Masu samar da kayan aikin ceton makamashi na Elevator suna tunatar da ku cewa samun kyakkyawan tasirin ceton makamashin lif aiki ne mai tsayi da wahala. Baya ga yunƙurin gudanarwa na yau da kullun (kamar shigar da na'urori masu auna firikwensin atomatik a kan lif yayin lokutan balaguron balaguro), abu mafi mahimmanci shine binciken fasaha da tsarin kera masana'antar. Bisa kididdigar kididdiga, yawan wutar lantarkin na'urar hawan hawan da ke jan lodin ya kai sama da kashi 70% na yawan karfin wutar lantarkin. Don haka, aikin mayar da hankali a aikace na lif masu ceton makamashi ya ta'allaka ne cikin sabuntawa da haɓaka tsarin tuki da jan hankali, hanyoyin daidaita saurin lif, da hanyoyin sarrafawa. Tare da zurfin bincike da haɓaka fasahar ceton makamashi a cikin masana'antar lif, an sami ci gaba iri-iri a cikin ceton makamashi na lif.
1. Fasaha amsawar makamashi
Fasahar amsa makamashi shine tsarin yin amfani da inverter don juyar da gefen DC na mai sauya mitar zuwa wutar AC da sake ciyar da shi cikin grid ɗin wuta lokacin da motar ke cikin yanayin haɓakawa. Daga yanayin aiki na elevators, ana iya ganin cewa rabin yanayin aikinsu yana cikin yanayin samar da wutar lantarki. A ka'idar, tasirin ceton makamashi na fasahar amsa makamashi ya kamata ya kasance mai kyau sosai. Dangane da kididdigar da ba ta cika ba, a halin yanzu sama da kashi 90% na masu hawan hawa suna bata wannan makamashi ta hanyar dumama juriya. Fasahar amsa makamashi tana ɗaukar shigar da wutar lantarki na lif a matsayin abu mai sarrafawa, wanda ke da fa'idodi da yawa. A halin yanzu, an yi amfani da wannan fasaha sosai a masana'antun lif da yawa, kuma an samar da tsarin amsa wutar lantarki, wanda ke ba da damar wutar lantarki da aka sarrafa ta hanyar fasahar gyara da yawa don mayar da wutar lantarki zuwa ginin wutar lantarki don amfani da sauran kayan lantarki a cikin ginin. Yana adana ra'ayoyin makamashin lantarki a cikin baturi kuma yana ba da shi kai tsaye zuwa wasu na'urorin lantarki a cikin grid ɗin wuta don amfani. Idan aka kwatanta da samfuran da suka gabata, wannan tsarin lif ɗin lantarki na matasan yana da ingantaccen aikin ceton makamashi na 20-50%. Juya lif zuwa koren "tashar wutar lantarki" don samar da wuta ga wasu kayan aiki yana da tasirin ceton wutar lantarki. Bugu da ƙari, ta hanyar maye gurbin resistors don amfani da makamashi, ana rage yawan zafin jiki a cikin ɗakin injin, kuma ana inganta yanayin aiki na tsarin kula da hawan hawan, yana kara tsawon rayuwar sabis na lif. Dakin injin baya buƙatar amfani da kayan sanyaya kamar kwandishan, adana wutar lantarki a kaikaice.
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An yi amfani da fasahar VVVF sosai a cikin tsarin sarrafa saurin hawan AC na zamani. Amfani da balagaggen fasahar VVVF a cikin tsarin tuƙi na lif ya zama babbar hanyar inganta aikin sarrafa tuƙi da haɓaka ingancin aikin lif a yau. Fasahar VVVF ta kawar da nau'ikan nau'ikan injin sarrafa saurin motsi na AC dual gudu tare da maye gurbin motocin da ba su da gear DC, wanda ba wai yana haɓaka aikin haɓakawa ba ne kawai, amma kuma yana adana kuzari yadda yakamata kuma yana rage asara. Mai zuwa yana nazarin aikin ceton makamashi na masu hawan VVVF bisa ga matakai daban-daban na aikin lif. Ana iya sauƙaƙa aikin elevator zuwa matakai uku: farawa, tsayayyen aikin gudu, da birki. (1) Matakin farawa: VVVF yana farawa a ƙarƙashin ƙananan yanayin mitar, yana haifar da ƙarancin amsawar halin yanzu kuma yana rage jimlar farawa na yanzu da amfani da kuzari. (2) Sashin saurin ɗorewa: Ƙarfin da ACVV (ƙarfin wutar lantarki da ƙayyadaddun saurin gudu) ke cinyewa yayin aiki da sauri yana kama da na VVVF da aka sarrafa a ƙarƙashin cikakken kaya da rabin kaya zuwa sama. Lokacin ɗaukar nauyi sama (ko nauyi mai nauyi ƙasa), saboda tasirin juyawa, ACVV lif suna buƙatar samun kuzari daga grid ɗin wutar lantarki don samar da juzu'in birki, yayin da masu hawan VVVF ke aiki a cikin yanayin birki mai sabuntawa kuma baya buƙatar samun kuzari daga grid ɗin wutar lantarki. (3) Sashin birki: ACVV lif gabaɗaya suna amfani da hanyar amfani da makamashi ta hanyar birki a cikin sashin birki, wanda ke samun kuzarin amfani da makamashi daga grid ɗin wutar lantarki, kuma na yanzu yana jujjuya zuwa makamashin zafi kuma ana cinye shi a cikin rotor na motar. Don injinan da ke da manyan ƙafafun inertia, ƙarfin amfani da ƙarfin birki na yanzu zai iya kaiwa 60-80A, kuma dumama motar shima yana da ƙarfi. Masu hawan VVVF ba sa buƙatar kowane kuzari daga grid ɗin wutar lantarki yayin lokacin birki, kuma motar lantarki tana aiki a cikin yanayin birki mai sabuntawa. Ƙarfin motsi na tsarin elevator yana canzawa zuwa makamashin lantarki kuma yana cinyewa ta hanyar juriya na waje na motar, wanda ba wai kawai ceton makamashi bane amma kuma yana guje wa al'amuran dumama mota da ke haifar da birki.
