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土工合成材料直剪拉拔摩擦试验仪简介:
该仪器是依据《公路土工合成材料试验规程JTG E50-2006》，采用电子传感器技术、步进电机减速传动技术、机械杠杆砝码（恒压）加载技术、计算机信息处理技术开发的，用于土工合成材料直剪摩擦和拉拔摩擦试验的全自动试验设备。
Introduction of Geosynthetics Direct Shear Pulling Friction Tester:
This instrument was developed in accordance with the Ministry of Communications' Highway Geosynthetics Test Procedure JTG E50-2006, using electronic sensor technology, stepper motor deceleration transmission technology, mechanical lever weight (constant pressure) loading technology, and computer information processing technology. Fully automatic test equipment for direct shear friction and pull friction tests of geosynthetics.
土工合成材料直剪拉拔摩擦试验仪系统由主机（含水平、垂直伺服加载装置、剪切盒、主机架、电器盒）测控系统、计算机数据采集和处理部份组成，操作方便、结构紧凑、试样美观，是国内的用于土工合成材料试验的高效、高精度试验设备。
Geosynthetics direct shear pull friction tester system consists of a host (including horizontal and vertical servo loading devices, shear boxes, main frame, electrical box) measurement and control system, computer data acquisition and processing parts, convenient operation, compact structure, The sample is beautiful, and it is a high-efficiency and high-precision test equipment for the testing of geosynthetics in China.
土工合成材料直剪拉拔摩擦试验仪技术指标：
★直剪试验速度：0.02~10mm/min，无级调速；
★位移传感器：量程0～300mm，准确度：0.04mm；
量程0～50mm，准确度：0.04mm；
★拉压力传感器：0~ 50KN，准确度：0.1%FS；
垂直压力传感器：0~100KN，0.1%FS；
★数采仪：20×4LCD液晶显示，内存32K。
★垂直加载范围：50Kpa、100Kpa、200Kpa、300Kpa、400Kpa；采用伺服电机滚珠丝杆加载；水平加载范围：0~50KN；
★试模尺寸：600×300×300mm
★外形尺寸：1600X600X1750mm
★重量：450kg
Technical indicators for geosynthetics direct shear drawing friction tester:
★ Direct shear test speed: 0.02 ~ 10mm / min, stepless speed regulation;
★ Displacement sensor: range 0 ～ 300mm, accuracy: 0.04mm;
Range 0 ～ 50mm, accuracy: 0.04mm;
★ pull pressure sensor: 0 ~ 50KN, accuracy: 0.1% FS;
Vertical pressure sensor: 0 ~ 100KN, 0.1% FS;
★ Data acquisition instrument: 20 × 4LCD liquid crystal display, memory 32K.
★ Vertical loading range: 50Kpa, 100Kpa, 200Kpa, 300Kpa, 400Kpa; Servo motor ball screw loading; Horizontal loading range: 0 ~ 50KN;
★ Trial mold size: 600 × 300 × 300mm
★ Dimensions: 1600X600X1750mm
★ Weight: 450kg
