LMEC-11 Ho Lekanya Viscosity ea Metsi - Mokhoa oa Falling Sphere
Likaroloana
1. Amohela nako ea heke ea photoelectric ea laser, nako ea ho lekanya e nepahetseng haholoanyane.
2. Ka sesupo sa ho lekanya boemo ba heke ea photoelectric, ka konopo ea ho qala ho thibela ho se leka-lekane hantle.
3. Ntlafatsa moralo oa mothapo oa bolo o oelang, lesoba le ka hare la 2.9mm, tataiso ea bolo e oelang e ka lokisoa hantle, e le hore libolo tse nyane tsa tšepe le tsona li ka lokisoa.
seha lehlaseli la laser hantle, eketsa nako ea ho oa le ho ntlafatsa ho nepahala ha tekanyo.
Liteko
1. Ho ithuta mokhoa oa teko oa ho lekanya nako le lebelo la motsamao oa ntho ka sensor ea laser photoelectric.
2. Ho lekanya coefficient ea viscosity (viscosity) ea oli ho sebelisoa mokhoa oa falling ball ka foromo ea stokes.
3. Ho ela hloko maemo a liteko bakeng sa ho lekanya coefficient ea viscosity ea metsi ka mokhoa oa falling ball le ho etsa litokiso haeba ho hlokahala.
4. Ithute tšusumetso ea bophara bo fapaneng ba libolo tsa tšepe ts'ebetsong ea ho lekanya le liphetho.
Litlhaloso
| Tlhaloso | Litlhaloso |
| Bophara ba bolo ea tšepe | 2.8mm le 2mm |
| Sesupa-nako sa motlakase oa laser | Bophara ba 99.9999s qeto 0.0001s, ka sesupo sa boemo ba heke ea photoelectric calibration |
| Silindara ea metsi | Bolelele ba 1000ml ba hoo e ka bang 50cm |
| Phoso ea tekanyo ea coefficient ea viscosity ea metsi | Ka tlase ho 3% |









