伺服液压万能试验机
模型没有。HV-EXP4810
容量:60t(最大可达2000kN)单试验台双区进行拉伸、压缩、弯曲试验。四柱加载框架，双压力液压加载系统。四柱和两螺杆结构，允许更大，更强大的测试区域。十字头扩展分辨率:1微米(0.001mm)应变阀(kg/ kN/ Lbs/ Tons)手持式控制器，用于指示负载伸长，手动模式下装卸速度，用于泵的启动/停止，返回，最大值，十字头上/下和停止。可变取样中断功能，自动显示峰值，并返回十字头。液压安全值(仅使用Parkeramp;博世阀门)活塞自动归零。控制系统采用闭环负载控制，与测试软件配合使用，可精确控制负载、应变和位置速率，采用变频电机驱动，获得更高扭矩。加载Measurementamp; Accuracy: Load Measurement: Pressure Transducer load weighing system (capacity 400 bars) Accuracy:plusmn;5% of the indicated load from 0.2% to 100% of capacity. Resolution : better than 1/100,000 of capacity (0.001kN) Friction free design : no oil seal for maintenance free operation (cylinder piston lapped to 2 microns finish) Basic Testing Clearances: 450- 575mm clearance between screws& 850 - 1000 mm Standard Opening& 750 - 850 mm maximum clearance in tension& 650 - 850 mm maximum compression clearance& 135 -200mm hydraulic stroke Standard Speed Ranqes: 0 to 100mm /min testing speed& 250 - 350 mm/min per minute adjustable crosshead speed Speed Resolution: 0.005 - 0.02 mm/min can be improved upto 100mm/min. Steel Metal Mechanics Lab equipment manufacturers,exporters and Steel Metal Mechanics Lab suppliers
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