Indlela yokulinganisa ukuhanjiswa komgubo wegrafiti?

Umgubo wegrafiti une-conductivity ephezulu. Ukuqhuba komgubo wegrafiti yinto ebalulekileyo kwi-conductive graphite powder. Zininzi izinto ezichaphazela ukuqhuba komgubo wegrafiti oqhubayo, njengomlinganiselo we-graphite powder, uxinzelelo lwangaphandle, ukufuma kokusingqongileyo, ukufuma kunye nokukhanya, zihlala zisetyenziselwa ukulinganisa ukuqhuba komgubo wegrafiti ngeendlela ezilandelayo:

1, umlinganiselo wokumelana ne-voltammetry

Indlela ethile: sebenzisa umgama ochanekileyo, isikali sokulinganisa ubungakanani bombane omncinci, okanye uvavanyo lokulinganisa umahluko we-resistance multimeter, usebenzisa ibhalbhu encinci, ngokwendlela ekhanya ngayo i-conductivity yayo, ukuba isibane sikhanya ngakumbi, ukumelana kuncinci.

2. Ukuqhuba komoya wegrafiti eqhubayo kulinganiswa ngendlela yeresin

Thenga i-resin yepeyinti eqhubayo, yongeza umlinganiselo ofanayo we-conductive graphite powder, uyifake ebhodini kwaye ulinganise i-conductivity yayo nge-digital multimeter.

3. Ezinye izinto zokulinganisa ukuxhathisa komgubo wegrafiti oqhubayo

Ukuqhuba kombane kuya kutshintsha ngenxa yezinto zangaphandle, kwaye kube novakalelo olungakumbi. Iimayikrofoni zakuqala zenziwe ngomgubo wegrafiti, kuba ukuqhubela kombane phakathi kwamasuntswana egrafiti kwakutshintsha kukungcangcazela kwesandi, kutshintsha umbane ukuvelisa isignali ye-analog. Njengoko unokuthelekelela, kufuneka ulinganise ukuqhuba kombane kwindawo yovavanyo.

Isiphumo sokuhambisa umoya segrafiti powder siyinto ebalulekileyo ekwenzeni iimveliso zokuhambisa umoya, ngoko ke kubaluleke kakhulu ukulinganisa ukuhanjiswa komoya kwigrafiti powder.


Ixesha lokuthumela: Okthobha-22-2021