Kodi mota ya maginito yokhazikika ndi chiyani? Kodi imasiyana bwanji ndi mota yamagetsi wamba?

—Funso limabuka lokhudza tanthauzo la mawu oti 'mota yokhazikika ya maginito'. Kodi imasiyana bwanji ndi mota yachizolowezi?

A mota ya AC yamaginito yokhazikika(PMM) imatanthauzidwa ngatimota yamagetsiyomwe imagwiritsa ntchito mphamvu ya maginito ya maginito okhazikika kuti ipange mphamvu ya maginito yofunikira kuti igwire ntchito. Mosiyana ndi ma mota achikhalidwe, omwe nthawi zambiri amadalira maginito amagetsi omwe amayendetsedwa ndi mphamvu yakunja kuti apange mphamvu ya maginito, PMM imagwiritsa ntchito mphamvu ya maginito ya maginito okhazikika. Kusiyana kwakukulu kumeneku pakupanga kumabweretsa zabwino zingapo zofunika, makamaka pokhudzana ndi magwiridwe antchito komanso kusunga mphamvu.

Ubwino waukulu wa ma mota okhazikika a maginito ndi wakuti amagwira ntchito bwino kwambiri komanso amatha kusunga mphamvu. Kusowa kwa mphamvu yowonjezera yopangira mphamvu ya maginito kumatanthauza kuchepetsa kwambiri kutayika kwa mphamvu panthawi yogwira ntchito, phindu lomwe limapezeka m'ma mota okhazikika a maginito. Kugwira ntchito bwino kumeneku kumapangitsa kuti mphamvu igwiritsidwe ntchito pang'ono, zomwe zimapangitsa kuti ma mota okhazikika a maginito akhale njira yabwino yogwiritsira ntchito zosiyanasiyana, kuphatikizapo magalimoto amagetsi ndi makina amafakitale.

Mosiyana ndi zimenezi, injini zachizolowezi (mongamota yamagetsi yolowetsa magetsis) amadalira kuyenda kwa mphamvu kudzera mu coil kuti apange mphamvu yamaginito. Njirayi imapangitsa kuti mphamvu itayike chifukwa cha kutentha ndi zinthu zina, zomwe zimachepetsa mphamvu yonse. Chifukwa chake, tinganene kuti mota wamba ingafunike mphamvu zambiri kuti ikwaniritse kuchuluka kwa mphamvu zomwe zimachokera ku mota yamaginito yokhazikika.

Kuphatikiza apo, kapangidwe kakang'ono ka ma mota okhazikika a maginito amalola kupanga ma configurations opepuka komanso ocheperako a mota, zomwe zimakhala zabwino kwambiri pakugwiritsa ntchito komwe malo ndi kulemera ndizofunikira kwambiri. Kuphatikiza apo, ma mota okhazikika a maginito nthawi zambiri amawonetsa magwiridwe antchito apamwamba, kuphatikiza kuchuluka kwa torque komanso nthawi yoyankha mwachangu.

Kusiyana kwakukulu pakati pa mota ya maginito yokhazikika ndi mota wamba ndi njira yomwe imapanga mphamvu ya maginito. Mphamvu yogwiritsira ntchito mphamvu ya mota ya maginito yokhazikika imawapatsa mwayi wabwino kwambiri wogwiritsa ntchito mitundu yosiyanasiyana yamakono, mosiyana ndi mapangidwe a injini zachikhalidwe.