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口罩拉力机
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口罩拉力机

ZY-1000N口罩拉力机可以用于口罩的耐拉力测试,是一种高精度、经济实用型的仪器。传动部分采用步进调速,运行平稳、性能稳定、技术先进、精度高。 拉力机由主机、调速系力统,数据采集处理、传感器及电气连锁等部分组成。主机包括机身、传动机构、测系统。数据处理由微电脑处理器处理。本机采用步进调速器来改变拉伸速度,速度值直接读出。电机通过V带—蜗杆—丝杆传动使下夹持器(夹具)移动,从而实现试样的拉伸变
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ZY-1000N口罩拉力机
 
ZY-1000N口罩电子拉力机可以用于口罩的耐拉力测试,是一种高精度、经济实用型的仪器。传动部分采用步进调速,运行平稳、性能稳定、技术先进、精度高。
 
拉力机由主机、调速系力统,数据采集处理、传感器及电气连锁等部分组成。主机包括机身、传动机构、测系统。数据处理由微电脑处理器处理。本机采用步进调速器来改变拉伸速度,速度值直接读出。电机通过V带—蜗杆—丝杆传动使下夹持器(夹具)移动,从而实现试样的拉伸变化。主机头装有拉力传感器,其上端与主机顶部横梁的连接盘相连,下端与上夹持器连接,传感器只受垂直拉力,不受扭力或测向力影响,以保证测力精度,试样夹在上下夹持器之间,试验过程中试样受力情况通过力传感器变为电信号输入进微电脑采集控制系统。试验结束后,自动处理,自动计算,显示结果。
 
本触摸式液晶测控系统采用32位ARM技术和DSP高性能处理器控制技术,显示部分采用1024*768分辨率的7英寸65K色超清触摸屏,超高性能配置使得软件功能和使用体验得到极大提升。软件包含开机动画、主画面显示、大曲线显示、单位设置、多种试验标准的选择及其结果计算显示、设备状态显示、硬件参数设置、设备校准、PID参数设置、定制参数编辑、试样方案编辑、试样尺寸编辑、可视化打印等功能,微型打印机支持多种型号可选,电机控制支持伺服、步进、变频、直流等多种控制方式自由切换(出厂无需更换系统,标配功能)。
 
本试验测控系统是专为电子万能试验机配套设计的集测量、控制于一体的高性能测控仪表,可进行拉伸、压缩、弯曲、剪切、撕裂、剥离等试验。软件能够完成最大力、最大变形、抗拉强度、断裂延伸率、最大力总延伸率、屈服点延伸率、断后伸长率、上下屈服强度、弹性模量、屈服点力、扯断伸长率、屈服点伸长率、断裂拉伸强度、屈服点拉伸应力、定伸应力、定力伸长率(根据用户指定定力水平)等参数的计算和实时显示,其中,定伸强度的水平值和定力水平值可以在试样参数界面,按照客户实际使用的要求输入到软件相关位置。可以计算的参数还包括抗压强度、上下压缩屈服强度、压缩弹性模量、弯曲强度、弯曲弹性模量、平均弯曲力、平均剥离力、剥离强度、最大剥离力、最小剥离力、撕裂强度、平均剪切力、剪切强度、剪切模量等力学物理性能相关参数。
 
口罩拉力机数据实时显示
 
系统可同时显示4路数据,分别是力值、位移、变形、速度,触屏上电后,自动采集数据并刷新显示。力值分辨率1/250000,精度0.2%以上,量程1-999999KN任意;位移传感器与变形传感器分辨率最高达 1um ,响应频率40kHz ,范围0~ 10000 mm 任意设置,精度仪表系统无误差,4相解码类型;
 
单位实时切换
 
力值单位切换(N、KN、g、kg、gf、kgf、Ib、Ibf、oz、ozf),变形与位移单位切换(mm、cm、m、in),单位切换设置在“试样参数”页面完成,切换完成后,主界面数值显示和结果显示数据自动换算。
 