Dangane da ainihin lissafin aiki, lif da VVVF ke sarrafawa na iya adana fiye da 30% kuzari idan aka kwatanta da ACVV mai daidaita saurin hawa. Hakanan tsarin VVVF na iya inganta yanayin wutar lantarki na tsarin lantarki, rage ƙarfin kayan aikin layin lif da injinan lantarki da fiye da 30%. Dangane da abin da ke sama, ana iya ganin cewa VVVF masu daidaita saurin saurin mitoci suna da takamaiman halaye na ceton makamashi, wanda ke wakiltar alkiblar ci gaba na ka'idojin saurin hawan, kuma suna da fa'idodin tattalin arziki da zamantakewa.
3. Ka'ida da Aikace-aikace na DC Bus Elevator Control System
A wuraren da ake yawan amfani da lif, ɗaga ɗaya bai isa ba, don haka ana amfani da lif biyu ko fiye a lokaci ɗaya. Ta wannan hanyar, ana iya la'akari da mayar da makamashin da aka yi amfani da shi daga daya ko biyu na makamashin da ake samu a lokacin samar da wutar lantarki zuwa wata motar bas da wadannan lif suka raba, domin cimma burin ceton makamashi. Tsarin kula da lif bas na DC na kowa gabaɗaya ya ƙunshi masu watsewar kewayawa, masu tuntuɓar juna, inverter, motoci, da fuses. Siffar sa ita ce haɗa duk lif a gefen DC na tsarin zuwa mashigar bas gama gari. Ta wannan hanyar, kowane lif zai iya juyar da wutar AC zuwa wutar DC ta hanyar inverter yayin aiki da kuma ciyar da shi zuwa bas. Sauran lif da ke kan mashigar bas na iya yin amfani da wannan makamashi gabaɗaya, tare da rage yawan amfani da makamashin na tsarin da cimma burin kiyaye makamashi. Lokacin da ɗaya daga cikin lif ɗin ya yi kuskure, kawai kashe iska a kan waccan lif. Wannan makirci yana da fa'idodin tsari mai sauƙi, ƙarancin farashi, da aminci da aminci.
4. Aikace-aikacen sabbin hanyoyin watsa labarai
Matsakaicin jujjuyawar al'ada na lif shine igiyar waya ta karfe, wacce ke cinye makamashi mai yawa saboda nauyi da juzu'in igiyar karfe. Aikace-aikace na polyurethane composite karfe tsiri maimakon na gargajiya karfe waya igiya a cikin lif masana'antu gaba daya rusa tunanin zane na gargajiya lif, sa makamashi kiyayewa da kuma yadda ya dace zai yiwu. Gilashin ƙarfe na polyurethane mai kauri na milimita 3 kawai sun fi sassauƙa da dorewa fiye da igiyoyin ƙarfe na ƙarfe na gargajiya, tare da tsawon rayuwa sau uku na igiyoyin ƙarfe na gargajiya. Ƙarfin ƙarfi da ƙarfin jan ƙarfe na polyurethane karfe tsiri ya sa ƙirar babban injin ɗin ya zama mai ɗan ƙaranci. A diamita na gogayya dabaran na babban engine za a iya rage zuwa 100-150 millimeters. Haɗe tare da fasahar maganadisu na dindindin na dindindin, za a iya rage ƙarar na'ura mai ɗaukar hoto da kashi 70% idan aka kwatanta da manyan injuna na gargajiya, yana sauƙaƙa cimma ƙirar ɗakin injin kyauta, yana adana sararin gini da rage farashin gini. A halin yanzu, duka Otis GEN2 elevator da Xunda 3300AP elevator sun karbi wannan fasaha, wanda aka tabbatar da cewa yana adana makamashi har zuwa 50% idan aka kwatanta da masu hawan gargajiya. Ban da wannan kuma, igiya mai ƙarfi mara ƙarfi mara ƙarfi ta kamfanin Xunda Elevator a halin yanzu tana kan matakin tabbatar da aiki kuma an yi imanin za ta shiga kasuwannin kasar Sin nan gaba.
