Indima yeebrashi zekhabhoni kwiimotor zokuqhuba impembelelo

Indima yempembelelo ye-drill carbon brush kukuthumela uchulumanco lwangoku oluveliswa yi-excitation generator kwi ikhoyili yerotor. Umgaqo impembelelo sokomba umbane kukuba emva kokuba umhlaba wemagnethi usika ucingo, umsinga wenziwa ngocingo. Ijenereyitha isebenzisa indlela yokujikeleza umhlaba wemagnethi ukusika ucingo. Ukujikeleza intsimi yamagnetic yi-rotor, kwaye ucingo olusikiweyo luyi-stator. Ukuze i i-rotor ukuvelisa intsimi yamagnetic, i-excitation current kufuneka ibe negalelo kwi i-coil ye-rotor, kunye ne-carbon brush idlala le ndima.

Enyanisweni, "ibrashi" apha ibhekisa kwiibrashi zekhabhoni. Iimpembelelo zempembelelo ngokubanzi zisebenzisa iinjini zeDC. Iimpembelelo zempembelelo ezixutyiweyo sebenzisa ii-motor brushed, ezifuna ukutshintshwa ngeebrashi. Ikhabhoni ibrashi iguqulwa yinzwa yeHolo kwaye iqhutywe ngumqhubi ukujikeleza.

Xa kuthelekiswa ne-brushless drills, i-brushed impact drills ikakhulu inakho eziluncedo zilandelayo kunye nezingeloncedo:

Izinto eziluncedo: I-brushed impact drill iyaqala ngokukhawuleza, iziqhoboshi ngexesha, ukulawulwa kwesantya esigudileyo, ulawulo olulula, olulula isakhiwo, ixabiso cheap, kwaye inesiqalo enkulu yangoku, torque enkulu (amandla okujikeleza) ngesantya esiphantsi, kwaye inokuthwala umthwalo onzima.

Ukungalungi: Ngenxa yengxabano phakathi ibrashi yekhabhoni kunye ne-commutator, i-drill yempembelelo kunye nebrashi iyathandeka iintlantsi, ubushushu, ingxolo, ukuphazamiseka kwe-electromagnetic kwindawo yangaphandle, kunye nokusebenza okuphantsi kunye nobomi obufutshane; iibrashi zekhabhoni ziyinto esetyenziswayo, emva kwexesha ixesha, iya kutshintshwa, nto leyo enzima.