WDW-T Series Computer Control Geosynthetics Testing Machine
1 Important function
1)Test and research for tensile, tipping to break, puncturing with variety of glass fiber geosynthetics, woven geotextile, sloppy woven geotextile, non-woven geotextile, componding geosynthetic, knitted geotextile, felt pad, plastic longitude woven geotextile, TGDG single direction tensile plastic geogrid, TGSG double direction tensile plastic geogrid, plastic geonet.(CE121, CE131, CE15 engineering net, DN1, HF10, drainage net) geotextile net, sloop structural material, compounding geotextile, under dry condition, wet adjusting and soaking.
2)Test item: tensile breaking force, tensile strength, compression of puncturing force, puncturing strength, preloading elongation, elongation of Max. Loading, 2% of elongation, 5% of elongation, nominal elongation, secant modulus, average value, mutation coefficient, tensile creep, breaking of tensile creep.
3)Test according to standard of GB, ISO, JIS, ASTM, DIN, BS.
4)Complete variety of tensile, compression and bending with optional grippers.
5)tensile, compression and bending test with variety of rubber, plastic, film and other nonmetal material
6)test with variety of metal, thin metal, wire, fine wire, fiber, elastomer, foam.
7)test with textile, food, medicine, cosmetic, biological material.
8)tensile, peeling and welding strength test with electronic component.
9)Peeling, bending and fastening property for PCB circuit board
10)test with wooden, paper, film production and other nonmetal material.
11)strain relaxation and adhesive strength test.
2 specification
1)Max. Loading: 5kN/10kN/20kN, 30kN/50kN, 100kN
2)Grade: grade of 0.5/1
3)Measuring range of loading: between 0.4 -- 100%FS(grade of 0.5)/ 1--100%(grade of 1)
4)Relative error of indicating value: ¡À0.5%(grade of 0.5)/¡À1.0%(grade of 1)
5)Resolution od force: 1¡À300000F.S(there is no change in full scale)
6)Measuring range of deformation: 0.2% -- 100%FS
7)Adjusting range of speed of force: 0.005% -- 5%FS/S
8)Control precision of speed of force:
If speed ¡Ü 0.05%FS, between ¡À1% of setting value.
If speed ¡Ý 0.05%FS, between ¡À0.5% of setting value.
9)adjusting range of speed of deformation: 0.005 -- 5%FS/S
10)Control precision of speed of deformation:
If speed is ¡Ü0.05%FS/S, between ¡À1% of setting value
If speed is ¡Ý0.05%FS/S, between ¡À0.5% of setting value.
11)adjusting range of speed of displacement: 0.001 --600mm/min(customized 0.001 -- 600mm/min)
12)Control precision of speed of diaplacement: between ¡À0.2% of setting value
13)Control range of constant force, deformation and displacement: 0.5% --100%FS
14)Control precision of constant force, deformation and displacement:
If setting value ¡Ý10%FS, between ¡À0.5% of setting value
If setting value is ¡Ü10%FS, between ¡À0.5% of setting value.
15)Effective test span: 410mm, 410mm, 510mm
16)Moving stroke of cross beam: 1000mm, 1000mm, 1200mm.
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