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LMEC-12 Ho lekanya Liquid Viscosity - Mokhoa oa Capillary

Tlhaloso e Khutšoanyane:

Liquid viscosity ha e sebelisoe haholo ho theknoloji ea boenjiniere le tlhahiso, empa hape e na le karolo ea bohlokoa ho baeloji le meriana.Ka 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 e oelang, molao oa phallo ea mokelikeli oa viscous ka har'a vertical capillary tube o sebelisoa tekong ena.E na le melemo ea boholo ba sampuli e nyane, lintlha tse fapaneng tsa mocheso le ho nepahala ha tekanyo e phahameng.Haholo-holo a loketse bakeng sa tlaase viscosity mokelikeli, tse kang metsi, joala, metsi, joalo-joalo Tšebeliso ea seletsa sena e seng feela atolosa tsebo ea baithuti, empa e boetse e hlaolela ba bona ba liteko tshebetso bokgoni.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Liteko

1. Utloisisa molao oa poiseuille

2. Ithute mokhoa oa ho lekanya li-coefficients tsa viscous le khatello ea holim'a metsi u sebelisa ostwald viscometer.

 

 

Litlhaloso

Tlhaloso

Litlhaloso

Selaoli sa mocheso Range: Mocheso oa kamore ho isa ho 45 ℃.tharollo: 0.1 ℃
Stopwatch Qeto: 0.01 s
Lebelo la koloi E fetolehang, phepelo ea motlakase 4 v ~ 11 v
Ostwald viscometer Capillary tube: bophara ba ka hare 0.55 mm, bolelele ba 102 mm
Bolumo ea beaker 1.5 l
Pipette 1 l

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona