Menene zoben tarin injinan iska masu kwance-axis?
A matsayin muhimmin sashi, zoben zamewa na injin turbin iska mai kwance yana ɗaukar muhimmin aiki na watsa wutar lantarki da sigina tsakanin sassan da ke juyawa da sassan da aka gyara, kuma yana taka muhimmiyar rawa a cikin aiki mai dorewa da kuma samar da wutar lantarki mai inganci na injin turbin iska.
Tsarin da Ka'ida
Yawanci yana ƙunshe da zobe mai sarrafa kansa, goge-goge, bearings da kuma wurin zama, kuma ana sanya shi a tsakiyar juyawar kayan aiki. Zoben mai sarrafa kansa yana juyawa tare da rotor, kuma goge-goge suna kasancewa a tsaye kuma suna da kusanci da zoben mai sarrafa kansa. Dangane da ƙa'idodin haɗin gwiwa na roba ko haɗin gwiwa na juyawa, ana samun ingantaccen watsa makamashin lantarki da sigina tsakanin sassan juyawa da na tsaye. Misali, a cikin babban injin turbin iska mai kwance a kwance, lokacin da zoben mai sarrafa kansa ya juya, goge-goge yana samar da wurin hulɗar lantarki mai ƙarfi tare da saman zoben mai sarrafa kansa don tabbatar da isar da ƙarfi da sigina cikin santsi.
Siffofi
Babban aminci:Tare da ƙira ta musamman da kayan aiki masu inganci, yana iya daidaitawa da yanayi mai tsauri da kuma tabbatar da aiki mai dorewa a ƙarƙashin yanayi mai rikitarwa na aiki. Misali, a yankunan da ke da iska mai ƙarfi da zafi mai yawa, ana rufe zoben zamewa na wutar lantarki ta iska musamman don hana ƙura da tururin ruwa shiga da kuma kiyaye aiki mai kyau.
Watsawa ta hanyoyi da yawa:Tare da tashoshi da yawa, yana iya watsa nau'ikan sigina da wutar lantarki daban-daban a lokaci guda. Yana iya watsa siginar sarrafawa, sa ido kan bayanai da kayan aikin wutar lantarki a lokaci guda don biyan buƙatun injinan iska daban-daban.
Tsawon rai:Ta hanyar inganta ƙira da zaɓar kayan da ba sa jure lalacewa, tsawon rayuwar sabis ɗin yana ƙaruwa. Misali, wasu zoben zamewa na wutar lantarki ta iska suna amfani da ƙarfe masu daraja azaman kayan aiki masu amfani da wutar lantarki don rage lalacewa, inganta dorewa da rage farashin gyara.
Rarraba zoben zamewa na injinan iska masu kwance-axis
Zoben zamewa mai tarawa:galibi suna da alhakin watsa wutar lantarki da sassan janareta masu juyawa ke samarwa zuwa ga tashar wutar lantarki mai tsayawa ko wasu kayan aiki, wanda ke buƙatar ƙarfin ɗaukar wutar lantarki mai yawa da ƙarancin juriya don rage asarar makamashi.
Zoben goge-goge:An yi su da buroshi da jikin zobe mai zamewa, wanda aka saba amfani da shi don aika siginar sarrafawa da kuma ƙarancin wutar lantarki. An yi buroshin ne da graphite mai jure lalacewa da sauran kayayyaki don tabbatar da haɗin lantarki mai kyau.
Zamewar zobe ta fiber optic:Ana amfani da shi don cimma watsa bayanai mai sauri da girma, tare da ƙarfin hana tsangwama, zai iya guje wa tsangwama ta hanyar lantarki wanda ke shafar daidaiton watsa bayanai, wanda ya dace da haɗa na'urori masu auna firikwensin da tsarin sarrafawa daban-daban a cikin ɗakin.
