Tsarin aiki na abun hura iska
Tsarin aiki na centrifugal abun hura yayi kamanceceniya da na iska, amma matsi na iska galibi ana yin sa ne ta hanyar masu yin aiki da yawa (ko matakai da yawa） ƙarƙashin aikin ƙarfin centrifugal. Mai hura wutar yana da rotor wanda yake juyawa cikin sauri. rotor din yana tuka iska don motsawa cikin hanzari .. rifarfin tsakiya yana sa iska ta gudana zuwa mashigar fan ta hanyar layin da baya amfani da ita a cikin akwatin tare da siffar abin da ke cikin aikin. An sake cika sabo da iska ta shiga tsakiyar gidan .
Aikace-aikacen ƙa'idar ƙawancen matsakaiciyar fanfa mai matsakaiciyar fanfa ita ce: injin ta hanyar juyawa da sauri don tuka motsin, iska mai iska ta shigo da ita bayan shigar da sauri mai juyawa zuwa cikin radial yana ci gaba, sa'annan a cikin matsi na faɗaɗa rami, canjin canjin shugabanci da ragi, sakamakon raguwa zai kasance cikin saurin saurin juyawar iska tare da kuzarin karfi zuwa kuzarin matsi (makamashi mai yuwuwa), sanya fan ya fitar da matsin lamba mai karko.
A ka'idar magana, yanayin halin matsi-kwarara na centrifugal abun hura layi ne madaidaiciya, amma saboda tsayin daka da sauran asara a cikin fanka, hakikanin matsin lamba da ƙirar halayyar halayyar a hankali yana raguwa tare da ƙaruwar kwararar, da kuma madaidaicin ƙarfin ikon kwararar centrifugal fantashi tare da karuwar kwarara. Lokacin da fan ke gudana a cikin hanzarin gudu, wurin aiki na fan zai motsa tare da lanƙwasa halin kwalliya. Matsayin aiki na fan ya dogara ba kawai ga aikin kansa ba, har ma akan halayen tsarin. Lokacin da juriya na cibiyar sadarwar bututu ya karu, lankar aikin bututun zai zama mai tsayi.
Ainihin ka'idar fan tsari shine don samun yanayin aikin da ake buƙata ta hanyar sauya ƙwanƙolin aikin fan ɗin kanta ko ƙirar halayyar hanyar sadarwar bututu na waje.Tare da ci gaba da ci gaban kimiyya da fasaha, ana amfani da fasahar ƙayyadaddun saurin motar AC. Ta hanyar sabon ƙarni na kayan aikin lantarki masu cikakken iko, ana iya sarrafa kwararar fan ta hanyar sauya saurin motar AC tare da mai sauya mitar, wanda zai iya rage yawan kuzarin makamashi da yanayin inji na baya ya haifar da sarrafawar gudana.
Ka'idar ceton makamashi na ƙa'idar sauyawa mitar:
Lokacin da ake buƙatar rage iska daga Q1 zuwa Q2, idan an karɓi hanyar ƙayyadadden maƙura, batun aiki ya canza daga A zuwa B, matsin iska ya ƙaru zuwa H2, kuma ƙarfin shaft P2 yana raguwa, amma ba yawa ba. Idan an karɓi ƙa'idar canzawar mitar, ma'anar aikin fan ɗin daga A zuwa C. Ana iya gani cewa a ƙarƙashin yanayin ƙarancin iska ɗaya Q2 ya gamsu, matsin iska H3 zai ragu ƙwarai kuma za'a rage ƙarfin
P3 ya ragu sosai. Asarar wutar da aka ajiye △ P = △ Hq2 yayi daidai da yankin BH2H3c. Daga binciken da muka yi a sama, zamu iya sanin cewa tsarin sauyawar mita shine ingantacciyar hanyar tsari. Mai busa ƙaho yana amfani da ƙa'idar sauyawar mitar, ba zai haifar da ƙarin asara ba, tasirin ceton makamashi yana da ban mamaki, daidaita yanayin ƙarfin iska na 0% ~ ~ ~ 100%, ya dace da kewayon ƙa'idodi, kuma sau da yawa a ƙarƙashin ƙananan lokutan aiki. Koyaya, lokacin da saurin fanfo ya ragu kuma ƙarar iska ta ragu, matsin iska zai canza sosai. Dokar daidaitawar fan kamar haka: Q1 / Q2 = (N1 / N2), H1 / H2 = (N1 / N2) 2, P1 / P2 = (N1 / N2) 3
