Bayan hakamotar stepperzai fara akwai hana juyawar rawar da wutar lantarki ke takawa, kamar lif da ke shawagi a tsakiyar iska, wannan wutar lantarki ce, za ta sa motar ta yi zafi, wannan lamari ne na yau da kullun.
Dalili na ɗaya.
Ɗaya daga cikin fa'idodin da ke da mahimmanci gainjinan steppershine madaidaicin iko da za a iya samu a cikin tsarin buɗe madauri. Ikon buɗe madauri yana nufin cewa ba a buƙatar bayanin ra'ayi game da matsayin (rotor) ba.
Wannan sarrafawa tana guje wa amfani da na'urori masu tsada da kuma na'urorin amsawa kamar na'urorin ɓoye bayanai na gani, domin kawai ana buƙatar bin diddigin bugun shigarwa don sanin matsayin (rotor). Kwanan nan, wasu abokan ciniki sun yi wa injiniyoyin motarmu ta Shangshe wasiƙa cewa injinan stepper suma suna fuskantar matsalolin zafi, to ta yaya za a magance wannan yanayin?
1, ragemotar stepperzafi, rage zafi shine rage asarar jan ƙarfe da asarar ƙarfe. Rage asarar jan ƙarfe ta hanyoyi biyu, rage yin da wutar lantarki, wanda ke buƙatar zaɓar ƙaramin juriya da ƙimar wutar lantarki kamar yadda zai yiwu lokacin da injin, mai matakai biyu, za a iya amfani da shi a cikin injin jerin ba injin layi ɗaya ba, amma wannan sau da yawa ya saba wa buƙatun ƙarfin juyi da babban gudu.
2, domin an zaɓi motar, ya kamata ta yi amfani da aikin sarrafa rabin-hawa ta atomatik na drive da aikin da ba na offline ba, na farko yana rage wutar ta atomatik lokacin da motar ta huta, na biyun kawai yana yanke wutar.
3, ban da haka, tuƙin stepper na ɓangaren ƙasa saboda yanayin raƙuman ruwa na yanzu yana kusa da sinusoidal, ƙarancin harmonics, dumamar mota zai yi ƙasa. Akwai hanyoyi kaɗan don rage asarar ƙarfe, matakin ƙarfin lantarki yana da alaƙa da shi, injin tuƙin wutar lantarki mai ƙarfi duk da cewa zai kawo ƙaruwa a cikin halayen sauri, amma kuma yana kawo ƙaruwa a samar da zafi.
4, ya kamata ya zaɓi matakin ƙarfin lantarki na injin tuƙi da ya dace, la'akari da babban band, santsi da zafi, hayaniya da sauran alamu.
Dalili na biyu.
Ko da yake zafi a cikin motar stepper ba ya shafar rayuwar motar, amma ga yawancin abokan ciniki ba sa buƙatar kulawa da su. Amma da gaske zai haifar da wasu mummunan sakamako. Kamar yadda yawan faɗaɗa zafin ciki na motar stepper na kowane ɓangare na canje-canje daban-daban na damuwa na tsari da ƙananan canje-canje a cikin gibin iska na ciki, zai shafi amsawar motsi na motar stepper, saurin gudu zai zama mai sauƙin rasa mataki. Wani misali kuma shine cewa wasu lokutan ba sa barin samar da zafi mai yawa na injin stepper, kamar na'urorin likita da kayan aikin gwaji masu inganci. Saboda haka, zafin motar stepper ya kamata ya zama dole don sarrafawa. Waɗannan fannoni ne ke haifar da zafi a cikin motar.
1, na'urar da direban ya saita ta fi ƙarfin wutar lantarki da aka ƙima na injin girma
2, saurin injin yana da sauri sosai
3, injin da kansa yana da babban inertia da kuma karfin juyi, don haka ko da matsakaicin aiki zai yi zafi, amma ba ya shafar rayuwar injin. Matsayin rushewar injin a cikin 130-200 ℃, don haka injin a cikin 70-90 ℃ abu ne na yau da kullun, matuƙar ƙasa da 130 ℃ gabaɗaya ba matsala ba ce, idan da gaske kuna jin zafi sosai, an saita wutar tuƙi zuwa kusan 70% na ƙimar wutar lantarki ko saurin motar don rage wasu.
