Labarai - Menene bambancin samarwa tsakanin ingantacciyar ingantacciyar injin da injin na yau da kullun

Menene bambanci na samarwa tsakanin ingantacciyar injin inganci da samar da injin na yau da kullun

Motar ta yau da kullun: motar ita ce ta canza makamashin lantarki zuwa na'urar makamashin injina, wutar lantarki da injin ke sha shine 70% -95% zuwa makamashin injin, wanda galibi ana cewa ingancin darajar motar, yana da mahimmancin nunin fasaha. na motar, ragowar kashi 30% -5% na motar da kanta saboda zafi, asarar injiniyoyi da sauran amfani, don haka wannan bangare na makamashin lantarki ya ɓace.

Ga motoci na yau da kullun, kowane kashi 1 cikin ɗari yana ƙaruwa cikin inganci ba shi da sauƙi, kayan za su ƙaru da yawa, kuma lokacin da ingancin injin ya kai wani ƙima, komai ƙara kayan abu, ba za a iya inganta shi ba. Yawancin su samfuran asynchronous na maye gurbin motoci ne na kashi uku, wato, ƙa'idar aiki ta asali ba ta canza ba.

Motoci galibi ta hanyoyi masu zuwa don inganta ingantaccen injin.

1.Increase kayan aiki: ƙara diamita na waje na tsakiya, ƙara tsawon tsayin daka, ƙara girman ramin stator, ƙara nauyin waya na jan karfe don cimma manufar, kamar: Y2-8024 mota zai karu. diamita na waje daga halin yanzu Φ120 zuwa Φ130, wasu ƙasashen waje sun karu Φ145, yayin da tsayin daka daga 70 zuwa 90. Yawan ƙarfe da aka yi amfani da shi a cikin kowane motar yana karuwa da 3Kg. An ƙara wayar tagulla da 0.9Kg.

2. Yin amfani da takardar siliki na karfe tare da kyakkyawar ma'ana mai kyau, takarda mai zafi mai zafi tare da babban asarar ƙarfe a baya, yanzu yi amfani da takarda mai sanyi tare da ƙananan hasara, kamar DW470. Ko da ƙasa DW270.

3, inganta daidaiton aiki, rage asarar injin maye gurbin ƙaramin fan don rage asarar fan ta amfani da bearings.

4. Haɓaka sigogin aikin lantarki na motar, da haɓaka sigogi ta hanyar canza siffar tsagi.

5, yin amfani da rotor jan karfe (rikitaccen tsari, tsada mai tsada).

Matakan ceton makamashi

Ajiye makamashin injin injiniya ne na tsari, wanda ya haɗa da tsarin rayuwar motar gabaɗaya, daga ƙira da kera motar zuwa zaɓin injin, aiki, daidaitawa, kiyayewa, gungurawa, don la'akari da tasirin matakan ceton kuzarinsa. daga duk yanayin rayuwar motar.

Zane na injin ceton makamashi yana nufin yin amfani da fasahar ƙira ingantawa, sabbin kayan fasaha, fasahar sarrafawa, fasahar haɗin gwiwa, fasahar gwaji da ganowa da sauran ƙirar zamani don rage asarar wutar lantarki da haɓaka ingantaccen injin. .

Lokacin da motar ke juyar da makamashin lantarki zuwa makamashin injina, shima yana rasa wasu kuzarin kansa, kuma asarar motar AC ta yau da kullun ana iya kasu kashi uku: tsayayyen asara, asara mai canzawa da kuma asara. Asara mai canzawa ta bambanta da kaya, gami da asarar juriya na stator (asara tagulla), asarar juriya na juriya da asarar juriya; Kafaffen asarar nauyi ne mai zaman kansa kuma ya haɗa da ainihin asara da asarar injiniyoyi. Asarar baƙin ƙarfe kuma ta ƙunshi asarar hysteresis da hasara na yanzu, wanda yayi daidai da murabba'in ƙarfin lantarki, kuma asarar hysteresis ɗin ya yi daidai da mitar. Sauran asarar da suka ɓace sune asarar injiniyoyi da sauran asara, gami da asarar gogayya na bearings da asarar juriyar iska ta hanyar jujjuyawar magoya baya, rotors, da sauransu.

1.Ajiye makamashi, rage farashin aiki na dogon lokaci, dacewa sosai don yadi, fan, famfo, amfani da kwampreso, ta hanyar ceton wutar lantarki shekara guda zai iya dawo da kudin sayen mota;

2.Direct farawa, ko amfani da ƙa'idodin saurin mai canzawa, ana iya maye gurbin motar asynchronous;

3. Motar mai ceton makamashin da ba kasafai ba ta duniya ta iya ceton sama da kashi 15 na makamashin lantarki fiye da na yau da kullun;

4. Matsakaicin wutar lantarki yana kusa da 1, inganta ingancin grid na wutar lantarki, babu buƙatar ƙara ƙarfin wutar lantarki;

5. Motar halin yanzu yana da ƙananan, ajiye wutar lantarki da iyawar rarrabawa, ƙara yawan rayuwar tsarin aiki;

6. Kasafin kudin wutar lantarki: Daukar mota mai kilowatt 55 a matsayin misali, motar tana ceton kashi 15% na wutar lantarki fiye da injin na gaba daya, sannan ana lissafin kudin wutar da yuan 0.5 a kowane digiri, kuma ana iya dawo da kudin maye gurbin motar ta hanyar adanawa. wutar lantarki a cikin shekara guda ta amfani da injin ceton makamashi.

amfani

˙ Farawa kai tsaye, maye gurbin motar asynchronous.

Motar ceton makamashi mai ƙarancin ƙasa da ba kasafai ba ita kanta na iya adana sama da kashi 3% na makamashin lantarki fiye da na yau da kullun.

Matsakaicin wutar lantarki gabaɗaya ya fi 0.90, haɓaka ingancin grid ɗin wutar lantarki, babu buƙatar ƙara ma'aunin wutar lantarki.

• Ƙananan motsi na yanzu, adana watsa wutar lantarki da ƙarfin rarrabawa, ƙara tsawon rayuwar tsarin aiki.

˙ Ƙarin tuƙi na iya cimma farawa mai laushi, tasha mai laushi, ƙa'idodin saurin tafiya, ingantaccen tasirin ceton wuta.

Halaye

1, adana makamashi, rage farashin aiki na dogon lokaci, dacewa sosai don yadi, fan, famfo, amfani da kwampreso, ta hanyar ceton wutar lantarki shekara guda na iya dawo da farashin siyan mota;

2, farawa kai tsaye, ko amfani da ƙa'idodin saurin sauya mitar, ana iya maye gurbin motar asynchronous;

3. Motar mai ceton makamashin da ba kasafai ba ta duniya ta iya ceton sama da kashi 15 na makamashin lantarki fiye da na yau da kullun;

4, ma'aunin wutar lantarki yana kusa da 1, inganta yanayin ingancin wutar lantarki, babu buƙatar ƙara ma'aunin wutar lantarki;

5, motsin motar yana da ƙananan, ajiye wutar lantarki da iyawar rarrabawa, ƙara yawan rayuwar tsarin aiki;

6, kasafin kudin wutar lantarki: Ɗaukar motar kilowatt 55 a matsayin misali, motar tana ceton 15% na wutar lantarki fiye da motar gabaɗaya, kuma ana ƙididdige kuɗin wutar lantarki da yuan 0.5 a kowane digiri, kuma ana iya dawo da kuɗin maye gurbin motar ta hanyar adanawa. wutar lantarki a cikin shekara guda ta amfani da injin ceton makamashi.

Amfani