there aremanytestmachineon the market,how can wechoose totest machinequality,wecan from the following severalfactors,the electronic universal testingmachine softwareand hardware,ball screw,a motor,sensor,drivesystem is an important part oftesting machine.
传动系统是圆弧同步齿轮带，精密丝杠副传动，传动平稳，噪音低，传动效率高，精度高，使用寿命长。
the transmission system isarc synchronousgearbelt,ball screw,stable transmission,low noise,high efficiency,high precision,long service life.
传感器是试验机的精度和测力稳定性的重要部件，目前市场上的电子试验机传感器的类型有s型、轮辐式。
the sensoris an importantcomponent of the testing machineprecision andforcestability,thetypes of electronicuniversal testing machinesensoron the marketare type s,spoke.
电子试验机电机采用交流伺服调速系统，松下交流伺服电机，性能稳定可靠，具有过流、过压、过载等保护装置。
high qualityelectronic universal testing machinemotor adoptsac servocontrol system,panasonicac servo motor,the performance is stable and reliable,with over-current,over-voltage,overload protectiondevice.
电子试验机目前使用的丝杠有滚珠丝杠和梯形丝杠。一般来说梯形丝杠间隙比较大，磨擦力比较大，使用寿命短。
electronic universal testing machinecurrently usedscrewball screwand trapezoidal screw.generallytrapezoidalscrew clearanceis relatively large,the friction force isrelatively large,short service life.
控制系统软件为windowsxp操作系统平台，具有运行速度快，界面温和，操作简单等特点，可满足不同材料的试验测量需要。
the controlsystem software for the windowsxpoperating systemplatform,has theoperationspeed,interfaceis mild,easy to operate,and can meet thetestneedsof different materials.
从以上几点考察购买的试验机是否，我们公司生产的试验机能够有保证，经过国家标准检测。
testing machineto buy from theabovestudyis high quality,testing machineproduced by our companycanguarantee,through the nationaltesting standards.
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