Yanzu hakaEPUkumaEMAana amfani da su kuma ana amfani da su sosai, a matsayin mai aiki a cikin filin na'ura mai aiki da karfin ruwa, ya zama dole a sami fahimtar mahimmancin injin.

Bari mu yi magana a taƙaice game da farawa na yanzu na servo motor a yau.

1Shin farkon halin yanzu na motar ya fi girma ko ƙarami fiye da na yau da kullun aiki?Me yasa?

2Me yasa motar ke makale kuma yana da sauƙin ƙonewa?

Tambayoyi biyun da ke sama a zahiri tambaya ɗaya ce.Ba tare da la'akari da nauyin tsarin ba, siginar karkatarwa da sauran dalilai, farkon lokacin motar ya yi girma sosai,

Bari mu ɗan yi magana game da matsalar farawa na yanzu daga injin kanta (ba la'akari da matsalar farawa mai laushi ba).

Rotor na injin (motar DC) an yi shi da coils, kuma wayoyi na motar za su yanke layukan shigar da maganadisu yayin aikin don samar da ƙarfin lantarki da aka jawo.

A dai-dai lokacin da injin ya samu kuzari, domin har yanzu ba a samar da wutar lantarki da aka haifar ba, bisa ga dokar Ohm, abin da zai fara aiki a wannan lokaci shi ne:

IQ=E0/R

InaE0shine yuwuwar coil kumaRdaidai yake da juriya.

A lokacin aikin aikin motar, ana ɗauka cewa ƙarfin lantarki da aka haifar shineE1, wannan yuwuwar yana hana jujjuyawar injin ɗin, don haka kuma ya zama ƙarfin ƙarfin lantarki, bisa ga dokar Ohm:

I=(E0-E1)/R

Tun da daidai gwargwado a fadin nada aka rage, na yanzu a wurin aiki yana raguwa.

Dangane da ainihin ma'auni, halin yanzu na babban motar lokacin farawa shine kusan 4-7sau na aikin al'ada, amma lokacin farawa yana da ɗan gajeren lokaci.Ta hanyar inverter ko wani farkon farawa mai laushi, saurin halin yanzu zai ragu.

Ta hanyar bincike na sama, ya kamata ya zama sauƙi don fahimtar dalilin da yasa motar ke da sauƙin ƙonewa bayan an makale?

Bayan motar ta daina jujjuyawa saboda gazawar injina ko nauyi mai yawa, waya ba za ta ƙara yanke layin shigar da maganadisu ba, kuma ba za a sami ƙarfin lantarki ba. A wannan lokacin, yuwuwar a duka ƙarshen nada zai kasance koyaushe yana da girma sosai, kuma na yanzu akan nada yana kusan daidai da Idan lokacin farawa yayi tsayi da yawa, zai yi zafi sosai kuma yana haifar da lalacewa ga injin.

Hakanan yana da sauƙin fahimta ta fuskar kiyaye makamashi.

Juyi na nada yana faruwa ne sakamakon ƙarfin Ampere akan shi.Ampere karfi yayi daidai da:

F=BIL

Lokacin da motar ta fara, na yanzu yana da girma sosai, ƙarfin ampere kuma yana da girma sosai a wannan lokacin, kuma karfin farawa na nada yana da girma sosai.Idan halin yanzu yana da girma sosai, to ƙarfin ampere koyaushe zai kasance mai girma sosai, don haka motar tana juyawa da sauri, ko ma sauri da sauri.Wannan bai dace ba.Kuma a wannan lokacin zafi zai yi ƙarfi sosai, kuma duk makamashin za a yi amfani da shi don zafi, don haka me ya sa ake amfani da shi don tura kaya don yin aiki?

Lokacin aiki akai-akai, saboda kasancewar ƙarfin lantarki na lantarki, na yanzu zai zama ƙanƙanta sosai a wannan lokacin, kuma zafi zai zama kaɗan.Za a iya amfani da makamashin da wutar lantarki ke bayarwa don yin aiki.

Kamar bawul ɗin servo, bayan aikin rufaffiyar madauki, koyaushe yana kusa da matsayin sifili. A wannan lokacin, matukin jirgi na yanzu (ko na yanzu akan bawul mai mataki ɗaya) yana da ƙanƙanta sosai.

Ta hanyar binciken da ke sama, yana da sauƙin fahimtar dalilin da yasa saurin motar ya fi sauri, ƙarami mai ƙarfi?Saboda saurin gudu, mafi girman ƙarfin lantarki, ƙarami na yanzu a cikin waya a wannan lokacin, kuma ƙarami ƙarfin ampere.F=BIL.

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Lokacin aikawa: Maris 16-2023