Aikace-aikace
Tsarin Yaw:Domin tabbatar da cewa nacelle na injin turbin iska zai iya daidaita alkiblarsa daidai gwargwadon canjin alkiblar iska, zoben zamewa yana da alhakin watsa siginar sarrafawa da wutar lantarki, ta yadda injin yaw zai iya aiki daidai, yana tabbatar da cewa ruwan wukake suna fuskantar alkiblar iska koyaushe, da kuma inganta ingancin kama makamashin iska.
Tsarin sautin mai canzawa:Domin sarrafa kusurwar ruwan wukake, zoben zamewa yana ba shi wutar lantarki da watsa sigina, yana tabbatar da cewa ruwan wukake sun daidaita kusurwoyinsu akan lokaci bisa ga canjin saurin iska, yana fahimtar amfani da makamashin iska yadda ya kamata da kuma aiki mai aminci da kwanciyar hankali na na'urar.
A cikin janareta:A cikin janareta, zoben zamewa yana da alhakin cire makamashin wutar lantarki da rotor ke samarwa da kuma aika shi zuwa ga tashar wutar lantarki ta waje, yayin da yake watsa siginar sa ido, don sauƙaƙe fahimtar yanayin aiki na janareta a ainihin lokaci.
Ƙayyadewa
| Bayanan Wutar Lantarki | Bayanan Inji | ||
| Matsayin halin yanzu | 0-1000A | Mafi girman gudu | 0-300rpm |
| Ƙarfin wutar lantarki mai ƙima | 380V ko 690V | Gudun axial da radial | 0.05 - 0.1mm,0.1 - 0.2mm |
| Juriyar hulɗa | ≥1000MΩ@500VDC | Matsakaicin zafin aiki | - 40℃ - 80℃ |
| Ƙarfin Dielectric | 1500VAC@50Hz,60s,2mA | Matakin kariya | IP54, IP65 |
| Darajar canjin juriya mai ƙarfi | <10mΩ | Danshin aiki | <70% |
| Kayan hulɗa | ƙarfe mai daraja | ||
Ba da shawarar samfurin samfur
| Hoton Samfurin | Samfuri | Adadin zobe | Wutar lantarki |
 | IG280 | Zobe 3-5 ko na musamman | 0-380V |
 | DHS050 | Zoben 1-108 ko na musamman | 0-240V |
 | DHS100-18-4F | Zobe na 1-48 ko na musamman | 0-440v |
Kulawa da kulawa ta yau da kullun
Dubawa na yau da kullun
Duba yanayin fuskar: A riƙa duba saman zoben da ke zamewa akai-akai don ganin ko ya lalace, ko ya yi karce, ko ya fashe, ko ya canza launi, ko kuma ya yi kama da sauran yanayi marasa kyau, da kuma yadda goga ya lalace. Idan goga ya wuce iyakar da aka ƙayyade, sai a maye gurbinsa da lokaci.
Duba sassan haɗin: Duba ko kusoshin da aka gyara, masu riƙe goga da sauran sassan haɗin zoben zamewa sun saki. Idan sun saki, yana buƙatar a matse su cikin lokaci don hana mummunan hulɗa da zafi fiye da kima da ke haifar da sassautawa.
Duba aikin lantarki: Yi amfani da kayan aiki na ƙwararru don gano sigogin lantarki na zoben zamewa, kamar juriyar hulɗa da juriyar rufi, don tabbatar da cewa suna cikin kewayon da aka saba. Idan juriyar haɗuwa ta yi yawa, zai haifar da ƙaruwar zafi kuma ya shafi ingancin watsa wutar lantarki; idan juriyar rufi ta ragu, yana iya haifar da gazawar da'ira ta gajeren lokaci.
Tsaftacewa da kulawa
Cire ƙura da tarkace: A yi amfani da iska mai tsafta ko injin tsabtace iska ta musamman don cire ƙura da tarkace a saman zoben zamewa don hana taruwa da ke shafar zubar zafi da kuma haifar da lalacewar aikin rufin. Don tabo masu tauri, yi amfani da kyalle mai laushi mai tsabta da aka tsoma a cikin sabulun wanke-wanke na musamman don gogewa a hankali, amma a yi hankali don guje wa sabulun wanke-wanke yana shiga zoben zamewa.
