I-LMEC-11 yokulinganisa i-Liquid Viscosity - Indlela ye-Falling Sphere
I-Liquid viscosity coefficient, eyaziwa nangokuthi i-liquid viscosity, ingenye yezinto ezibalulekile zoketshezi, ezinokusebenza okubalulekile kwezobunjiniyela, ubuchwepheshe bokukhiqiza kanye nemithi. Indlela yebhola ewayo ilungele kakhulu imfundiso yokulinga yama-freshmen nama-sophomores ngenxa yesimo sayo somzimba esisobala, umqondo ocacile nokusebenza okuningi kokuhlola nokuqukethwe kokuqeqeshwa. Kodwa-ke, ngenxa yethonya lesitophuwashi esenziwa ngesandla, i-parallax nebhola eliwela phakathi nendawo, ukunemba kwesilinganiso sejubane eliwayo akukuphezulu esikhathini esedlule. Leli thuluzi aligcini nje ngokusebenza kanye nokuqukethwe kokuhlola kwedivayisi yokuqala yokuhlola, kodwa futhi lenezela inqubo kanye nendlela yokusebenzisa i-laser photoelectric timer, enweba ububanzi bolwazi, ithuthukise ukunemba kwesilinganiso, futhi ifaka isimanje imfundiso yokuhlola.
Imisebenzi
1. Usebenzisa inzwa ye-photoelectric ne-timer ye-elektroniki ukugwema amaphutha we-parallax kanye nesikhathi abangelwa isitophuwashi
2. Umklamo owenziwe ngcono wokuqinisekisa umkhondo oqondile wokuwa komkhakha
3. Usebenzisa i-laser esukela ukukala ngokunembile zombili isikhathi sokuwa nebanga lokuwa ukugwema iphutha le-parallax
Kusetshenziswa lezi zinto zokusebenza, ukuhlolwa okulandelayo kungenziwa:
1. Linganisa i-viscosity coefficient ketshezi usebenzisa indlela ye-sphere ewayo
2. Sebenzisa inzwa ye-photoelectric ukuhlola isikhathi
3. Sebenzisa isitophuwashi ukubeka umkhathi owayo, bese uqhathanisa imiphumela nendlela yokwenza isikhathi ye-photoelectric
Imininingwane Main
Incazelo | Imininingwane |
Isikhathi se-elekthronikhi | Ibanga lokufuduswa: 400 mm; isinqumo: 1 mm |
Ibanga lesikhathi: 250 s; isinqumo: 0.1 s | |
Ukulinganisa isilinda | Ivolumu: 1000 mL; ukuphakama: 400 mm |
Iphutha lokukala | <3% |
Uhlu Lwezingxenye
Incazelo | Inani |
Yima Rack | 1 |
Umshini Omkhulu | 1 |
Laser Emitter | 2 |
Isamukeli se-Laser | 2 |
Insimbi Yokuxhuma | 1 |
Ukulinganisa uMbhalo | 1 |
Amabhola Wensimbi Amancane | ubukhulu: 1.5, 2.0 no 2.5 mm, 20 ngamunye |
Uzibuthe Steel | 1 |
Intambo yamandla | 1 |
Ngokwenziwa ngesandla | 1 |