Abubuwan da ke cikin asali da ake buƙata don zaɓin mota sune: nau'in kaya mai tuƙi, ƙimar ƙarfin wuta, ƙimar ƙarfin lantarki, ƙimar ƙimar gudu, da sauran yanayi.

1. Nau'in nau'in nauyin da za'a yi ana cewa an saba dashi daga halayen motar.Motoci za a iya raba su cikin injin DC da injin AC, kuma AC ta ƙara rarrabuwa zuwa injunan aiki tare da injin asynchronous.

Abubuwan amfani da injin DC na iya daidaita saurin sauri ta hanyar canza ƙarfin lantarki, kuma yana iya ba da babban juzu'i.Ya dace da lodin da ke buƙatar daidaita saurin gudu akai-akai, kamar mirgina a cikin injinan ƙarfe, hawan ma'adinai, da dai sauransu. Amma yanzu tare da haɓaka fasahar jujjuya mita, motar AC kuma tana iya daidaita saurin ta hanyar canza mitar.Duk da haka, duk da cewa farashin mitoci masu canzawa ba su da tsada fiye da na yau da kullun, farashin mitar masu canzawa ya mamaye wani babban sashi na duka kayan aikin, don haka wani fa'idar injinan DC shine cewa suna da arha.Rashin lahani na motocin DC shine cewa tsarin yana da rikitarwa.Muddin kowane kayan aiki yana da tsari mai rikitarwa, babu makawa zai haifar da haɓaka ƙimar gazawar.Idan aka kwatanta da injinan AC, injina na DC ba kawai masu rikitarwa ba ne a cikin iska (gudanar motsa jiki, iskar sandar motsi, iskar ramuwa, iska mai ƙarfi), amma kuma suna ƙara zoben zamewa, goge-goge da masu zirga-zirga.Ba wai kawai buƙatun tsari na masana'anta suna da girma ba, amma farashin kulawa a cikin lokacin baya kuma yana da inganci.Sabili da haka, motocin DC a cikin aikace-aikacen masana'antu suna cikin yanayi mai ban tsoro inda sannu a hankali suna raguwa amma har yanzu suna da matsayi a cikin matakin tsaka-tsaki.Idan mai amfani yana da isassun kuɗi, ana ba da shawarar zaɓi tsarin injin AC tare da mai sauya mitar.

2. Motar Asynchronous

Abubuwan da ke tattare da injunan asynchronous sune tsari mai sauƙi, ingantaccen aiki, kulawa mai dacewa da ƙarancin farashi.Kuma tsarin masana'antu kuma shine mafi sauƙi.Na ji ta bakin wani tsohon masani a cikin wannan bita cewa yana ɗaukar injina guda biyu masu daidaitawa ko kuma injunan asynchronous guda huɗu masu iko iri ɗaya don haɗa injin DC.Wannan a bayyane yake.Don haka, injinan asynchronous sune mafi yawan amfani da su a masana'antu.

2. Ƙarfin ƙima

Ƙarfin da aka ƙididdigewa na motar yana nufin ƙarfin fitarwa, wato, ƙarfin shaft, wanda kuma aka sani da ƙarfin, wanda shine alamar alamar motar.Mutane sukan tambayi girman girman motar.Gabaɗaya, baya nufin girman injin ɗin, amma ga ƙarfin ƙima.Ita ce mafi mahimmancin nuni don ƙididdige ƙarfin ɗorawa na motar, kuma shine ma'auni na ma'auni wanda dole ne a samar da shi lokacin da aka zaɓi motar.

Ka'idar daidai zabar ƙarfin motar ya kamata ya zama mafi tattalin arziki kuma mafi ma'ana yanke shawara akan ikon motar a ƙarƙashin yanayin cewa motar zata iya biyan buƙatun samar da kayan aikin injiniya.Idan ƙarfin ya yi girma, zuba jari na kayan aiki zai karu, yana haifar da sharar gida, kuma motar sau da yawa tana aiki a ƙarƙashin kaya, kuma inganci da ƙarfin wutar lantarki na AC motor ba su da yawa;akasin haka, idan wutar ta yi ƙanƙanta, motar za ta yi nauyi fiye da kima, wanda hakan zai sa motar ta yi aiki da wuri.lalacewa.Akwai abubuwa guda uku da ke tabbatar da babban ƙarfin motar: 1) dumama da yanayin zafi na motar, waɗanda su ne muhimman abubuwan da ke ƙayyade ƙarfin motar;2) an ba da izinin ɗaukar nauyi na ɗan gajeren lokaci;3) Hakanan ya kamata a yi la'akari da ƙarfin farawa don motar asynchronous squirrel cage motor.

3. Ƙimar wutar lantarki

Ƙididdigar ƙarfin lantarki na motar tana nufin wutar lantarki ta layi a cikin yanayin aiki mai ƙima.Zaɓin ƙimar ƙarfin lantarki na motar ya dogara da ƙarfin wutar lantarki na tsarin wutar lantarki zuwa kamfani da girman ƙarfin motar.

Motar da injina masu aiki da ita suna da nasu saurin gudu.Lokacin zabar saurin motar, ya kamata a lura cewa gudun kada ya kasance ƙasa da ƙasa, saboda ƙananan saurin da aka ƙididdigewa na motar, yawancin matakan matakan, girma girma kuma mafi girma farashin;a lokaci guda, gudun motar bai kamata a zaɓe shi da yawa ba.mai girma, saboda wannan zai sa watsawa ya yi yawa kuma yana da wahalar kiyayewa.Bugu da ƙari, lokacin da ƙarfin ya kasance akai-akai, motsin motar yana da bambanci da sauri.

Gabaɗaya magana, ana iya ƙididdige motar ta hanyar samar da nau'in lodin da ake tuƙa, ƙarfin ƙididdigewa, ƙimar ƙarfin lantarki, da ƙimar ƙimar injin.Koyaya, waɗannan sigogi na asali ba su isa ba idan ana son cika buƙatun lodi da kyau.Ma'aunin da ake buƙatar samar da su sun haɗa da: mita, tsarin aiki, buƙatun wuce gona da iri, ajin insulation, aji na kariya, lokacin inertia, juriya juriya, hanyar shigarwa, yanayin yanayi, tsayi, buƙatun waje, da sauransu, waɗanda aka bayar bisa ga bukatun waje. zuwa takamaiman yanayi.