I-LMEC-11 Yokulinganisa Ukuqina Koketshezi – Indlela Yokuwa Kwesiyingi Isithombe Esifakiwe

Indlela Yokulinganisa I-LMEC-11 Yokulinganisa Ukuqina Koketshezi – Indlela Yokuwa Kwe-Sphere

Incazelo emfushane:

I-liquid viscosity coefficient, eyaziwa nangokuthi i-liquid viscosity, ingenye yezimpawu ezibalulekile ze-liquid, enezinhlelo ezibalulekile kwezobunjiniyela, ubuchwepheshe bokukhiqiza kanye nezokwelapha. Indlela ye-falling ball ifaneleka kakhulu ekufundiseni kokuhlola kwabafundi abasanda kuqala kanye nabafundi be-sophomore ngenxa yesimo sayo esibonakalayo somzimba, umqondo ocacile kanye nemisebenzi eminingi yokuhlola kanye nokuqukethwe kokuqeqeshwa. Kodwa-ke, ngenxa yethonya le-stopwatch yesandla, i-parallax kanye nebhola eliwela phakathi, ukunemba kokulinganisa isivinini sokuwa akuphezulu esikhathini esidlule. Leli thuluzi aligcini nje ngokugcina ukusebenza kanye nokuqukethwe kokuhlola kwedivayisi yokuqala yokuhlola, kodwa futhi lengeza indlela eyisisekelo kanye nendlela yokusebenzisa ye-laser photoelectric timer, eyandisa ububanzi bolwazi, ithuthukise ukunemba kokulinganisa, futhi ifaka phakathi isimanje sokufundisa kokuhlola.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Izici

1. Sebenzisa isikhathi sesango le-laser photoelectric, isikhathi sokulinganisa esinembile kakhudlwana.
2. Ngesibonakaliso sokulinganisa isikhundla sesango le-photoelectric, nenkinobho yokuqala ukuvimbela ukulinganiswa kabi.
3. Thuthukisa ukwakheka komsele webhola owela phansi, umgodi wangaphakathi ongu-2.9mm, ukuqondiswa kwebhola eliwela phansi kungalungiswa kahle, ukuze amabhola amancane ensimbi nawo akwazi
sika kahle umsebe we-laser, wandise isikhathi sokuwa futhi uthuthukise ukunemba kokulinganisa.

Ukuhlolwa
1. Ukufunda indlela yokuhlola yokulinganisa isikhathi kanye nesivinini sokunyakaza kwezinto ngenzwa ye-laser photoelectric.
2. Ukulinganisa i-viscosity coefficient (viscosity) kawoyela kusetshenziswa indlela yebhola eliwelayo ngefomula yama-stokes.
3. Ukuqaphela izimo zokuhlola zokulinganisa i-viscosity coefficient yoketshezi ngendlela yebhola eliwelayo nokwenza izilungiso uma kudingeka.
4. Funda ithonya lobubanzi obuhlukene bamabhola ensimbi enqubweni yokulinganisa kanye nemiphumela.
Imininingwane

Incazelo	Imininingwane
Ububanzi bebhola lensimbi	2.8mm kanye no-2mm
Isibali sikhathi se-laser photoelectric	Ibanga 99.9999s isinqumo 0.0001s, kanye nesibonakaliso sendawo yesango le-photoelectric lokulinganisa
Isilinda soketshezi	Ukuphakama okungu-1000ml okungaba ngu-50cm
Iphutha lokulinganisa i-viscosity coefficient yoketshezi	Ngaphansi kuka-3%