Ma'auni na zaɓi don zaɓin motar sun haɗa da: nau'in motar, ƙarfin lantarki da sauri; nau'in mota da nau'in; zaɓin nau'in kariyar mota; ƙarfin lantarki da sauri.
Zaɓin motar ya kamata ya koma ga sharuɗɗan masu zuwa:
1.Nau'in samar da wutar lantarki don motar, kamar lokaci-ɗaya, mataki uku, DC,da dai sauransu.
2.Yanayin aiki na motar, ko lokacin aiki na motar yana da halaye na musamman, kamar zafi, ƙarancin zafin jiki, lalata sinadarai, ƙura,da dai sauransu.
3.Hanyar aiki na motar shine ci gaba da aiki, aiki na ɗan gajeren lokaci ko wasu hanyoyin aiki.
4.Hanyar haɗuwa na motar, kamar haɗin kai tsaye, haɗuwa a kwance,da dai sauransu.
5.Ƙarfin da sauri na motar, da dai sauransu, iko da sauri ya kamata ya dace da bukatun kaya.
6.Wasu dalilai, kamar ko ya zama dole don canza saurin, ko akwai buƙatar kulawa ta musamman, nau'in kaya, da dai sauransu.
1. Zaɓin nau'in motar, ƙarfin lantarki da sauri
Lokacin zabar nau'in motar, cikakkun bayanai na ƙarfin lantarki da sauri, da matakan da aka saba, Ya dogara ne akan buƙatun na'urar samar da wutar lantarki, kamar matakin mita na farawa da birki, ko akwai buƙatar ƙa'idar saurin gudu, da dai sauransu don zaɓar nau'in motar na yanzu. Wato, zaɓi injin canzawa na yanzu ko injin DC; Abu na biyu, ya kamata a zaɓi girman ƙarfin ƙarin ƙarfin injin tare da yanayin samar da wutar lantarki; sannan ya kamata a zabi karin saurinsa daga saurin da injin samarwa ke bukata da bukatun kayan aikin watsawa; sa'an nan kuma bisa ga motar da injin samarwa. Yanayin da ke kewaye yana ƙayyade nau'in shimfidawa da nau'in kariya na motar; a ƙarshe, ƙarin ƙarfin (ƙarfin) na motar yana ƙaddara ta girman ƙarfin da ake bukata don injin samarwa.Dangane da abubuwan da ke sama, a ƙarshe zaɓi motar da ta dace da buƙatun a cikin kasida ta samfurin motar. Idan injin da aka jera a cikin kasidar samfur ba zai iya biyan wasu buƙatu na musamman na injin samarwa ba, ana iya keɓance shi daban-daban ga masu kera motar.
2.Zaɓin nau'in motar da nau'in
Zaɓin zaɓin motar ya dogara ne akan AC da DC, halayen injin, ƙayyadaddun saurin gudu da fara aiki, kariya da farashi, da sauransu, don haka yakamata a bi ka'idodi masu zuwa lokacin zaɓar:
1. Da farko, zaɓi motar squirrel-cage asynchronous mai hawa uku.Domin yana da abũbuwan amfãni daga sauƙi, karko, aiki mai dogara, ƙananan farashi da kulawa mai dacewa, amma gazawar sa shine ƙa'idar saurin sauri, ƙananan ƙarfin wutar lantarki, manyan farawa na yanzu da ƙananan farawa.Sabili da haka, ya fi dacewa da injunan samarwa na yau da kullun da tuƙi tare da halayen injina kuma babu buƙatun ƙa'idodin saurin sauri, kamar kayan aikin injin na yau da kullun da injunan samarwa kamar su.famfo ko fanfo tare da ikon kasa da100KW .
2. Farashin motar rauni ya fi na motar keji, amma ana iya daidaita halayen injinsa ta hanyar ƙara juriya ga rotor, don haka zai iya iyakance lokacin farawa kuma yana ƙara ƙarfin farawa, don haka ana iya amfani dashi don ƙananan ƙarfin samar da wutar lantarki. Inda ƙarfin motar ya yi girma ko kuma akwai ƙa'idodin ƙa'idar saurin gudu, kamar wasu kayan ɗagawa, kayan ɗagawa da ɗagawa, injin ƙirƙira da motsin katako na kayan aikin inji mai nauyi, da sauransu.