Dalili na uku.
Motar Stepper a matsayin wani abu mai aiki na dijital, an yi amfani da ita sosai a tsarin sarrafa motsi. Mutane da yawa masu amfani da abokai wajen amfani da injin stepper, suna jin cewa injin yana aiki da babban zafi, suna da shakku, ba su san ko wannan lamari al'ada ne ba. A zahiri, zafi abu ne da ya zama ruwan dare gama gari a cikin injin stepper, amma wane mataki na zafi ake ɗauka a matsayin al'ada, kuma ta yaya za a rage zafin injin stepper?
Ga wasu sassauƙan rarrabuwa, da fatan a cikin ainihin aikin aikace-aikacen aikace-aikace:
1 ƙa'idar dumama mota
Yawanci muna ganin nau'ikan injina iri-iri, na ciki da kuma na'urar juyawa. Na'urar juyawa tana da juriya, tana da kuzari, tana samar da asara, girman asara da juriya da kuma na'urar juyawa mai siffar murabba'i daidai da asarar, wanda galibi ana kiranta asarar jan ƙarfe, idan na'urar ba ta DC ko sine wave ba ce, amma kuma asarar harmonic ce; na'urar tsakiya tana da tasirin hysteresis eddy current, a cikin filin maganadisu mai canzawa kuma zai haifar da asara, girman kayan, na'urar, mita, ƙarfin lantarki, wanda ake kira asarar ƙarfe. Asarar jan ƙarfe da asarar ƙarfe za su bayyana a cikin nau'in zafi, don haka yana shafar ingancin motar. Injinan stepper gabaɗaya suna bin daidaiton matsayi da fitarwa na ƙarfin juyi, ingancin yana da ƙasa kaɗan, na'urar gaba ɗaya tana da girma sosai, kuma manyan abubuwan haɗin gwiwa, mitar canjin halin yanzu kuma ya bambanta da saurin, don haka injinan stepper gabaɗaya suna da zafi, kuma yanayin ya fi tsanani fiye da injin AC gabaɗaya.
Tsarin zafi mai dacewa na injin stepper guda biyu
Yawaitar yadda aka yarda a samar da zafi a cikin motar ya dogara ne da matakin rufin cikin motar. Rufin ciki zai lalace ne kawai a yanayin zafi mai yawa (sama da digiri 130). Don haka matuƙar na ciki bai wuce digiri 130 ba, motar ba za ta lalata zoben ba, kuma zafin saman zai kasance ƙasa da digiri 90 a wannan lokacin. Saboda haka, zafin saman motar stepper a digiri 70-80 al'ada ce. Hanyar auna zafin jiki mai sauƙi mai amfani da ma'aunin zafi, zaku iya tantancewa kusan: da hannu zai iya taɓawa fiye da daƙiƙa 1-2, ba fiye da digiri 60 ba; da hannu zai iya taɓawa kawai, kimanin digiri 70-80; ɗigon ruwa kaɗan ya tashi da sauri, ya fi digiri 90.
Dumama motar stepper 3 tare da canjin gudu
Lokacin amfani da fasahar tuƙi na yau da kullun, injin stepper a tsaye da ƙarancin gudu, wutar za ta kasance mai daidaito don kiyaye fitowar ƙarfin juyi mai dorewa. Lokacin da gudun ya yi yawa zuwa wani mataki, ƙarfin counter na ciki na motar yana ƙaruwa, wutar za ta ragu a hankali, kuma ƙarfin juyi zai ragu. Saboda haka, yanayin dumama saboda asarar jan ƙarfe zai dogara da gudu. Tsaye da ƙarancin gudu gabaɗaya suna haifar da zafi mai yawa, yayin da babban gudu ke haifar da ƙarancin zafi. Amma asarar ƙarfe (kodayake ƙaramin rabo) canje-canje ba iri ɗaya bane, kuma dukkan zafin motar shine jimlar biyun, don haka abin da ke sama shine kawai yanayin gabaɗaya.
