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【铝板抗拉强度测试仪】厂家

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更新时间2016-09-03

厂商性质生产厂家

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产品描述:采用进口光电编码器进行位移测量,控制器采用嵌入式单片微机结构,内置功能强大的测控软件,集测量、控制、计算、存储功能于一体。具有自动计算应力、延伸率(需加配引伸计)、抗拉强度、弹性模量的功能,自动统计结果;自动记录Z大点、断裂点、指定点的力值或伸长量;采用计算机进行试验过程及试验曲线的动态显示,并进行数据处理,试验结束后可通过图形处理模块对曲线放大进行数据再分析编辑,并可打印报表,产品性能达到国际先

产品概述

铝板抗拉强度测试仪主要技术指标:

01、zui大试验力:单柱结构:0-5KN(试验力大小可根据用户需求而定)

02、试验力显示范围:0~5KN

03、试验力分档:全程不分档-*/

04、试验力测量精度:优于示值的±1% 

05、位移分辨率:0.01mm

06、位移测量准确度:优于示值的±1%

07、横梁移动速度控制范围:0.05mm/min~300mm/min 

08、位移速度控制精度:优于±1%

09、拉伸行程:0~800mm(不含夹具)

10、外形尺寸(长×宽×高): 435mm×275mm×1700mm(单柱)

11、供电电源:220V、50Hz

the main technical indicators:

01, the maximum test force: single column structure: 0-5KN (testing force can be based on user demand)

02, the test force display range: 0 ~ 5KN

03, test sub-file: full unclassified -*/

04, the test force measuring accuracy: better than showing the value of ± 1%

05, the displacement resolution: 0.01mm

06, the displacement measurement accuracy: better than showing the value of ± 1%

07, beam speed control range: 0.05mm/min ~ 300mm/min

The accuracy of 08, displacement and speed control: better than ± 1%

09, stretching stroke: 0 ~ 800mm (excluding fixture)

10, size (length * width * height): 435mm * 275mm * 1700mm (single column)

11, power supply: 220V, 50Hz

铝板抗拉强度测试仪故障及解决方法:
一、拉力试验机加荷时,指针颤动或时走时停
1、离合器齿轮磨损:需要修理或更换。
2、摩擦盘的皮垫圈或弹簧磨损:需更换皮垫圈或弹簧。
3、操纵手柄移位:调整操纵手柄,使其与牙槽配合好。
二、更换摆砣时指针不回零
1、拉力试验机安装不水平:用水平仪把试验机调整水平。
2、摆锤不垂直:只挂A砣。调整平衡砣,使之垂直。
三、拉力试验机摆锤回位太快或太慢
1、缓冲阀挡位位置放置不当:调整缓冲阀到适当位置。
2、液压油黏度过低或过高:液压油黏度过低时摆锤回落快,黏度高时回落慢.应更换适当黏度的液压油。
3、缓冲阀内、油管内或液压油有脏污:清洗缓冲阀、油管。更换液压油。
四、拉力试验机指针回零滞怠或不稳定
1、指针轴承、主轴轴承锈蚀或有油污:清洗或更换轴承。
2、齿杆变形或齿杆与齿轮不啮合:校直齿杆或清洗、修整齿轮、槽轮等传动部件。
3、缓冲阀内有脏污:清洗缓冲阀。
五、拉力试验机示值正偏差
1、短臂刀刃有松动:把刀刃紧牢。
2、摆砣偏轻:给砣配重(要兼顾A、B、C砣的重量)。
六、示值负偏差zui主要原因是各部件之间的摩擦阻力过大
1、指针轴承、摆轴轴承和测力传动部件摩擦阻力过大:主要是调整、清洗轴承及测力传动部件.消除不正常的摩擦阻力。
2、上夹头、从动针弹簧片松紧度和描绘装置的摩擦阻力大:调整上夹头、从动针弹簧片松紧度和描绘装置部件.消除不正常的摩擦阻力。
3、活塞杆与摆杆相接部位不灵活:调整两者相接部位。使之灵活自如。
七、从动针滞阻或移位
1、从动针弹簧片弹力大小或从动针与指示盘摩擦阻力大小造成的影响:调整从动针弹簧片的弹力或从动针与指示盘的问隙。
2、从动针两端重鼍有偏差:调整两端重量,使其平衡。
八、示值无规律的偏差
1、齿杆、齿轮有油污、磨损或有毛刺:消除齿杆、齿轮的油污、毛刺,找出超差时的齿杆接触点,然后修正齿杆、齿轮;如不能消除误差.更换齿杆、齿轮。
2、拉力试验机试验机安装不水平:调整水平。
3、齿杆弯曲:校直或更换齿杆,调整滚动槽轮的问隙。
九、计算机软件联机后出现提示框信息显示超载。
解决方案是检查计算机与试验机的通讯线是否脱落;检查联机选择传感器是否选择正确;检查zui近的试验或操作键
盘时传感器是否被撞过;检查出现问题之前是否使用了软件的校准或标定功能;检查是否手动更改过校准值、标定值或硬件参数中的其他信息。
十、试验机主机电源不亮,不能上下移动。
解决方案是检查接入试验机的电源线路是否连接正常;检查急停开关是否处于拧起状态;检查接入试验机的电源电压是否正常;检查机器插座上的保险是否烧断,请取出备用保险丝安装即可。
十一、试验机主机电源有电但设备不可以上下移动。
解决方案是检查是否是15S(时间)以后设备还无法移动,因为主机开机需要自检,大概需要15S时间;检查上下限位是否再恰当的位置,有一定的运行空间;检查接入试验机的电源电压是否正常。
fault and solution method:
 
