nkhani

Mayendedwe a maginito opangidwa ndi maginito okhazikika nthawi zonse amakhala kuyambira pa N-pole kupita ku S-pole.

Pamene kondakitala aikidwa mu mphamvu ya maginito ndipo mphamvu yamagetsi ikuyenda mu kondakitala, mphamvu ya maginito ndi mphamvu yamagetsi zimalumikizana kuti zipange mphamvu. Mphamvuyo imatchedwa "mphamvu yamagetsi".

Lamulo la dzanja lamanzere la Fleming limatsimikizira komwe mphamvu yamagetsi ikupita, mphamvu ya maginito ikupita, ndi kutuluka kwa madzi. Tambasulani chala chachikulu, chala cholozera, ndi chala chapakati cha dzanja lanu lamanzere monga momwe zasonyezedwera pa Chithunzi 2.

Pamene chala chapakati chili ngati mphamvu yamagetsi ndipo chala cholozera chili ngati mphamvu yamagetsi, mphamvuyo imayendetsedwa ndi chala chachikulu.

2.Maginito amapangidwa ndi magetsi

3）。Maginito opangidwa ndi maginito amagetsi ndi okhazikika amagwira ntchito yopanga mphamvu yamagetsi.

Pamene mphamvu yamagetsi ikuyenda mu kondakitala kupita kwa wowerenga, mphamvu ya maginito yomwe ili mu CCW idzapangidwa mozungulira mphamvu yamagetsi pogwiritsa ntchito lamulo la screw lamanja (Chithunzi 3).

3. Kusokoneza mzere wa mphamvu ya maginito

Maginito opangidwa ndi maginito amagetsi ndi maginito okhazikika amasokonezana.

Mzere wa mphamvu ya maginito yomwe imagawidwa mbali imodzi imagwira ntchito yowonjezera mphamvu yake, pomwe kufalikira komwe kumagawidwa mbali inayo kumagwira ntchito yochepetsa mphamvu yake.

4. Kupanga mphamvu yamagetsi

Mzere wa mphamvu ya maginito uli ndi chikhalidwe chobwerera ku mzere wowongoka chifukwa cha kukakamira kwake ngati gulu lolimba.

Motero, kondakitala amakakamizika kusuntha kuchokera pomwe mphamvu ya maginito ili yamphamvu kupita pomwe ili yofooka (Chithunzi 5).

6. Kupanga kwa ma torque

Mphamvu yamagetsi imapezeka kuchokera ku equation;

Chithunzi 6 chikuwonetsa mphamvu yomwe imapezeka pamene kondakitala wozungulira kamodzi ayikidwa mu fayilo ya maginito.

Mphamvu yopangidwa ndi woyendetsa mmodzi imapezeka kuchokera ku equation;

T'(torque)

F (mphamvu)

R (mtunda kuchokera pakati kupita ku kondakitala)

Apa, pali otsogolera awiri omwe alipo;