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LMEC-12 Ho Lekanya Viscosity ea Metsi - Mokhoa oa Capillary

Tlhaloso e Khutšoanyane:

Viscosity ea metsi ha e sebelisoe haholo feela boenjiniereng le theknolojing ea tlhahiso, empa hape e bapala karolo ea bohlokoa baelojing le bongaka. Mohlala, ho lekanya boholo ba viscosity ea mali ke e 'ngoe ea matšoao a bohlokoa a bophelo bo botle ba mali a motho. Ha ho bapisoa le mokhoa oa bolo ea ho oa, molao oa phallo ea mokelikeli o nang le viscous ka har'a tube ea capillary e otlolohileng o sebelisoa tekong ena. E na le melemo ea boholo bo bonyenyane ba sampole, lintlha tse fapaneng tsa mocheso le ho nepahala ho phahameng ha tekanyo. E loketse haholo bakeng sa mokelikeli o nang le viscosity e tlase, joalo ka metsi, joala, metsi, jj. Tšebeliso ea sesebelisoa sena ha e holise tsebo ea baithuti feela, empa hape e holisa bokhoni ba bona ba ts'ebetso ea liteko.


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Liteko

1. Utloisisa molao oa poiseuille

2. Ithute ho lekanya di-coefficient tsa kgatello ya metsi tse nang le viscous le tsa bokahodimo o sebedisa viscometer ya ostwald

 

 

Litlhaloso

Tlhaloso

Litlhaloso

Taolo ea mocheso Sebaka: Mocheso oa kamore ho fihlela ho 45 ℃. qeto: 0.1 ℃
Sesupa-nako Qeto: 0.01 s
Lebelo la enjene Phepelo ea motlakase e ka fetoloang 4 v ~ 11 v
Viscometer ea Ostwald Tube ea capillary: Bophara ba ka hare 0.55 mm, bolelele 102 mm
Bophahamo ba beaker 1.5 l
Pipette 1 l

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona