腾达试验仪器厂：

　　钢绞线拉力试验机是**检测仪器，专用于预应力钢绞线的力学性能试验，本机配有计算机、打印机、大标距电子引伸计、光电编码器及功能齐全的通用试验软件，可以非常方便地完成试验功能；另配有钢绞线专用加长钳口确保试样中间断裂。从而进一步提高试验成功率。

　　Steel strand tensile testing machine is a testing instrument dedicated to the mechanical performance test of prestressed steel strand.This machine is equipped with a computer,a printer,a large gauge electronic extensometer,a photoelectric encoder,and a versatile testing software.,Can complete the test function very conveniently;it is also equipped with a special extension jaw for steel strand to ensure that the sample is broken in the middle.Thereby further improving the test success rate.

　　钢绞线拉力试验机采用液压加荷有微机显示计算储存功能打印数据报告。大大降低了故障率。采用进口比例阀，稳定性高，加荷速度平稳。WINDDOWS版操作软件简单易用，十分钟学会。

　　Steel strand tensile testing machine adopts hydraulic loading with microcomputer display calculation storage function to print data report.Greatly reduced the failure rate.Imported proportional valve,high stability and stable loading speed.WINDDOWS version of the operating software is simple and easy to use,learn in ten minutes.

　　钢绞线拉力试验机特点：

　　钢绞线试验机主机采用油缸下置六柱式框架结构，液压夹紧。试验空间的大小通过下夹头的升降进行调整。由高精度液压传感器测量试验力，高精度引伸计测量试样的变形及高分辨率光电位移传感器测量位移。各种参数测量精度高、数据准确可靠。符合GB/T5224—2003钢绞线拉伸**标准。钢绞线试验机可测定钢绞线的抗拉强度、规定非比例延伸强度、弹性模量、延伸率等力学性能。是工矿企业、科研单位、大专院校、工程质量监督站等部门的理想检测设备。

　　Steel strand tensile testing machine features

　　The main unit of the steel strand testing machine adopts a six-column frame structure under the oil cylinder and is hydraulically clamped.The size of the test space is adjusted by raising and lowering the lower chuck.The test force is measured by a high-precision hydraulic sensor,the deformation of the sample is measured by a high-precision extensometer,and the displacement is measured by a high-resolution photoelectric displacement sensor.Various parameters have high measurement accuracy and accurate and reliable data.Comply with GB/T5224—2003 steel strand tensile standard.Steel strand testing machine can measure the tensile strength,specified non-proportional elongation strength,elastic modulus,elongation and other mechanical properties of steel strand.It is an ideal testing equipment for industrial and mining enterprises,scientific research units,colleges and universities,engineering quality supervision stations and other departments.

　　钢绞线拉力试验机参数：

　　★A大实验力（KN)：1000

　　★机构形式：六立柱，双丝杠，油缸下置

　　★试验机的示值精度：1级

　　★试验力测量范围：2%-AFS

　　★试验力示值相对误差：±1%

　　★力值分辨率：1/3000000

　　★变形测量装置：电子引伸计

　　★引伸计标距：50MM

　　★变形测量范围：0-15mm

　　★变形有效测量范围：2%-AFS

　　★变形分辨率：A大变形的1/3000000

　　★变形示值相对误差：±0.5%

　　★位移测量装置：拉线式光电编码器

　　★位移测量范围：0-250mm

　　★位移示值相对误差：±1%

　　★位移分辨率：0.01mm

　　★活塞A大移动速度：70mm/min

　　★横梁调整速度：120mm/min

　　★油缸活塞行程：250mm

　　★拉伸夹头间A大距离(mm)：1000

　　★丝杠间有效距离(mm)：650

　　★控制方式：计算机三闭环控制盒编程器

　　★加紧方式：液压加紧

　　★圆试件夹持直径：13mm-40mm

　　★钢绞线夹持直径：9.2-12.7mm 12.7-15.24mm

　　★扁试样夹持厚度(mm)：0-40

　　★主机尺寸：800*650*2400mm

　　★整机重量：3000KG

　　★电源：380V

　　WES-1000B steel strand tensile testing machine parameters

　　★A large experimental force(KN):1000

　　★Mechanism:Six columns,double lead screw,oil cylinder under

　　★Indication accuracy of the test machine:Class 1

　　★Test force measurement range:2%-AFS

　　★Relative error of test force indication:±1%

　　★Force value resolution:1/3000000

　　★Deformation measuring device:electronic extensometer

　　★Extensometer gauge distance:50MM

　　★Deformation measurement range:0-15mm

　　★Effective measurement range of deformation:2%-AFS

　　★Deformation resolution:1/3000000 of A large deformation

　　★Relative error of deformation indication:±0.5%

　　★Displacement measuring device:Pull-line photoelectric encoder

　　★Displacement measurement range:0-250mm

　　★Relative error of displacement indication:±1%

　　★Displacement resolution:0.01mm

　　★Piston A large moving speed:70mm/min

　　★Beam adjustment speed:120mm/min

　　★Cylinder piston stroke:250mm

　　★A large distance between the collet chucks(mm):1000

　　★Effective distance between screws(mm):650

　　★Control method:computer three closed-loop control box programmer

　　★Tightening method:hydraulic tightening

　　★Clamping diameter of round specimen:13mm-40mm

　　★Steel strand clamping diameter:9.2-12.7mm 12.7-15.24mm

　　★Flat specimen clamping thickness(mm):0-40

　　★Host size:800*650*2400mm

　　★Machine weight:3000KG

　　★Power supply:380V