4 zafi da tasirin ya haifar
Duk da cewa zafin motar ba ya shafar rayuwar motar, yawancin abokan ciniki ba sa buƙatar kulawa da shi. Amma da gaske zai kawo mummunan tasiri. Kamar bambancin ma'aunin faɗaɗa zafi na sassan ciki na motar yana haifar da canje-canje a cikin damuwa na tsari da ƙananan canje-canje a cikin gibin iska na ciki, zai shafi amsawar motsi na motar, saurin gudu zai yi sauƙi a rasa gudu. Wani misali kuma shine cewa wasu lokutan ba sa barin zafi mai yawa na motar, kamar kayan aikin likita da kayan aikin gwaji masu inganci. Saboda haka, ya kamata a sarrafa samar da zafi na motar kamar yadda ya cancanta.
5 Yadda ake rage zafin injin
Rage samar da zafi, shine rage asarar jan ƙarfe da asarar ƙarfe. Rage asarar jan ƙarfe a hanyoyi biyu, rage juriya da halin yanzu, wanda ke buƙatar zaɓar ƙaramin juriya da ƙimar halin yanzu kamar yadda zai yiwu lokacin da motar, motar mai matakai biyu, za ta iya amfani da motar a jere ba tare da injin layi ɗaya ba. Amma wannan sau da yawa ya saba wa buƙatun ƙarfin juyi da babban gudu. Ga motar da aka zaɓa, ya kamata a yi amfani da aikin sarrafa rabin halin yanzu ta atomatik na tuƙi da aikin da ba na layi ba gaba ɗaya, na farko yana rage halin yanzu ta atomatik lokacin da motar ke hutawa, kuma na biyun kawai yana yanke halin yanzu. Bugu da ƙari, tuƙin yanki, saboda yanayin raƙuman ruwa na yanzu yana kusa da sinusoidal, ƙarancin jituwa, dumamar mota kuma zai zama ƙasa. Akwai hanyoyi kaɗan don rage asarar ƙarfe, kuma matakin ƙarfin lantarki yana da alaƙa da shi. Kodayake motar da babban ƙarfin lantarki ke tuƙawa zai kawo ƙaruwa a cikin halayen saurin gudu, yana kuma kawo ƙaruwa a samar da zafi. Don haka ya kamata a zaɓi matakin ƙarfin lantarki mai dacewa, la'akari da babban gudu, santsi da zafi, hayaniya da sauran alamu.
Ga kowane irin injinan stepper, cikin motar ya ƙunshi tsakiyar ƙarfe da kuma na'urar juyawa. Na'urar juyawa tana da juriya, mai kuzari zai haifar da asara, girman asarar ya yi daidai da murabba'in juriya da halin yanzu, wanda galibi ana kiransa da meteor na jan ƙarfe, idan halin yanzu ba DC ko sine wave ba ne, amma kuma asarar harmonic; tsakiya yana da tasirin hysteresis eddy current, a cikin filin maganadisu mai canzawa zai kuma haifar da asara, girman kayan, halin yanzu, mita, ƙarfin lantarki, wanda ake kira asarar ƙarfe. Asarar jan ƙarfe da asarar ƙarfe za su bayyana a cikin nau'in zafi, don haka yana shafar ingancin motar. Injinan stepper gabaɗaya suna bin daidaiton matsayi da fitarwa na ƙarfin juyi, ingancin aikin yana da ƙasa kaɗan, halin yanzu gabaɗaya yana da girma sosai, kuma manyan abubuwan haɗin gwiwa, mitar canjin halin yanzu kuma ya bambanta da saurin, don haka injinan stepper gabaɗaya suna da zafi, kuma yanayin ya fi tsanani fiye da injin AC gabaɗaya.
Lokacin Saƙo: Nuwamba-16-2022