Foda mai tsabta: Goga zai samar da foda yayin aiki. Idan wannan foda ya taru a saman zoben zamewa, zai iya shafar aikin mai tuƙi. Saboda haka, ya zama dole a riƙa tsaftace foda na goga akai-akai don kiyaye saman zoben zamewa mai tsabta.
Man shafawa da kariya
Man shafawa na bearings: Ya kamata a riƙa ƙara bearings na zoben zamewa akai-akai tare da man shafawa masu dacewa don rage gogayya da lalacewa da kuma tabbatar da sassaucin juyawa na zoben zamewa. Gabaɗaya, bisa ga yanayin aiki da buƙatun kayan aiki, zaɓi mai mai kyau wanda ke da kyawawan kaddarorin hana oxidation da hana lalacewa, sannan a sake cika shi ko a maye gurbinsa bisa ga zagayowar da aka tsara.
Kariyar saman zoben: Domin hana saman zoben zamewa daga tsatsa ko tsatsa, ana iya magance shi da kariyar saman bisa ga yanayin da ake ciki. Misali, a cikin yanayi mai danshi ko tsatsa, ana iya amfani da matakai kamar fesa fenti mai hana tsatsa da shafa mai don kare kayan ƙarfe a saman zoben zamewa.
Sa ido kan yanayin aiki
Kula da Zafin Jiki: Sanya na'urar lura da zafin jiki don sa ido kan zafin aiki na zoben zamewa a ainihin lokacin. Idan zafin ya wuce iyakar da aka ƙayyade, ya kamata a dakatar da na'urar don duba ta a kan lokaci don gano musabbabin da kuma kawar da matsalar don guje wa lalacewar zoben zamewa saboda yawan zafi.
Kula da girgiza: Kula da girgizar zoben ta hanyar na'urar firikwensin girgiza. Girgizar da ba ta dace ba na iya nuna rashin shigar da zoben zamewa, lalacewar bearing ko wasu matsaloli masu yuwuwa, waɗanda ke buƙatar a bincika su kuma a magance su cikin lokaci.
Tambayoyin da ake yawan yi akai-akai
1. Zoben zamewa ya yi zafi sosai. Menene dalili?
T: Yawan juriyar hulɗa: Idan goga da saman zoben zamewa ba su da kyau, juriyar hulɗa tsakanin su biyun za ta ƙaru ba kamar yadda ya kamata ba. Misali, idan goga ya yi rauni sosai, yankin hulɗa tsakanin goga da zoben zamewa zai ƙaru; idan akwai datti da layin oxide a saman zoben zamewa, zai hana isar da wutar lantarki, wanda zai mayar da makamashin lantarki zuwa makamashin zafi a wurin hulɗa, wanda zai haifar da dumama.
Yawan wutar lantarki: Idan wutar ta ƙaru ba zato ba tsammani yayin aikin injin turbin iska kuma ta wuce ƙimar wutar zoben zamewa, zoben zamewa zai haifar da zafi saboda yawan wutar.
Rashin isassun iska da kuma fitar da zafi: Tashar iska da kuma fitar da zafi a lokacin shigar da zoben zamewa suna toshewa, kuma ba za a iya kawar da zafi cikin lokaci ba, wanda hakan ke sa zafin zoben zamewa ya ci gaba da hauhawa.
2. Yadda ake magance matsalar tartsatsin wuta a kan zoben zamewa?
T: Inganta aikin hulɗa: daidaita matsin lamba na buroshi don ya yi daidai da saman zoben zamewa don tabbatar da daidaiton watsawar wutar lantarki. A lokaci guda, tsaftace datti da layin oxide a saman zoben zamewa don rage juriyar hulɗa.
Sarrafa canjin kaya: saka idanu da daidaita nauyin injin turbine na iska don guje wa canje-canjen kaya kwatsam da kuma rage tartsatsin wuta da ke haifar da rashin kwanciyar hankali.