FT-100F粉末自动压实密度仪
FT-100FPowderautomatic compaction density testing (updated version)
1. 定义：Definition
压实密度的计算公式：压实密度=面密度/材料的厚度
在锂离子电池设计过程中，压实密度=面密度/(极片碾压后的厚度—集流体厚度) ，单位：g/cm3
Compaction densitycalculation formula: the compaction density =surface density/ thickness of material
In the process oflithium ion battery design, compaction density = surface density / (Thethickness of the pole plate after crushing– current collector thickness), unit:g/cm3
压实密度分为：负极压实密度Anode density（或称为阳极压实密度）和正极压实密度Cathode density（或称为阴极压实密度）。
Compaction densityis divided into: the cathode compaction density (or is called the Anodecompaction density) and the Anode compaction density (or called the Cathodecompaction density)
二. 原理:Principle:
锂离子动力电池在制作过程中，压实密度对电池性能有较大的影响，压实密度与片比容量，效率，内阻，以及电池循环性能有密切的关系。
In the process ofmaking lithium ion power battery, The compacting density has a large effect onbattery performance.The test results show that the compaction density isclosely related to specific capacity, efficiency, internal resistance and theperformance of the battery cycle.
压实密度越大，电池的容量就能做的越高，以压实密度也被看做材料能量密度的参考指标之一。
三.适用范围：Scopeof application
在外力的压缩过程中，随着粉末的移动和变形，较大的空隙被填充，颗粒间接触面积增大，使原子间产生吸引力且颗粒间的机械楔合作用加强，从而形成具有一定密度和强度的压坯.
In the process ofthe compression of external force, As the movement and deformation of powder,larger gap is filled, The contact area between particles increases, Theinteratomic appeal and mechanical wedge cooperation between particles will be enhanced,Thus forming a certain density and intensity of compact.
参照标准：GBT 24533-2009 锂离子电池石墨类负极材料，附录L:粉末压实密度的测试方法，
Meet standard: GBT24533-2009 lithium ion battery graphite type anode materials, appendix L: Testmethod of powder compaction density,
也可以用于具有类似特性之粉末和颗粒压实密度之测定；
It can also beused for the determination of powder and particle’s compaction density whichhave similar properties;
四.功能描述：Functionde
采用液压测量系统，7寸触摸屏和PC软件控制，荷重单元控制系统采集应力变化数据，可以设置压力、时间数据，位移由位移传感器直读，温湿度数据通过传感器获得，多位数的AD芯片数据的分析，自动模式，手动操作模式并存；标配PC软件可以获得应力与粉体密度关系曲线；时间与粉体屈服强度关系；过程数据的分析和曲线图谱，为生产企业和科研研发和改善工艺建立数据模型.提供中英文两种语言版本。
Adopts hydraulicconstant pressureforcing pressure measurement system, 7 inch touch screen andPC software control, High precision load cell stress change control system canprecisely collect the stress change data, Date such as pressure, time Canbe arbitrarily set, Displacement direct reading by displacement sensor, thetemperature and humidity data obtained from the sensor, Multidigit AD chip toensure data analysis, Automatic mode, Manual mode and Multistage set operatingmodes coexist; Configuring PC software to obtain the stress and powder densitycurve;The relationship between the time and the yield strength of thepowder;Analysis of process data and curve spectrum , Set up data model for production enterprises and scientificresearch institutes develop new products and improve the process. Provide bothChinese and English languages.
五. 参数资料 parameter
测试项目test project | 技术 参数Technical parameter | 分辨率Accuracy |
1.主压力 Main pressure | 5吨；10吨； 20吨；（选购）/ 5 tons; 10 tons; 15 tons; 20 tons(choose to buy) | 传感器：1级/ Sensor: class 1 |
2.位移测量/displacement | 位移传感器系统， precision dial gauge | 0.001mm |
3.位移行程/ Displacement stroke | 0-20mm | 0.1mm |
4. 控制系统/ Control system | 液压控制系统 pressure control system |
|
5.显示方式/display | 7寸触摸屏+PC软件7 inch touch screen+PC |
|
6. 模具mould | 内径：12.8mm；高：25mm；Inner diameter: 12.8mm,height：25mm（customizable） | 0.1mm |
7.脱模方式Demoulding method | 自动automatic |
|
8.保护装置 Safety device | 自动诊断、过载保护和急停控制/ Automatic diagnosis, overload protection and emergency stop control |
|
9.温湿度范围 Temperature humidity range | 常温-50度；湿度：20%-98%/ Room temperature -50 degrees, humidity：20%-98% |
|
10.时间设置time setting | 0-99.9S | 0.1S |
11.设备管理功能 Device management function | 密码设置及数据管理存储 Password settings and data management storage |
|
12.密度值 Density value | 99.99999g/cm3 不同样品特性不同密度有差异 Different samples characteristics have different density. | 3%以内 Less than 3% |
13.形变量Deformation variables | 可测量弹性材料形变量Measure the amount of elastic material deformation |
|
14.天平（选购） High precision test balance(choose to buy) | 0.00001g，量程：120g Accurate to 0.00001g, range: 120g | 0.01% |
15.位移速度Displacement speed | 小于15mm/min | 0.1mm/min |
16.使用环境要求 Environmental requirements | 仪器使用环境要求：工作温度：-10℃－40℃，湿度：≤65%RH Environmental requirements for instruments：working temperature：-10℃－40℃，humidity：≤65%RH |
|
17.电源 Power Supply | 380v |
|
18. 整机误差 uncertainty error | uncertainty error 3% |
|
选购项目 Choose and buy items | a．电脑，打印机 b.其他规格模具 c.电动抽油装置 d.抽真空装置 e.水分仪 f.真密度仪 g.松装密度仪 h.振实密度仪 i.延保服务 a．Computer, printer, b.other specifications mold, c.Electric pumping unit, d. vacuum device e. moisture meter f. true density meter g. loose density meter h. tap density meter |
|
粉体综合分析解决方案：
FT-3400粉体流动行为分析仪（静态力学，剪切法）
FT-7100粉体流动测试仪（动态力学，转鼓法或旋转圆筒法）
FT-3900粉末屈服强度分析仪（单轴压缩法）
FT-3500粉体压缩强度测试仪（可压性，压缩方程）
FT-2000颗粒和粉末特性分析仪系列(传统方法)
FT-301系列粉末电阻率测试系统（电性能）
ROOKO瑞柯仪器
-------专注于粉体&新材料测量与分析仪器解决方案
----解决粉体表征：
流与不流分析 ；粒度；水分；体积分析；电导性、静电电荷分析.
----我们一直在做：
研发、生产、销售、租赁、实验室样品分析及后延扩展服务.
|
所有评论仅代表网友意见，与本站立场无关。