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Indlela yokunciphisa ingxolo ye-electromagnetic (EMC)

Indlela yokunciphisa ingxolo ye-electromagnetic (EMC)

Xa i-DC brush motor ijikeleza, i-spark current iyenzeka ngenxa yokutshintsha kwe-commutator. Le spark ingaba yingxolo yombane kwaye ichaphazele isekethe yokulawula. Ingxolo enjalo ingancitshiswa ngokudibanisa i-capacitor kwi-DC motor.

Ukuze kuncitshiswe ingxolo yombane, i-capacitor kunye ne-choke zingafakwa kwiindawo zokugcina zemoto. Indlela yokususa i-spark ngempumelelo kukuyifaka kwi-rotor ekufutshane nomthombo, nto leyo ebiza kakhulu.

I-EMC2

1. Ukususa ingxolo yombane ngaphakathi kwimoto ngokufaka iVaristor (D/V), i-annular capacitor, i-rubber ring resistance (RRR) kunye ne-chip capacitor enciphisa ingxolo phantsi kwe-frequency ephezulu.

2. Ukususa ingxolo yombane ngaphandle kwemoto ngokufaka izinto ezifana ne-capacitor (uhlobo lwe-electrolytic, uhlobo lwe-ceramic) kunye ne-choke enciphisa ingxolo phantsi kwe-frequency ephantsi.

Indlela yoku-1 neyesi-2 zingasetyenziswa ngokwahlukeneyo. Ukudibana kwezi ndlela zimbini kuya kuba sisisombululo esingcono sokunciphisa ingxolo.

I-EMC

Ixesha lokuthumela: Julayi-21-2023