Ana iya ganin cewa lokacin da aka rage saurin zuwa rabin asalin saurin da aka kimanta, saurin gudu, matsin lamba da ƙarfin shaft na yanayin yanayin aiki daidai ya sauka zuwa 1/2, 1/4 da 1/8 na asali, wanda shine dalilin da yasa ƙa'idar canzawar mitar zata iya adana wutar lantarki ƙwarai. Dangane da halaye na ƙa'idar canzawa ta mita, a cikin aikin sarrafa ruwan najasa, tankin aeration koyaushe yana riƙe matakin ruwa na yau da kullun na 5m, kuma ana buƙatar busawa don gudanar da ɗimbin ƙa'idodin kwarara ƙarƙashin yanayin matsi na fitarwa na yau da kullun. Lokacin da zurfin daidaitawa yake da girma, karfin iska zai sauke da yawa, wanda ba zai iya biyan bukatun aiwatarwa ba. Lokacin da zurfin daidaitawa ya yi kadan, ba zai iya nuna fa'idojin tanadin makamashi ba, amma ya sa na'urar ta zama mai rikitarwa, saka hannun jari lokaci ɗaya ya karu. Sabili da haka, a ƙarƙashin sharaɗin cewa tankin hawa na wannan aikin yana buƙatar kiyaye matakin ruwa na 5m, a bayyane yake bai dace ba a yi amfani da yanayin ƙa'idar sauyawar mita.
An tsara na'urar da take sarrafa kayan masarufin shigar da kayan aiki tare da saitin madaidaicin madaidaiciyar kwandon jirgi da kuma hanyar shigar da kayan masarufi kusa da mashin din abun busawa. Matsayinta shine sanya iska ta juya kafin ta shiga cikin maƙerin, yana haifar da saurin juyawa. Za'a iya juya takaddar jagorar a kusa da ita. Kowane juyi Angle na ruwa yana nufin canjin shigar da ruwa mai sanya Angle, don haka shugabanci na iska ya shiga cikin mai motsa fan ya canza daidai da haka.
Lokacin shigarwar ruwa mai jagorar Angle 0 = 0 °, takaddar ruwan jagora ba ta da tasiri a kan iska mai shigowa, kuma iska mai gudana za ta gudana cikin ruwa mai ƙwanƙwasa ta hanyar radial. Lokacin da 0 BBB 0 °, mashigin jagorar shigowa zai sanya cikakkiyar saurin hanyar shigar iska ta karkata О Angle tare da shugabanci na saurin kewaya, kuma a lokaci guda, yana da wani tasiri na turawa akan saurin shigarwar iska. Wannan jujjuyawar da jujjuya sakamakon zai haifar da raguwar lankwasawar masu son yin fanti, don canza yanayin aiki, da kuma tabbatar da ƙa'idodin kwararar fan. Savinga'idar ceton makamashi na ƙa'idodin jagorancin hanya
Kwatanta daban-daban halaye na tsari
Kodayake daidaitaccen jujjuyawar canjin yanayi na kewayon centrifugal yana da fadi sosai, yana da mahimmin tasiri akan tanadin makamashi, amma tare da tsarin tsari ana iyakance shi ne ta yanayin aiki, yanayin daidaitawa kawai 80% ~ 100% ne, dangin magudanar dangi ya dan canza kadan, hanyoyin daidaita canjin canji da jagora mai amfani da banbancin wuta ba babba ba ne, don haka yanayin sarrafa mai juyawa, kariyar makamashi na musamman ya nuna kar ya fito, ya rasa zabi ma'anarsa. Mai hurawa tare da yanayin ƙa'idar vane na jagorar zai iya daidaita ƙarar iska (50% ~ 100%) a cikin mafi girman kewayo a ƙarƙashin yanayin riƙe matsin fitarwa na yau da kullun, don tabbatar da daidaitaccen abun cikin narkewar oxygen a cikin ruwan najasa da adana kuzari in mun gwada. Sabili da haka, yakamata a zaɓi babban fan na tsaka-tsaka tare da yanayin ƙa'idodin vane a matsayin zaɓin kayan aiki a cikin wannan aikin. A lokaci guda, don kyakkyawan tasirin tasirin tanadin makamashi, ga mai ƙarfin ƙarfin ƙarfin ƙarfin wutar lantarki, ya kamata kuma a mai da hankali ga zaɓin motar mai goyan baya, kamar yin amfani da injin mai ƙarfin ƙarfin 10kV mai ƙarfi, kuma yana taimakawa rage ƙarfin kuzari .
Post lokaci: Apr-09-2021