Isebenza kanjani i-dc motor?
Injini ye-DC ingumshini oguqula amandla kagesi abe amandla omshini ngendlela yokujikeleza. Ukunyakaza kwawo kukhiqizwa ukuziphatha ngokomzimba kwe-electromagnetism.Injini ye-DC inama-inductor ngaphakathi, akhiqiza insimu yamagnetic esetshenziselwa ukukhiqiza ukunyakaza. Kodwa le nsimu yamagnetic ishintsha kanjani uma kusetshenziswa i-DC current?
I-electromagnet, okuyingcezu yensimbi egoqwe nge-wire coil ene-voltage efakwe kuma-terminal ayo. Uma kungezwa oma-magnet ababili abaqinile ezinhlangothini zombili zale electromagnet, amandla acasulayo nakhangayo azokhiqiza i-torque.
Bese kuba nezinkinga ezimbili okufanele zixazululwe: ukufaka ugesi ku-electromagnet ejikelezayo ngaphandle kokuba izintambo zisonteke, kanye nokushintsha indlela ugesi ohamba ngayo ngesikhathi esifanele. Zombili lezi zinkinga zixazululwa kusetshenziswa amadivayisi amabili: i-commutator ehlukanisayo, kanye namabhulashi amabili.
Njengoba kubonakala, i-commutator inezingxenye ezimbili ezixhunywe ku-terminal ngayinye ye-electromagnet, ngaphandle kwemicibisholo emibili kukhona amabhulashi afaka ugesi ku-electromagnet ejikelezayo.injini yokudlidlizaAma-motor e-DC angatholakala ezindaweni ezintathu esikhundleni samabhulashi amabili namabili.
Ngale ndlela, njengoba i-electromagnet ihamba, i-polarity yayo iyashintsha futhi i-shaft ingase iqhubeke ijikeleza. Ngisho noma kulula futhi kuzwakala sengathi izosebenza kahle, kunezinkinga ezithile ezenza lawa ma-motor angasebenzi kahle futhi angazinzile ngokwemishini, inkinga eyinhloko ibangelwa isikhathi phakathi kokuguqulwa kwe-polarity ngakunye. Njengoba i-polarity ku-electromagnet ishintshwa ngokwemishini, kwezinye izijubane i-polarity iyashintsha ngokushesha kakhulu, okuholela ekushintsheni okuphambene futhi ngezinye izikhathi ekushintsheni sekwephuzile, okudala "ukuma" okusheshayo ekujikelezeni. Kungakhathaliseki ukuthi kunjalo, lezi zinkinga zikhiqiza iziqongo zamanje kanye nokungazinzi kwemishini.
Yasungulwa ngo-2007, i-Leader Microelectronics (Huizhou) Co., Ltd. iyibhizinisi lamazwe ngamazwe elihlanganisa i-R & D, ukukhiqiza kanye nokuthengisa. Sikhiqiza kakhuluinjini eyisicaba, injini eqondile,Injini ye-BLDC, injini engenamgogodla, Imoto ye-SMD, Imoto yokulingisa umoya, Imoto yokwehlisa ijubane nokunye, kanye nemoto encane esetshenziswa ezindaweni eziningi.
Isikhathi sokuthunyelwe: Agasti-15-2018





