LMEC-3 Simple Pendulum yokhala ndi Electric Timer
Chiyambi
Kuyesera kosavuta kwa pendulum ndikofunikira kuyeserera ku koleji yoyambira yaukoleji komanso maphunziro apakati a fizikiki. M'mbuyomu, kuyesaku kunali kochepa poyerekeza ndi kugwedezeka kwa mpira wawung'ono ngati pendulum yosavuta yozungulira yolingana pang'ono, makamaka osakhudzana ndi ubale wapakati pake ndi mbali yokhotakhota. Kuti muphunzire ubale womwe ulipo pakati pawo, kuyeza kwakanthawi kumayenera kuchitika mosiyanasiyana, ngakhale pamakona akulu. Njira yachikhalidwe yozungulira imagwiritsa ntchito nthawi yoyimitsa wotchi yoyimitsa, ndipo zolakwitsa zake ndizazikulu. Pofuna kuchepetsa cholakwikacho, m'pofunika kutenga mtengo wapakati pakayesa nthawi zingapo. Chifukwa chakuchepa kwa mpweya, kupendekera kwapangidwe kumawonongeka ndikukula kwa nthawi, kotero ndizosatheka kuyeza molondola kufunika kwa nthawi yolowera pang'onopang'ono. Mutagwiritsa ntchito chosinthira chophatikizira cha Hall Hall ndi chojambulira zamagetsi kuti muzindikire nthawi yokhazikika, nthawi yosavuta yozungulira panjira yayikulu imatha kuyesedwa molondola mzizunguliro zochepa zazing'onoting'ono, kuti chikoka cha mpweya pompopompo chitha kunyalanyazidwa , Kuyesera ubale womwe ulipo pakati pa nthawiyo ndi mawonekedwe osunthika kumatha kuchitika bwino. Pambuyo paubwenzi wapakati pa nthawiyo ndi mawonekedwe olowera, nthawi yogwedezeka yokhala ndi mbali yaying'ono kwambiri imatha kuyezedwa molondola ndikutulutsa mbali yaku zero, kotero kuti kuthamanga kwa mphamvu yokoka kumatha kuyezedwa molondola.
Zoyesera
1. Yesani nthawi yolowera ndi chingwe chokhazikika, ndikuwerengera mphamvu yokoka.
2. Yesani nthawi yosinthasintha mosiyanasiyana kutalika kwa zingwe, ndikuwerengera mphamvu yokokera yolingana.
3. Tsimikizani kuti nthawi ya pendulum ndiyofanana ndi lalikulu la chingwe kutalika kwake.
4. Yesani nthawi yosinthasintha mosiyanasiyana poyambira, ndikuwerengera mphamvu yokoka.
5. Gwiritsani ntchito njira yowonjezera kuti mupeze mphamvu yokoka yolondola pang'onopang'ono.
6. Phunzirani za kukhudzidwa kosakhala ndi mzere pansi pamakona akulu.
Zofunika
Kufotokozera | Zofunika |
Kuyeza kwa ngodya | Mtundu: - 50 ° ~ + 50 °; chisankho: 1 ° |
Kutalika kwazitali | Mtundu: 0 ~ 80 cm; kulondola: 1 mm |
Kuwerengera kuchuluka kwakanthawi | Max: kuwerengera 66 |
Powerengetsera nthawi | Kusintha: 1 ms; kusatsimikizika: <5 ms |