A, tensile test machine, vibration or pause the pointer
1, the clutch gear wear: the need for repair or replacement.
2, the skin friction disc washer or spring wear: need to change the skin or spring washer.
3, handle shift: to adjust the control handle, make it fit in with the alveolar.
 
 
Two, the replacement of pendulum weight when the pointer does not return to zero
1, tensile testing machine installation is not level: the level to adjust the level of test machine.
2, not only the vertical pendulum hanging weight: A. Adjust the balance weight, so that the vertical.
 
Three, tensile testing machine, the pendulum back a bit too fast or too slow
1, the buffer valve gear position placed improper: adjust the buffer valve to the appropriate location.
2, the hydraulic oil viscosity is too low or too high: hammer down fast swing hydraulic oil viscosity is too low, viscosity is high down slowly. Should be proper replacement of hydraulic oil viscosity.
Vittae 3, buffer valve, or hydraulic oil dirty: washing buffer valve, pipe. Replacement of hydraulic oil.
 
 
Four, tensile testing machine pointer back to zero lag or unstable
1, the pointer bearing, spindle bearing corrosion or oil: clean or replace bearing.
2, toothed bar deformation or toothed bar and gear is not engaged: straightening toothed bar or washing, dressing gear, wheel, transmission parts.
3, the buffer valve with cleaning: cleaning buffer valve.
 
Five, tensile testing machine showing the value of positive deviation
1, the short arm loose: the knife blade tightly.
2, swing weight lighter: give weight weight (both A, B, C weight weight).
Six, showing the value of negative deviation is the main reason of the frictional resistance between the units is too large
 
1, the pointer shaft bearing, bearing and power transmission parts friction resistance is too large: mainly adjustment, cleaning bearings and force transmission parts to eliminate the friction resistance is not normal.
Friction resistance on 2, chuck, driven needle leaf spring tightness and describe the adjustment device: chuck, driven needle leaf spring tightness and drawing device components. To eliminate the friction resistance is not normal.
3, the piston rod and the swing rod is connected with the flexible adjustment of both parts not connected parts. The flexible.
 
 
Seven, the driven needle stagnation or shift
Effect of 1, driven needle leaf spring elastic force or driven needle and dial friction resistance caused by the gap adjustment driven needle: the elasticity of the spring piece or driven needle and dial.
2, the driven needle are heavy alligator deviation: adjusting the weights, the balance.
 
 
Eight, showing the value of deviation is irregular
1, rack, gear oil, abrasion or burr: eliminate the rack, gear oil, burr, find out the pole difference when the contact points, and then modified tooth bar, gear; if not eliminate errors. Replace the tooth bar, gear.
2, tensile testing machine testing machine installation is not level: level adjustment.
3, toothed bar bending: alignment or replacement tooth bar, adjust the roll gap groove wheel.
 
Nine, computer software on-line prompt box display information overload.
The solution is to check the computer and test machine communication line is off; check the online selection of sensor is correct; check the last test or operation keys
When the sensor is knocked off; check whether the use of a software appears calibration or calibration before; check whether the manual modified calibration values, calibration information value or other hardware parameters in the.
Host ten, the power of the testing machine does not light, not to move up and down.
The solution is power line inspection access testing machine is connected properly; check the emergency stop switch is in screwed up state; power supply voltage check access testing machine is normal; check the socket on the insurance is burned off, remove the spare fuse can be installed.
Host eleven, testing machine power supply with power but the equipment can not move up and down.
The solution is to check whether it is 15S (time) after the device is unable to move, because the host boot take self-inspection, probably need 15S time; check the upper and lower limit is again appropriate position, operating space; check supply voltage access testing machine is normal.

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