Ka'idar aiki mai inuwa ta sandar asynchronous motor

Masoyan ku yana jujjuyawa kamar katantanwa, firjin ɗinku ya kashe - duka, kuma duk lokacin da wani ya ce "shaded pole asynchronous motor," kwakwalwarka a hankali ta cire haɗin daga mains.

Relax — wannan jagorar yana bayyana ƙa'idodin aikinsa mataki-mataki, wanda ke da goyan bayan ma'aunin injin IEC a cikin wannanrahoto mai iko.

⚙️ Tsarin asali da abubuwan da aka haɗa na inuwa mai inuwa asynchronous

Motoci masu inuwa mai inuwa suna amfani da tsari mai sauƙi, ƙarancin farashi, da tsayayyen sauri don fitar da ƙananan magoya baya, masu busa, da na'urorin gida cikin ci gaba da aiki.

Motar ta ƙunshi laminated stator, shading coils, short-circuit rotor, da ƙaramin firam, waɗanda tare suka haifar da ingantaccen aiki mataki-ɗaya tare da farawa mai sauƙi.

1. Stator core da main winding

Stator yana riƙe da babban jujjuyawar tagulla kuma yana samar da hanya don jigilar maganadisu. Raminsa da siffar sandarsa suna da ƙarfi da ƙarfi da hayaniya.

• Laminated silicon karfe core don yanke eddy asarar halin yanzu
• Girman jujjuyawar coil don ƙimar ƙarfin lantarki da halin yanzu
• Kafaffen tazarar iska don tsayayyen filin maganadisu

2. Inuwa zoben nada

Zoben shading na tagulla mai kauri mai kauri ya rufe sashin kowane sandar. Yana jinkirta jujjuyawar gida, yana haifar da canjin lokaci, kuma yana tafiyar da juyawa a farkon.

3. Squirrel-cage rotor

Rotor yana amfani da sandunan aluminum ko tagulla da aka jefa cikin laminonin ƙarfe. Ƙaddamar da halin yanzu yana hulɗa tare da filin juyawa don ƙirƙirar juzu'i.

• Ƙananan kulawa, babu goge
• Mai kyau ga ƙanananMotar kwandishan ACmagoya baya
• Daidaitaccen ƙira yana rage girgiza

4. Frame, bearings, da sanyaya

Firam ɗin yana tallafawa bearings kuma yana kare iska. Sauƙaƙan hannun riga ko ƙwallon ƙwallon yana rage ƙarar amo kuma yana taimaka wa motar tana gudana sa'o'i da yawa kowace rana.

• Ramin huɗa don kwararar iska
• Abubuwan man shafawa don motsi mai laushi
• Ƙananan gidaje sun dace da wuraren kayan aiki

🔄 Matsayin coil na shading wajen samar da karfin farawa da juyawa

Coil ɗin inuwa yana jinkirta jujjuyawar maganadisu a cikin ɓangaren sandar sandar, yana haifar da rauni mai ƙarfi na mataki biyu wanda ke haifar da juzu'in farawa unidirectional.

Wannan dabara mai sauƙi tana sa injunan sandar inuwa suna farawa da kansu ba tare da capacitors ko hadaddun da'irori masu sarrafawa ba, manufa don tuƙi mai ƙarancin ƙarfi.

1. Canjin lokaci da aka ƙirƙira ta ɓangaren inuwa

AC a cikin babban coil yana gina juzu'i. Ƙwararriyar zoben inuwa ta haifar da lalurar halin yanzu, don haka inuwar sandar sandar inuwa tana jujjuyawa daga baya fiye da jujjuyar sandar da ba ta da inuwa.

2. Sakamakon rauni mai jujjuyawa filin

Canjin lokaci-lokaci tsakanin inuwa da sassa mara inuwa yana aiki kamar filin juyawa a hankali. Wannan filin motsi yana yanke sandunan rotor kuma yana haifar da farawa na yanzu.

• Filin yana motsawa daga mara inuwa zuwa gefen inuwa
• Rotor yana ganin igiyar maganadisu mai tafiya
• Isa don farawa nauyi mai sauƙi

3. Torque da kwatancen aiki

Matsakaicin farawa yana da matsakaici, amma yawanci ya isa ga magoya baya da masu busa. Don farawa mai nauyi, sauran ƙira kamarBabban Torque AC Motar don Injin Wanke Drumyi mafi kyau.

4. Hanyar juyawa

Motar ko da yaushe yana farawa daga gefen da ba a rufe shi zuwa gefen inuwa. Juya shugabanci yana buƙatar sake fasalin ko raba sassan sandar inuwa.

• Kafaffen jagora yana sauƙaƙa wayoyi
• Yayi kyau ga magoya baya da masu busa
• Bai dace ba inda ake buƙatar juyawa

⚡ Tsarin shigar da wutar lantarki wanda ke samar da filin maganadisu mai juyawa

Induction na lantarki yana juyar da samar da lokaci-ɗaya da lokacin shading naɗaɗɗen motsi zuwa ingantaccen filin maganadisu mai jujjuyawa a cikin tazarar iska.

1. Babban juyi maganadisu

Samar da AC yana tafiyar da halin yanzu a cikin babban iska, wanda ke gina juzu'i a cikin sandunan stator kuma yana haɗa sandunan rotor.

