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功能簡(jiǎn)介： 

*  液滴和固體的靜態(tài)接觸角、動(dòng)態(tài)接觸角（前進(jìn)角和后退角）和滾動(dòng)角

*  分析固體表面的表面能，及其極性和色散力組成和分布

*  測量液體的表面張力，可以在多種溫度、濕度和其它特殊條件下進(jìn)行

產(chǎn)品特點(diǎn)：

*  多種測量模塊可選，操作方便，數據穩定

*  可在-30 - 160℃下測量液體的表面張力和接觸角

*  可進(jìn)行濕度控制，避免液滴蒸發(fā)帶來(lái)的影響

*  革新的微壓雙滴定系統，通過(guò)進(jìn)行無(wú)針頭滴定，實(shí)現了秒速測量接觸角和固體表面自由能

*  直觀(guān)式的操作軟件，消除了客戶(hù)尋找隱藏窗口的麻煩，所有的操作步驟***目了然；測量圖像和圖表也隨   著(zhù)測試同步呈現，界面非常友好

接觸角測量范圍：0-180

接觸角測量精度：±0.10

表界面張力測量范圍：0-1000mN/m；測量精度：0.01 mN/m

應用領(lǐng)域：

*  評價(jià)表面處理的效果

*  粘合與涂層過(guò)程中粘附力與穩定性研究 

*  塑料、玻璃、陶瓷、紙材、木料或金屬的潤濕性測試

*  晶片和微電子產(chǎn)品的質(zhì)量控制

*  表面潔凈度測試

KRUSS standard DSA25 contact Angle measuring instrument

Function description:

* static contact angles for droplets ａnd solids, dynamic contact angles (forward ａnd backward), ａnd rolling angles

Analysis of the surface energy of a solid surface, its polarity ａnd dispersion force composition ａnd distribution

* the surface tension of a liquid can be measured at a variety of temperatures, humidity, ａnd other special conditions

Product features:

* a variety of measurement modules are available for easy operation ａnd data stability

* the surface tension ａnd contact Angle of the liquid can be measured at -30-160 ℃

* humidity can be controlled to avoid the impact of droplet evaporation

* the innovative micropressure bititration system, through the needleless titration, realizes the second speed measurement of contact Angle ａnd solid surface free energy

* intuitive operation software, to eliminate the trouble of customers looking for hidden Windows, all the operation steps at a glance;The measurement images ａnd charts are also presented in sync with the test, ａnd the interface is very friendly

Contact Angle measurement range: 0-180

Contact Angle measurement accuracy: ±0.10

Measuring range of interfacial tension: 0-1000mn /m;Measurement accuracy: 0.01mn /m

Application:

* evaluate the effect of surface treatment

* study on adhesion ａnd stability during adhesion ａnd coating process

* wettability testing of plastics, glass, ceramics, paper, wood or metal

* quality control of chips ａnd microelectronics

* surface cleanliness test