Amsa da karamin poli (poli mai maganar zafi) a motori na iya zafi shine wani muhimmanci a tushen fahimtar siffar da kuma masana'antar tattalin motori. Ingantaccen da kuma adadin poli suna nufin tattalin da kuma siffofan motori. Wadannan ne sukananan hukumar da za a iya amfani don karamin poli a motori na iya zafi:
1. Tuntubi Masu Nau'in Motori
Bayanai daga Masu Nau'in Motori: Masu nau'in motori yana nuna adadin poli (P). Misali, ana iya bayyana "4P," wanda yana nuna cewa shi ne motori na biyu.
Kalkuluchi Poli: Ta hanyar adadin poli da kuma tasirin jiki, za a iya kalkuluchi tattalin daidai na motori. Turancin kalkuluchi tattalin daidai (n) shine:

a nan
f yana nufin tasirin jiki (a Hz) da kuma
P yana nufin adadin poli.
2. Bincike Masu Zabi na Stator
Tasirin Masu Zabi: Tasirin masu zabi na stator ya kunshi alamun inganci game da maimakon poli. Har poli yana nuna wata seto da masu zabi, da kuma tasirin yana kasance mafi tsawo.
Hanyoyin Masu Zabi: Bincike hanyoyin masu zabi, musamman idan suka haɗa da kafin kasa (Y) ko kafin lafiya (Δ). Hanyoyin yana iya ba da cikakken bayanai game da adadin da kuma maimakon poli.
3. Amfani Da Karamin Flux
Karamin Flux: Amfani da karamin flux (misali, sensor Hall effect) zai taimaka wajen karamin tasirin maganar zafi a kan yanayin motori. Ta hanyar karamin kyakkyawan da kuma ingancin tasirin maganar zafi, za a iya karamin maimakon poli.
Addinin Yadda Ake Yi:
Sanya karamin flux karin yanayin stator.
Kara karamin flux a kan yanayin stator da kuma rubuta wahalar da aka samu daga kyakkyawan da kuma ingancin tasirin maganar zafi.
Karamin maimakon poli ta hanyar wahalar da aka samu daga kyakkyawan da kuma ingancin tasirin maganar zafi.
4. Amfani Da Effecktin Doppler
Sensor Ultrasonic: Amfani da sensor ultrasonic zai taimaka wajen karamin wahalar da aka samu daga tasirin maganar zafi a lokacin da motori yake ci. Ta hanyar karamin effektin Doppler daga lambobin ultrasonic, za a iya karamin maimakon poli.
Addinin Yadda Ake Yi:
Sanya sensor ultrasonic karin motori.
Babba motori da kuma rubuta wahalar da aka samu daga lambobin ultrasonic.
Karamin wahalar da aka samu daga lambobin ultrasonic don karamin maimakon poli.
5. Bincike Makofin Rotor
Makofin Rotor: Makofin (ko tashin) na rotor ya kunshi alamun inganci game da maimakon poli. Adadin da kuma tasirin makofin rotor yana kasance mafi tsawo da poli na masu zabi na stator.
Tasirin Makofin: Bincike tasirin makofin rotor, musamman a lokacin da motori bace. Tasirin makofin yana iya nuna maimakon poli.
6. Amfani Da Oscilloscope
Oscilloscope: Amfani da oscilloscope don karamin tasirin lambobin voltage na masu zabi na motori zai taimaka wajen karamin maimakon poli.
Addinin Yadda Ake Yi:
Haɗa karamin oscilloscope zuwa terminali na masu zabi na motori.
Babba motori da kuma rubuta tasirin lambobin voltage na masu zabi.
Karamin wahalar da aka samu daga tasirin lambobin voltage don karamin maimakon poli.
7. Tuntubi Littafin Motori
Littafin Fanni: Tuntubi littafin fanni ko dokumentoshin da ke bayarwa, wanda yana da bayanai masu detalluka game da poli na motori.
Diagramma da Chart: Littafin fanni na iya kasance diagramma da chart wanda ke nuna siffar da kuma tasirin masu zabi na motori, wanda zai iya nuna maimakon poli.
Gajarta
Karamin poli a motori na iya zafi zai iya yi a tunan hukumomin da suka bayarwa, musamman tuntubi masu nau'in motori, bincike masu zabi na stator, amfani da karamin flux, amfani da effektin Doppler, bincike makofin rotor, amfani da oscilloscope, da kuma tuntubi littafin motori. Har hukumar yana da muhimmancin da kuma abubuwan da za su iya amfani a kan su. Amfani da hukumomin da dama zai iya ba da cikakken karamin maimakon poli.