FT-3900粉末屈服強(qiáng)度分析儀
FT-3900 powderyield strength analyzer
一、描述:description:
自動(dòng)化測(cè)量控制模塊,PC軟件系統(tǒng)對(duì)數(shù)據(jù)圖譜及報(bào)表分析,少量樣品,可設(shè)定之變化應(yīng)力.
采用單軸測(cè)試法:通過(guò)給粉末一個(gè)固定或多個(gè)固結(jié)應(yīng)力,與其破壞這個(gè)固結(jié)應(yīng)力所需要的無(wú)側(cè)限屈服強(qiáng)度應(yīng)力(也叫開(kāi)放屈服強(qiáng)度)來(lái)評(píng)價(jià)和評(píng)估粉體流動(dòng)函數(shù)、體積密度、流動(dòng)因子,時(shí)間固結(jié)函數(shù)等數(shù)據(jù)來(lái)分析粉末的流動(dòng)表征.通過(guò)測(cè)量我們可以分析料斗、倉(cāng)儲(chǔ)、運(yùn)輸、傳輸過(guò)程中、壓片工藝、混料、粉體的結(jié)塊、搭橋及不流動(dòng)現(xiàn)象,實(shí)驗(yàn)室質(zhì)量管控,對(duì)供應(yīng)商的選擇及合理調(diào)整配方及成本.
一般來(lái)講粘性粉體的固結(jié)應(yīng)力會(huì)大于破壞這個(gè)應(yīng)力下粉體的無(wú)側(cè)限屈服強(qiáng)度應(yīng)力,表征粉體的流動(dòng)性低些;反之對(duì)于能自由流動(dòng)的粉體會(huì)小.
High-precision automated measurement and control module,PC software system for data analysis and report analysis, only a small numberof samples can be set to change the stress.
The uniaxial test method is used to evaluate andevaluate the powder flow function by plotting a fixed or multiple consolidationstress to the powder, as well as the unconfined yield strength stress (alsocalled open yield strength) required to destroy the consolidation stressDensity, flow factor, time consolidation function and other data to analyze theflow of the powder characterization.Through the measurement we can improve andprevent hopper, storage, transportation, transmission process, tablettingprocess, mixing, powder agglomeration, Non-flow phenomenon, laboratory qualitycontrol, help quality suppliers to choose and improve the formula and reducecosts.
In general, the consolidation stress of the viscouspowder will be greater than the unconfined yield strength stress of the powderunder this stress, which indicates that the fluidity of the powder is lower;otherwise, the free-flowing powder will be small.
二、參數(shù)parameter:
1.應(yīng)力范圍Stress: 0-1000kPa
2.樣品量Samplevolume of at least: 10ml
3.數(shù)據(jù)自動(dòng)分析和處理結(jié)果. Data automatic analysis and processingresults.
4.自動(dòng)高度數(shù)據(jù)采集. Automatic height data acquisition.
5.電源Power:220v
6.工作環(huán)境:實(shí)驗(yàn)室條件Working environment: laboratory conditions
7.凈重量約Netweight about:35kg
8.壓力校準(zhǔn)砝碼Pressure calibration weight:2個(gè)
9.其他規(guī)格樣品槽可以定制Other specifications Trace sample tank can becustomized.