试验结果计算
 
根据计算方法不同,试验结果列表的显示内容自动切换,计算方法选定后,下次通电后,自动默认上次选定的计算方法进行试验。
 
曲线实时显示
 
系统提供主界面便捷小曲线界面显示和“单图”大曲线界面显示两种方式,在待机状态,点击“单图”,系统会显示大曲线界面,点击“回主页”,系统会自动切换回监控主页面,两种曲线坐标轴量程根据需要可以自由设定。
 
试验控制按键
 
触屏系统提供一组触屏控制按键用于试验控制,可以帮助提高使用体验和安全性。
 
【运行】设备就绪后,允许开始运行试验(如果设备有异常提示,点击“运行”后,系统会声音报警操作异常,使用者可按照提示引导完成运行操作);
 
【停止】停止试验或停止任何横梁移动控制指令;
 
【清零】清零所有传感器数据(横梁移动中、试验运行中、力传感器异常等状态时清零无效,系统会声音报警操作异常,使用者可按照提示引导完成清零操作);
 
【UP上移】手动渐进控制横梁上移,每点击一次,移动速度会连续同向加快,移动速度可以根据需要在“定制参数”内修改(横梁反向移动中、试验运行中、上限位保护、力传感器异常等状态时上移无效,系统会声音报警操作异常,使用者可按照提示引导完成上移操作);
 
【DOWN下移】手动渐进控制横梁下移,每点击一次,移动速度会连续同向加快,移动速度可以根据需要在“定制参数”内修改(横梁反向移动中、试验运行中、下限位保护、力传感器异常等状态时下移无效,系统会声音报警操作异常,使用者可按照提示引导完成下移操作);
 
【力值回零】待机状态时,手动控制卸载,一般在试验中途异常停止或传感器受力故障时,用来自动解除已经施加的载荷。载荷回到零位以后,横梁自动停止,中途可以手动停止自动卸载。
 
试验状态及异常信息    
 
【▲】横梁上移指示(按键板的上移LED指示灯亮)
 
【▼】横梁下移指示(按键板的下移LED指示灯亮)
 
【||】待机状态,横梁停止移动(按键板的LED指示不亮)
 
【上限位到】上限位保护,系统限制横梁上移,横梁下移或手动解除上限位保护。
 
【下限位到】下限位保护,系统限制横梁下移,横梁上移或手动解除下限位保护。
 
【自动返回】试验结束后,系统按照方案设置执行自动返回,返回到位置原点自动停止,或者手动停止返回,自动返回过程中禁止运行、清零、上下移动指令、卸载指令、参数设置等指令(如有异常操作,系统会声音报警操作异常,使用者可按照提示引导完成相关操作)。
 
【力超量程】力超量程保护,传感器故障或加力超量程,系统限制横梁上下移动,手动排除故障或点击[力值回零]解除载荷异常后,报警自动取消。
 
【位移超量程】位移超量程保护,系统限制横梁上下移动,确认没有发生撞车后,点击[清零]解除报警,异常解除后,报警自动取消。
 
【变形超量程】变形超量程保护,系统限制横梁上下移动,确认没有发生撞车后,点击[清零]解除报警,异常解除后,报警自动取消。
 
【预加载】试验开始后,系统按照方案设置在试验开始前执行预加载控制,预加载结束后,自动进入运行状态,报警信息会自动解除,预加载中系统禁止异常操作(如有异常操作,系统会声音报警操作异常,使用者可按照提示引导完成相关操作)。
 
口罩拉力机主要规格及技术参数
 
执行标准:GB/T16491-2008    
 
精度:示值±1% 以内电源:~220 ±10% V / 50 Hz; 湿度:30 % -- 85 %;仪表保险丝:1A  
 
拉伸速度:0~500mm/min
 
  夹持器最大行程:800mm
 
钳口自动(手动)归位功能;
 
可用多种限位开关,力值过载保护功能可设定;
 
定速度、定伸率、定荷重、定速率及定位移等多种测试控制方法。
 
本仪器的速度控制,仅需标定位移和位移方向,就自动控制运行的速度。
 
故障自检、提示功能:存储器、AD芯片、内存芯片、CPU程序、上限位保护、下限位保护等故障,力传感器未接或过载、力传感器未标定。
 
  试验数据更正功能。
We could not find any corresponding parameters, please add them to the properties table
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