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水泥勃氏比表面积仪 全自动水泥勃氏比表面积仪

水泥勃氏比表面积仪采用EEPROM存储现场的工作数据,具有停、掉电数据不丢失,自动计时,自动测温,自动检测水位,自动检测仪器工作状态,自动计算并显示结果,全自动测量,无人为误差,简单准确讯速方便。

  • 型号: FBT

  • 产品参数
  • 型号: FBT

一、水泥勃氏比表面积仪产品简介:

水泥勃氏比表面积仪采用EEPROM存储现场的工作数据,具有停、掉电数据不丢失,自动计时,自动测温,自动检测水位,自动检测仪器工作状态,自动计算并显示结果,全自动测量,无人为误差,简单准确讯速方便。标准GB8074-2008水泥比表面积测定方法(勃式法)设计和生产由单片机自动控制完成整个测量过程,简单、方便、准确迅速可靠。

Cement Brinell Specific Surface Area Product Introduction:

二,FBT-5 cement Brinell specific surface area meter uses EEPROM to store working data on site, with no loss of power and data, automatic timing, automatic temperature measurement, automatic detection of water level, automatic detection of instrument working status, automatic calculation and display of results, full Automatic measurement, no human error, simple and accurate speed. The standard GB8074-2008 cement specific surface area measurement method (Bob method) is designed and produced by a single chip microcomputer to complete the entire measurement process, which is simple, convenient, accurate, fast and reliable.


二、水泥勃氏比表面积仪技术参数:

★采用高可靠单片机和集成电路,自动适应不同温度,自动检测仪器工作状态,保证测量结果准确可靠。

★自动检测水位,自动计时,自动测温,自动计算并显示结果。

★除人工装料外,整个试验过程自动完成,避免人为误差。

★按一次测量键,出一测量结果,操作十分简单。

★应用范围:适用GB8074-2008所规定的范围。

★测量精度:相对误差,﹤1%

★温度:8-34℃

★电压~220V±10%;

★透气圆筒内腔直径 φ12.7mm;

★透气圆筒内腔试料高度 15mm;

★穿孔板孔数 35(hole);

★穿孔板孔径 φ1.0mm ;

★穿孔板厚度 1mm;

★外形尺寸 470×260×630mm;

★毛重/净重 5kg

Second, the technical parameters of cement Brinell specific surface area instrument:

★ Using highly reliable single-chip microcomputer and integrated circuit, it can automatically adapt to different temperatures and automatically detect the working state of the instrument to ensure accurate and reliable measurement results.

★ Automatic detection of water level, automatic timing, automatic temperature measurement, automatic calculation and display of results.

★ Except for manual charging, the entire test process is completed automatically to avoid human error.

★ Press the measurement key once to get a measurement result, the operation is very simple.

★ Application: The scope specified in GB8074-2008 is applicable.

★ Measurement accuracy: relative error, ﹤ 1%

★ Temperature: 8-34 ℃

★ Voltage ~ 220V ± 10%;

★ Inner diameter of ventilating cylinder φ12.7mm;

★ The height of the sample inside the ventilated cylinder is 15mm;

★ Perforated plate holes 35 (hole);

★ Perforated plate aperture φ1.0mm;

★ Perforated plate thickness 1mm;

★ Dimensions: 470 × 260 × 630mm;

Gross weight / net weight 5kg


三、水泥勃氏比表面积仪工作原理:

★采用高可靠单片机和集成电路,软、硬件采用多种抗干扰技术,现已在全**各地得到广泛应用。为了提高水泥行业试验室自动检测水平,减少人为误差,我们开发出自动比表面积测定仪(勃式法)。

★水泥比表面积指单位质量的水泥粉末所具有的总表面积。

★用一定量的空气通过一定空隙率和固定厚度的水泥层时,所受阻力不同而引起流速的变化来测定其比表面积。

★根据一定量的空气,通过具有一定空隙率和一定厚度的水泥层时,所受阻力不同而引起流速的变化来测定水泥的比表面积。在一定空隙的大小和数量是颗粒尺寸的函数,同时也决定了通过水泥层的气流速度。

★如何控制FBT-5水泥勃氏比表面积:

一般用钢球**配,选粉机转速,台时产量来调整水泥的细度和比表面积。钢球**配应是*关键的一环,合理的**配对降耗和质量都有好处。可以在磨机检修时,在磨内分仓分段取几个点,做细度比表面积,做成工作曲线,供自己参考,选取合适的球配。当然,这要和熟料.混合材等原材料的变化而变化。  按LZ的说法,单独生产一批水泥,是比较麻烦。 

Third, the working principle of cement Brinell specific surface area meter:

★ Using highly reliable single-chip microcomputers and integrated circuits, and various anti-interference technologies for software and hardware, which have been widely used throughout the country. In order to improve the level of automatic detection in the laboratory of the cement industry and reduce human error, we have developed an automatic specific surface area tester (Bob method).

★ Cement specific surface area refers to the total surface area per unit mass of cement powder.

★ When a certain amount of air is used to pass through a cement layer with a certain porosity and a fixed thickness, the specific surface area is measured by the change of the flow rate caused by the different resistance.

★ According to a certain amount of air, the specific surface area of the cement is measured by the change of the flow rate caused by the different resistance when the cement layer has a certain porosity and a certain thickness. The size and number of voids is a function of particle size, and it also determines the velocity of airflow through the cement layer.

★ How to control FBT-5 cement's Brinell specific surface area:

Generally, the steel ball ** is used to adjust the fineness and specific surface area of the cement by the speed of the powder separator and the output of the machine. Steel ball matching should be the key part, reasonable matching and consumption reduction are of benefit. When the mill is overhauled, you can take a few points in the mill to divide the warehouse into sections, make the specific surface area of fineness, make a working curve for your own reference, and select the appropriate ball match. Of course, this depends on the changes of raw materials such as clinker and mixed materials. According to LZ, it is more troublesome to produce a batch of cement alone.


四、水泥勃氏比表面积仪维护和保养:

1、对FBT-5水泥勃氏比表面积仪,水泥比表面积仪,水泥勃氏比表面积仪,比表面积测定仪要经常擦拭,保持清洁,不用时应装入盒内备用。

2、压力计中液面应保持规定高度。

3、试验结束后将圆筒及穿孔板擦净,放入附件盒内备用。

4、试验前应注意检查电磁泵是否转动正常,负压要事前调整防止误将液体吸入电磁泵内。如已吸收液体,应将电磁泵空转一段时间,等液体自然排净后再使用权用。

Fourth, cement Brinell specific surface area instrument maintenance and maintenance:

1. For FBT-5 cement Brinell specific surface area meter, cement specific surface area meter, cement Brinell specific surface area meter, specific surface area meter, wipe it frequently, keep it clean, and put it in a box when not in use.

2. The liquid level in the pressure gauge should be kept at the specified height.

3. After the test, clean the cylinder and perforated plate and put them into the accessory box for later use.

4. Before the test, pay attention to check whether the electromagnetic pump is rotating normally. The negative pressure must be adjusted beforehand to prevent the liquid from being sucked into the electromagnetic pump by mistake. If the liquid has been absorbed, the electromagnetic pump should be idled for a period of time, and the liquid should be drained before use.


水泥勃氏比表面积仪 全自动水泥勃氏比表面积仪
水泥勃氏比表面积仪采用EEPROM存储现场的工作数据,具有停、掉电数据不丢失,自动计时,自动测温,自动检测水位,自动检测仪器工作状态,自动计算并显示结果,全自动测量,无人为误差,简单准确讯速方便。
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水泥勃氏比表面积仪 全自动水泥勃氏比表面积仪

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