3. Lokacin da ma'aunin ƙa'idar saurin ya yi ƙasa da1:10,kumaana buƙatar samun damar daidaita saurin sauri, ana iya zaɓar motar zamewa ta farko.Za a iya raba nau'in layout na motar zuwa nau'i biyu: nau'in kwance da nau'i na tsaye bisa ga bambancin matsayinsa.An haɗa mashin ɗin motar da ke kwance a kwance, kuma an haɗa mashin ɗin motar a tsaye zuwa tsayi, don haka ba za a iya musanya motocin biyu ba.A ƙarƙashin yanayi na al'ada, ya kamata ku zaɓi motar kwance kawai. Muddin ya zama dole a yi gudu a tsaye (kamar famfo mai zurfin rijiyar a tsaye da injin hakowa, da dai sauransu), don sauƙaƙa taron watsawa, ya kamata a yi la’akari da motar tsaye (saboda ya fi tsada).
3.Zaɓin nau'in kariyar mota
Akwai nau'ikan kariya da yawa ga motar. Lokacin zabar aikace-aikacen, dole ne a zaɓi nau'in kariyar da ya dace bisa ga yanayin aiki daban-daban.Nau'in kariya na motar ya haɗa da nau'in budewa, nau'in kariya, nau'in rufaffiyar, nau'in fashewa, nau'in submersible da sauransu.Zaɓi nau'in budewa a cikin yanayin da aka saba domin yana da arha, amma ya dace da bushewa da tsabtataccen yanayi. Don m, jure yanayi, ƙura, mai ƙonewa, da kuma gurɓataccen yanayi, yakamata a zaɓi nau'in rufaffiyar. Lokacin da rufin yana da cutarwa kuma yana da sauƙi a busa shi ta hanyar matsa lamba, ana iya zaɓar nau'in kariya.Dangane da motar don famfunan ruwa, ya kamata a ɗauki nau'in da aka rufe gaba ɗaya don tabbatar da cewa ba a kutsawa danshi lokacin aiki a cikin ruwa. Lokacin da motar ke cikin yanayi tare da haɗarin wuta ko fashewa, ya kamata a lura cewa dole ne a zaɓi nau'in fashewa.
Na hudu,zaɓin ƙarfin lantarki da sauri
1. Lokacin zabar injin don samar da injin samar da masana'anta na masana'anta, ƙarin ƙarfin wutar lantarki ya kamata ya zama daidai da ƙarfin rarraba wutar lantarki na masana'anta. Ya kamata a yi la'akari da zaɓin ƙarfin lantarki na injin sabuwar masana'anta tare da zaɓin samar da wutar lantarki da wutar lantarki na masana'anta, gwargwadon matakan ƙarfin lantarki daban-daban. Bayan kwatanta fasaha da tattalin arziki, za a yanke shawara mafi kyau.
Matsakaicin ƙarancin wutar lantarki da aka kayyade a China shine220/380V, kuma mafi yawan ƙarfin lantarki shine10KV.Gabaɗaya, galibin ƙananan motoci masu ƙarfi da matsakaicin ƙarfin ƙarfin ƙarfin ƙarfin lantarki ne, kuma ƙarin ƙarfin ƙarfin su shine.220/380V(D/Ydangane) da380/660V (D/Yhaɗi).Lokacin da ƙarfin motar ya wuce kusan200KW, ana ba da shawarar cewa mai amfani ya zaɓiwani high-voltage motor na3KV,6kvko10KV.
2. Ya kamata a yi la'akari da zaɓin saurin (ƙarin) na motar bisa ga buƙatun na'urar samarwa da kuma rabon taron watsawa.Yawan juyi a minti daya na motar yawanci3000,1500,1000,750kuma600.Ƙarin gudun motar asynchronous yawanci2% ku5% ƙasa da saurin da ke sama saboda ƙimar zamewa.Daga mahangar samar da motoci, idan ƙarin saurin injin na ƙarfin iri ɗaya ya fi girma, siffar da girman ƙarfin ƙarfin wutar lantarki zai zama ƙarami, farashin zai zama ƙasa kuma nauyi zai zama mai sauƙi, da ƙarfin wutar lantarki Ingantattun injuna masu saurin gudu sun fi na masu saurin gudu.Idan za ku iya zaɓar motar da sauri mafi girma, tattalin arzikin zai kasance mafi kyau, amma idan bambancin saurin tsakanin motar da na'urar da za a motsa ya yi girma sosai, ana buƙatar ƙarin matakan watsawa don haɓaka na'urar, wanda It zai kara farashin kayan aiki da kuma amfani da makamashin watsawa.Bayyana kwatancen da zaɓin.Yawancin injinan da muke amfani da su yawanci4- iyakacin duniya1500r/minmotors, saboda irin wannan motar da ke da ƙarin gudu yana da nau'ikan aikace-aikace masu yawa, kuma ƙarfin ƙarfinsa da ingancin aiki ma suna da yawa.
Lokacin aikawa: Juni-11-2022