• Flux yana bin tsarin sinusoidal
• Ƙarfi ya dogara da ƙarfin lantarki da juyawa
• Core zane sarrafa jikewa

2. Induced halin yanzu a cikin rotor sanduna

Canza juzu'in stator yana yanke masu rotor. Wannan yana haifar da igiyoyin rotor waɗanda ke adawa da dalilinsu, suna haifar da juzu'i da ƙarfin injin mai amfani.

3. Hadaddiyar tasirin filin juyawa

Juya juyi tsakanin sassa masu inuwa da mara inuwa yana haifar da fili mai juyawa wanda ke jan rotor kusa da saurin aiki tare a ƙarƙashin nauyi mai nauyi.

🌡️ Inganci, asara, da halaye na yau da kullun a aikace-aikace

Motoci masu inuwar sandar inuwa suna kasuwanci da inganci don ƙarancin farashi da sauƙi, duk da haka suna ba da kwanciyar hankali a cikin aikin fan haske da aikace-aikacen tanda.

1. Babban tushen hasara

Asara ta zo daga dumama jan ƙarfe, ƙwanƙwasa ƙwanƙwasa da igiyoyin ruwa, da ƙarin asara a cikin zoben shading saboda zazzagewar halin yanzu.

• Yawan aiki sau da yawa 20-40% a cikin ƙananan masu girma dabam
• Hawan zafin jiki mafi girma fiye da injiniyoyi masu ƙima
• Yana buƙatar iskar iska mai kyau a rufaffiyar gidaje

2. Nau'in aiki na yau da kullun

Torque yana tashi da sauri daga tsayawa sannan ya baci. Gudun yana faɗuwa kaɗan daga babu-nauyi zuwa ƙididdige kaya, yana ba da saurin-ƙusa-ƙusa.

3. Filayen aikace-aikacen gama gari

Masu zanen kaya suna amfani da inuwa mai inuwa don masu sha'awar firij, ƴan ƙaramar busa, da zagayawa tanda mai ƙarancin ƙarfi, inda ƙarancin farashi da sauƙin sarrafawa ke da mahimmanci.

• Refrigerator evaporator fan
• Babban Zazzabi Convection Oven Fan Motorraka'a
• Ƙananan tebur ko magoya bayan hasumiya

🛠️ Shigarwa, kiyaye wayoyi, da hanyoyin kulawa masu sauƙi don dogaro

Daidaitaccen wayoyi, hanyoyin samun iska mai tsafta, da kulawa na asali na iya tsawaita rayuwar sabis ɗin inuwar sandar sandar inuwa a cikin buƙatun muhallin gida.

1. Safe wayoyi da lantarki cak

Koyaushe daidaita wutar lantarki da farantin suna. Haɗa jagororin kowane zane, yi amfani da ingantaccen rufin, da amintattun tashoshi don gujewa sako-sako da haɗin gwiwa.

• Yi amfani da ma'aunin waya daidai
• Duba haɗin ƙasa idan an bayar
• Guji raba da'irori masu yin lodi

2. Injiniya hawa da iska

Hana motar da kyar, daidaita ruwan fanfo, kuma kiyaye hanyoyin iska. Matsanancin hawan yana ƙara hayaniya kuma yana ɗaga zafin jiki da sauri.

3. Sauƙaƙan kulawa na lokaci-lokaci

Cire kayan aiki, sannan duba bearings, tsaftataccen ƙura, da neman canza launin ko wari daga iska don kama alamun gazawar da wuri.

• Sake shafa ƙullun hannun riga idan ana iya aiki
• Sauya sawa magoya baya ko baka
• Dakatar da amfani idan rufin ya kama kone

Kammalawa

Motoci masu inuwa mai inuwa suna amfani da zoben inuwa mai wayo don samar da filin jujjuyawa mai rauni da juzu'in farawa da kai tare da ƴan sassa kaɗan.

Suna ba da ƙarancin farashi, aikin shiru, da wayoyi masu sauƙi, waɗanda suka dace da ƙananan fanfo da tanda. Fahimtar iyakokin su yana taimaka wa injiniyoyi su zaɓi nau'in motar da ya dace.

Tambayoyin da ake yi akai-akai game da inuwar sandar sandar asynchronous motor

1. Me yasa aka fi amfani da injinan sandar inuwa don ƙananan kayan wuta?

Suna da ƙananan karfin farawa da ingantaccen aiki. Wannan ya sa su fi dacewa don kaya masu haske kamar magoya baya da ƙananan busa, ba manyan injina ba.

2. Zan iya juya alkiblar jujjuyawar injin sandar inuwa?

Ba sauƙi ba. An daidaita jagora ta wurin inuwar sandar sandar. Juyawa yana buƙatar juzu'i na musamman ko ƙirar sandar sanda, don haka yawancin raka'a ba su juyowa.

3. Shin inuwar sandar sandar inuwa ta dace da ci gaba da aiki na 24/7?

Ee, idan sanyaya yana da kyau kuma kaya yana da haske. Tsaftace magudanar iska, duba zafin jiki ta taɓawa, kuma tabbatar da ƙimar wutar lantarki na dogon lokaci, ingantaccen sabis.