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砌墙砖收缩仪,砌墙砖收缩膨胀试验仪

砌墙砖收缩膨胀仪是专业检测仪器,适用于砌墙砖生产厂、科研单位、大专院校、建工部门等单位用来检测烧结普通砖、粉煤灰砖等砌墙砖的收缩及膨胀变形量。使用前务必仔细阅读说明书。并由专业实验人员操作,以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

  • 型号:SP-256

  • 产品参数
  • 型号:SP-256

 

 

一,砌墙砖收缩仪,砌墙砖收缩膨胀试验仪概述:

膨胀仪是专业检测仪器,适用于砌墙砖生产厂、科研单位、大专院校、建工部门等单位用来检测烧结普通砖、粉煤灰砖等砌墙砖的收缩及膨胀变形量。使用前务必仔细阅读说明书。并由专业实验人员操作,以避免操作不当引起的伤害。如需了解更多资料请与我公司客服人员联系。

Overview:
The dilatometer is a professional testing instrument, which is suitable for the wall and brick production plant, scientific research unit, colleges and universities, construction departments and other units to detect the shrinkage and expansion deformation of the sintered bricks, such as ordinary bricks and fly ash bricks. Be sure to read the instructions carefully before use. It is operated by professional experimenters to avoid injury caused by improper operation. For more information, please contact our customer service staff.

 

二,砌墙砖收缩仪,砌墙砖收缩膨胀试验仪产品结构:

是由:底座、试样架、测量表架、上测头、紧固螺钉、下测头、百分表、标准杆、试体固定螺钉、底座调整螺丝等组成。该产品是依据GB/T2542-2012《砌墙砖试验方法》标准设计制作,上下测头采用90°锥形凹座。具有使用方便、测量精度高、速度快、读数清楚等特点。

Second, the product structure:
It consists of: base, sample holder, measuring table frame, upper measuring head, fastening screw, lower measuring head, dial indicator, standard rod, test body fixing screw, base adjusting screw, etc. The product is designed according to the GB/T2542-2012 "wall-wall test method" standard, and the upper and lower probes adopt a 90° conical recess. It has the characteristics of convenient use, high measurement accuracy, fast speed and clear reading.

 

三,砌墙砖收缩仪,砌墙砖收缩膨胀试验仪技术参数:

百分表量程:0~10mm;      小刻度值: 0.01mm;

标准杆长度:(256±0.02)mm;  标准杆测头球面半径:SR=2.25mm;

测量范围:251mm~261mm

外形尺寸:320X300X550mm

重量:约12kg

Third, technical parameters:
★ dial gauge range: 0 ~ 10mm; small scale value: 0.01mm;
★Standard length: (256±0.02)mm; standard rod probe spherical radius: SR=2.25mm;
★ Measurement range: 251mm ~ 261mm
★Dimensions: 320X300X550mm
★ Weight: about 12kg

 

四,砌墙砖收缩仪,砌墙砖收缩膨胀试验仪注意事项:

使用时,忌用手直接与标准棒接触,应持外外套部分,以防止标准棒受人体手温的影响。

仪器用完毕后,应将测量框架的测量头和百分表探拭净,并涂以钟表油;测试过程中,应使百分表的测头缓慢而平稳地与试件接触,不允许冲击和碰撞,严禁将百分表测杆顶过A大量程范围,以免影响表的灵敏度和使用寿命。

Fourth, note:
★ When using, avoid contact with the standard rod directly by hand, and hold the outer jacket part to prevent the standard rod from being affected by the human hand temperature.
★ After the instrument is used, the measuring head and the dial indicator of the measuring frame should be swept clean and coated with watch oil. During the test, the probe of the dial indicator should be slowly and smoothly contacted with the test piece. For impact and collision, it is strictly forbidden to push the dial indicator over the A large range, so as not to affect the sensitivity and service life of the watch.

 

五,砌墙砖收缩仪,砌墙砖收缩膨胀试验仪试验方法:

先将标准棒置于工作台上,拧动调整螺丝使之近似垂直。

将测量框架置于标准棒的顶头,调整螺杆和螺母,使百分表对准零位(或记下百分表之刻度)。

将制作养护好的试件两端擦拭净,然后放置在工作台上,然后把测量框架套在试件上,并左右移动表框,使试件与测量框架的测量头准确地接触,此时即可开始读数,并记录下表盘上的刻度值。

如果实验不是连续进行或实验历时较

Fifth, the test method:
★ First place the standard rod on the workbench and turn the adjustment screw to make it approximately vertical.
★ Place the measuring frame on the top of the standard rod, adjust the screw and nut, and align the dial indicator to the zero position (or note the scale of the dial indicator).
★ Wipe the ends of the cured test piece and place it on the workbench. Then place the measuring frame on the test piece and move the bezel left and right to make the test piece and the measuring head of the measuring frame touch accurately. The reading can be started and the scale value on the lower panel is recorded.
★ If the experiment is not continuous or the experiment is longer


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