众博棋牌

全国咨询热线:

众博棋牌021-51872175

当前位置:技术支持 > MicroDrop法用于基于Wenzel-Cassie模型接触角测量 技术文章

MicroDrop法用于基于Wenzel-Cassie模型接触角测量

点击次数:1282  发布时间:2018-11-12

MUQIANCHUANTONGDEJIECHUJIAOCELIANGDECESHIYEDIXINGTAITONGCHANGWEITINGDIFA(Sessile Drop method),QITADEYEDIXINGTAIRUXUANDIFA(Pendant Drop method)TONGCHANGYONGYUJIEMIANZHANGLIDECEZHI。

悬滴法界面张力测量

接触角测温量停滴法

众博棋牌KEJIAN,XUANDIFACELIANGSHITONGCHANGSHIYEDIGUAZAIZHENTOUXIAFANG,ZHEIYANG,GUTIDENENGLIANGHENSHAOYINGXIANGDAOYEDIDEZHENGTILUNKUO,NENGLIANGYINGXIANGTONGCHANGXIAOYU13%。ERTINGDIFASHI,YOUYUGUTIDEBIAOMIANNENGLIANGZUOYONGYUYEDIDELUNKUOTUXIANGZHANDEBAIFENBITONGCHANGCHAOGUO70%。

众博棋牌DANSHI,WOMENZHIDAODEGUTICAILIAODEKEGUANGUILVWEI:

众博棋牌1、GUTICAILIAOCUNZAIJIECHUJIAOZHIHOUXIANXIANG:ZHEIZHONGJIECHUJIAOZHIHOUSHIYOUYUGUTICAILIAODEBIAOMIANCUCAODU、HUAXUEDUOYANGXINGYIJIYIGOUXINGDAOZHIDE。ZHU:BUSHIJINJINBIAOMIANCUCAODUYIXIANG,YINERTONGXINGXUANCHENGXIUZHENG3DXINGMAOTANCEDEDAODECUCAODUBINGJINERCESHIGUTIDEBIAOZHENGJIECHUJIAOZHIBINGBUSHIKEXUEDEFANGFA。

众博棋牌2、GUTICAILIAOBIAOMIANCUNZAIDEWenzel-CassieMOXING:TONGCHANGDEFENJIEJIAODUWEI90DU,JI90DUYISHANG,Wenzel-CassieMOXINGHUIMINGXIANZUOYONGYUGUTIDEJIECHUJIAOCEZHI。

众博棋牌3、ZHONGLIYINGXIANGTIAOJIANXIAJIECHUJIAOCELIANGRUHEXIUZHENG?

CHUANTONGDETINGDIFA(Sessile Drop)PINGGUJIECHUJIAODEZHONGDIANZAIYURUHEXIUZHENGZHONGLIYINGXIANGBINGJIANGJIECHUJIAOZHICEZHIJIEGUOGENGFUHEJIEMIANHUAXUEFENXIDEKEXUEYAOQIU。YINER,JIECHUJIAOCELIANGDEJISHULUXIANDEFAZHANYILIANGJIAOQI(1946-1980NIANZUOYOU)--- SHUMALIANGJIAOQI(1980NIAN--)- Young-LaplaceFANGCHENGNIHE(1989NIAN--)-- ADSA-RealDrop/TrueDrop (2015NIAN--)。

众博棋牌DANSHI,YISHANGDEJISHUFAZHANLUXIANYIZHIMEIYOUGENBENSHANGJIEJUEWenzel-CassieMOXINGDEYINGXIANGYIJIGENBENSHANGJIEJUEZHONGLIDEYINGXIANGWENTI。

MEIGUOKENUOJIQIZHANLVETOUZIGONGSISHANGHAISUOLUNYU2018NIANTICHUMicroDropCESHIJIECHUJIAOJISHU,QIJISHUHEXINWEIADSA-RealDrop/TrueDrop SUANFA,QIEZHONGLIZUOYONGDEFANGXIANGYUYANGPINMIANXIANGFAN。YUXUANDIFABUTONGDESHI,MicroDropFADEYEDILUNKUOMIAOSHUDESHI70%GUTINENGLIANGYINGXIANGXIADEGUYEJIEMIAN。YINER,ZAIXIUZHENGZHONGLIXISHU-BIAOMIANZHANGLIXISHU(JIEMIANZHANGLI)DETIAOJIANXIA,QICEZHIJIEGUOXIANGBIJIAOYUCHUANTONGSUANFAGENGJUYOUYOUSHI。

1)CAIYONGCHUANTONGDEJIECHUJIAOCELIANGFANGFASHI,JIECHUJIAOCEZHISUDUCAIYONG100ZHEN/MIAOSHI,GONGPAIDE2ZHANGTUPIAN,ZAIMANFANGTIAOJIANTIAOJIANXIA,JIECHUJIAOBIANHUATUXIANGRUXIASUOSHI:

纤维接触角

(2)CAIYONGMicropDropFASHI,TONGYANGDE100ZHEN/MIAOTIAOJIANXIA,JIECHUJIAODEBIANHUATUXIANGRUXIASUOSHI:

接触角测量仪MicropDrop法测量接触角值

 

因而相对于98%以上的样品均体现为非轴对称而言,传统的停滴法无法准确表征固体材料的性质。所以,更进一步的,传统的接触角测量仪只能符合2%以下的样品的测试需求。只是在专业理念没有升级到MicroDrop法时,很多人员没有进一步认识到这一点。

98%的液滴是非轴对称的,您可以买错接触角测量仪了