Mfundo yogwirira ntchito ya brushless DC blower
Chopopera cha DC chopanda maburashi, monga momwe dzinalo likusonyezera, ndi chipangizo chamagetsi chomwe chimapopera mpweya popanda kugwiritsa ntchito maburashi. Chili ndi mfundo yogwira ntchito bwino yomwe imapangitsa kuti chikhale chipangizo chomwe chimafunidwa kwambiri pa ntchito zosiyanasiyana. M'nkhaniyi, tifufuza mfundo yogwirira ntchito ya chopopera cha DC chopanda maburashi.
Chopopera cha DC chopanda burashi chimakhala ndi rotor ndi stator. Rotor ndi maginito okhazikika omwe amazungulira mkati mwa stator. Stator imapangidwa ndi mkuwa wozungulira, ndipo magetsi akamayenda kudzera mu chopoperacho, amapanga mphamvu ya maginito. Mphamvu ya maginito yopangidwa ndi stator imagwirizana ndi mphamvu ya maginito ya rotor, zomwe zimapangitsa kuti rotor izungulire.
Liwiro limene rotor imazungulira limadalira mphamvu yamagetsi yomwe imayenda kudzera mu chozungulira. Mphamvu yamagetsi ikakwera kudzera mu chozungulira, rotor imazungulira mofulumira. Kuzungulira kwa stator kumayendetsedwa ndi dera lamagetsi lotchedwa drive circuit, lomwe limayang'anira kayendedwe ka mphamvu yamagetsi kulowa mu chozungulira.
Popeza chopopera cha DC chopanda maburashi chilibe maburashi, chimagwira ntchito bwino komanso sichimawonongeka mosavuta. Chimagwiritsanso ntchito mphamvu zambiri kuposa zopopera zachikhalidwe, zomwe zimapangitsa kuti pakhale kugwiritsa ntchito mphamvu zochepa komanso ndalama zochepa zogwirira ntchito. Kuphatikiza apo, chopopera cha DC chopanda maburashi chimakhala chopanda phokoso kuposa zopopera zachikhalidwe chifukwa chimagwira ntchito pa RPM yotsika.
Chopopera cha DC chopanda burashi chimagwiritsidwa ntchito m'mafakitale osiyanasiyana. Chingagwiritsidwe ntchito m'makina opumira mpweya, mafiriji, ndi zida zamafakitale, pakati pa ena. Ndi chabwinonso kugwiritsa ntchito m'zida zachipatala chifukwa cha phokoso lochepa.
Pomaliza, chofuulira cha DC chopanda burashi chili ndi mfundo yosavuta koma yogwira ntchito bwino yomwe imapangitsa kuti chikhale chimodzi mwa zida zomwe zimafunidwa kwambiri m'mafakitale osiyanasiyana. Ndi chogwira ntchito bwino, chosunga mphamvu, komanso chopanda phokoso kuposa zofuulira zachikhalidwe - chinthu chodabwitsa chomwe chimatsimikizira kuti chimagwiritsidwa ntchito m'mafakitale ambiri.
Nthawi yotumizira: Ogasiti-04-2023