5. Fasaha mai saurin canzawa
Fasahar lif mai saurin canzawa wata sabuwar fasaha ce mai ceton makamashi da rashin muhalli da ta bulla a cikin 'yan shekarun nan. Bincike da haɓaka fasahar lif masu saurin canzawa sun dogara ne akan yuwuwar ceton makamashi na samfuran lif na gargajiya. A lokacin aikin na'urar hawan kaya na gargajiya, ana saita saurin da aka ƙididdigewa ne kawai lokacin da injin ɗin ya kasance a kan matsakaicin nauyinsa, wato, lokacin da ƙarfin fitarwa na injin ɗin ya kai iyakarsa, ƙarƙashin duka cikakkun yanayin lodi da wofi. Duk da haka, lokacin da kusan rabin fasinjojin suka kasance, saboda gaskiyar cewa akwatin yana daidaitawa tare da ma'auni, nauyin da ke kan injin ya zama ƙananan ƙananan, kuma har yanzu akwai ƙarin ƙarfin fitarwa. Wato, kawai ana amfani da wani yanki na ƙarfin injin jan hankali. Canje-canje na fasaha mai saurin canzawa "shine amfani da ragowar wutar lantarki lokacin da nauyin ya ragu don ƙara saurin hawan hawan a ƙarƙashin yanayin wutar lantarki guda ɗaya. Yin amfani da wannan sabuwar fasaha na iya ƙara yawan saurin hawan hawan zuwa 1.6 sau da sauri. Nunin simintin ya nuna cewa an rage lokacin jira na fasinja da kusan 12% Wannan ba wai kawai ya rage lokacin jira na lif ba, amma kuma yana rage yawan lokacin fasinja, amma kuma yana rage yawan lokacin da motar motsa jiki ta inganta. inganci da ta'aziyya. Haɓaka haɓakar motsi yana ƙaddamar da lokacin jiran aiki na lif, kuma ana iya kashe hasken wutar lantarki, wanda ke da tasiri mai mahimmanci na ceton makamashi.
6. Maƙasudin tsarin zaɓin Layer
Ta hanyar ci gaba da ingantawa da bincike da kirkire-kirkire, jama'ar kasar Sin sun amince da wannan ra'ayi na amfani da shi, kuma ya kai ga ci gaba da samar da mabiya a masana'antar. A taƙaice, lif na gargajiya suna zaɓar ƙasa ne kawai bayan sun shiga lif kuma su sanar da lif ɗin da suke son zuwa. A cikin sa'o'i mafi girma, sukan dakatar da layi ta layi, wanda ba shi da inganci. Koyaya, aikace-aikacen tsarin zaɓin bene na ba da damar mutane masu zuwa bene ɗaya don tsara su kafin shigar da lif, wanda zai iya haɓaka aiki. Ta hanyar haɗa bayanan bayanan software masu dacewa, fasahar Bluetooth, da tsarin gudanarwa na al'umma, ana amfani da kiran kati mai wayo da aikin ɗagawa don haɗa lif da gaske cikin gine-gine masu wayo. Wuraren ayyuka na ma'aikatan da ke shiga ginin an riga an saita su, inganta ingantaccen gudanarwa da matakin aminci na ginin da al'umma.
7. Sabunta tsarin hasken mota na lif da tsarin nunin bene
Dangane da bayanan da suka dace, yin amfani da diodes masu fitar da hasken LED don sabunta fitilun da aka saba amfani da su, fitilu masu kyalli, da sauran na'urori masu haske a cikin motocin lif na iya adana kusan kashi 90% na amfani da hasken wuta, kuma tsawon rayuwar na'urorin ya ninka sau 30 zuwa 50 na na'urori na yau da kullun. Fitilolin LED gabaɗaya suna da ƙarfin 1W kawai, babu zafi, kuma suna iya cimma ƙirar waje daban-daban da tasirin gani, yana sa su kyau da kyau. lif yana cikin yanayin jiran aiki, kuma tsarin nunin bene koyaushe yana cikin yanayin aiki. Yin amfani da fasahar barci don kashe ta atomatik ko rage haske da rabi kuma zai iya cimma burin ceton makamashi.