-quality high-strength materials, with compact and reasonable structure, beautiful appearance, light weight and easy to carry.
4. The loading cone head is made of hard alloy materials, with high strength and durability.
5, the strain sensor and liquid crystal display instrument constitute an independent electronic force measuring system, with high resolution, high test accuracy, convenient reading characteristics.
Contact Us
- Hebei Tianqixingzi Inspection Equipment Co.,Ltd
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