Cov txheej txheem:
- Kauj ruam 1: Ua Chev
- Kauj ruam 2: Ntxiv Magnet
- Kauj Ruam 3: Ntxiv Lub Hwj Chim thiab Ua tiav Circuit
Video: Magnet Motor Art: 3 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Txais tos! Hauv cov lus qhia no peb yuav ua ib qho zoo ntawm cov duab tig siv tsuas yog ob peb yam.
- Teeb nyem pheej yig
- Neodymium hlau nplaum
- ib 12 nti daim hlau
Kauj ruam 1: Ua Chev
Kuv siv #22 ntsuas tsis tau xaim hlau. Cov xaim tsis tas yuav liab qab kiag li. Tsuas yog tsuav cov ntsiab lus ntawm kev sib cuag liab qab nws yuav ua haujlwm.
Siv lub teeb nyem lub cev qhwv cov xov hlau ib puag ncig nws rov ua dua.
Kauj ruam 2: Ntxiv Magnet
Nqa koj cov kauj tshiab uas tau tsim thiab qhwv tsuas yog ib qho kawg ntawm cov kauj nyob ib puag ncig cov hlau nplaum txog 2/3 txoj kev ncig.
Kauj Ruam 3: Ntxiv Lub Hwj Chim thiab Ua tiav Circuit
Tshem lub roj teeb ntawm lub teeb nyem. Pub nws los ntawm lub kauj thiab muab cov hlau nplaum tso rau qhov tsis zoo kawg ntawm lub roj teeb.
Ncua lub kauj thiab khoov rau sab saum toj ntawm lub kauj kom nws so ntawm qhov nruab nrab ntawm lub davhlau ya nyob twg zoo.
Qhov ntawd yog nws! Cia nws tig thiab txaus siab.
Yog tias koj muaj teeb meem kom nws tig:
- Xyuas kom lub roj teeb tsis tuag
- Nco ntsoov tias lub kauj tsis tau kov dab tsi tsuas yog lub + dav hlau thiab cov hlau nplaum
- Xyuas kom lub kauj tsis nruj heev lossis xoob ib ncig ntawm cov hlau nplaum
Pom zoo:
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