Wanne Rarrabe Zoben Zamewa Dace Ayyuka?
Zoben zamewa daban ya dace da ayyuka dangane da mahimman abubuwa guda huɗu: akwai ƙarancin sarari, buƙatun lantarki (nauyin wutar lantarki na yanzu da ƙarfin lantarki), yanayin muhalli, da ƙayyadaddun injina kamar girman bore. Ayyuka tare da wuraren shigarwa masu tsauri yawanci suna buƙatar capsule ko ƙaramin rabe (2-10A kewayon), yayin da aikace-aikacen masana'antu da ke buƙatar watsa wutar lantarki mafi girma suna amfani da rarrabuwa mafi girma waɗanda ke iya ɗaukar nauyin 10-500A.
Zaɓin da ya dace ya dogara da dacewa da buƙatun fasaha na aikinku tare da tsarin rotor mai dacewa{0}}. Sarari{2}}iyakantaccen ayyukan mutum-mutumi sun sha bamban sosai da aikace-aikacen injin turbine{3}kowanne yana buƙatar takamaiman bayani don aiwatarwa cikin dogaro.
Fahimtar Tsarin Gine-gine na Raba Zamewa
Rarrabe zoben zamewa sun ƙunshi abubuwa guda biyu da aka shigar da kansu: taron rotor tare da zoben ɗabi'a da gidan toshe goga wanda ke kula da hulɗar lantarki. Ba kamar zoben zamewar capsule waɗanda ke zuwa waɗanda aka riga aka haɗa su cikin gidaje, rarrabuwa suna ba injiniyoyi mafi girman sassaucin haɗin kai.
Rotor yana ƙunshe da ainihin zoben da za a yi amfani da su {{0} yawanci jan ƙarfe, azurfa, ko gwal{1}wanda aka ɗora{2}}waɗanda aka ɗora a kan abin rufe fuska. Kayan zobe suna da mahimmanci. Zinariya - zoben da aka ɗora sun yi fice wajen watsa sigina tare da ƙaramar ƙarar wutar lantarki, wanda ya sa su dace don bayanai{6}} manyan ayyuka. Zoben azurfa suna ɗaukar igiyoyin ruwa mafi girma amma suna sa sauri. Toshewar goga yana fasalta lambobi masu ɗorawa{9} waɗanda ke yawo a cikin zoben da ke jujjuyawa, suna riƙe da ci gaba da haɗin wutar lantarki.
Wannan rarrabuwar ƙira tana magance takamaiman ƙalubalen injiniya: lokacin da aikinku ya riga yana da abubuwan da suka dace kamar gidaje ko ramummuka, pre{0}} zoben zamewa da aka haɗa sun zama mai yawa kuma suna ɓarna. Rarraba yana haɗa kai tsaye cikin tsarin injina na yanzu, yana rage girman taro gaba ɗaya da kashi 30-40% idan aka kwatanta da raka'a capsule.
Yawancin zoben zamewa daban suna aiki ta hanyar - ƙa'idodi, suna barin igiyoyi, layukan huhu, ko jujjuyawar igiyoyi su wuce ta tsakiya. Girman ƙazanta sun bambanta daga 3mm a cikin ƙananan ƙira zuwa 500mm a cikin bambance-bambancen masana'antu. Wannan ta hanyar - gine-ginen ramuka yana tabbatar da mahimmanci ga ayyukan da cibiyar{6}}wajen da aka ɗora dole ne su juya yayin da ake kiyaye haɗin wutar lantarki.
Matsalolin Zaɓar Mahimmanci waɗanda ke Ma'anar Daidaituwa
Abubuwan Bukatun Na Yanzu da Na Wuta
Kowane aiki yana da buƙatun lantarki waɗanda nan da nan za su taƙaita zaɓuɓɓukanku. Ƙarfin halin yanzu yana fitowa daga 2A kowane zobe a cikin ƙarami ya bambanta zuwa 500A+ a cikin manyan masana'antu. Jerin MSP104 yana ɗaukar 2A kowane zobe a cikin da'irori 4{8}} wanda ya dace da kyamarorin sa ido ko ƙananan na'urori na zamani. Jerin MSP230 yana goyan bayan 10A a kowace zobe tare da daidaitawar hanyar 12, daidai da buƙatun injin CNC.
Ma'auni na ƙarfin lantarki yana nuna tazarar zobe da kauri mai rufi. Matsakaicin ya raba hannun jari 240{2}}440V AC/DC, yayin da ƙwararrun ƙirar wutan lantarki{9}} sun kai 6,000V. Rashin ƙima da buƙatun ƙarfin lantarki yana haifar da rugujewar rufewa da harba tsakanin zoben da ke kusa. Ɗaya daga cikin masana'antun injin turbin iska ya fuskanci gazawar maimaitawa har sai haɓakawa daga 240V zuwa 600V waɗanda aka ƙididdige su - ƙwanƙolin ƙarfin lantarki yayin haɗin grid ya wuce ƙayyadaddun farkon su.
Kar a rikitar da hawan halin yanzu da ci gaba da halin yanzu. Idan aikinku yana zana 5A akai-akai amma ya karu zuwa 15A yayin fara motar, ƙididdige ƙimar ci gaba da ambaton nauyin nauyi. Masu sana'a sun tsara yankin tuntuɓar goga da ma'aunin waya daidai da haka. Gudu ya bambanta fiye da kimar halin yanzu yana haifar da zafi mai yawa, kayan aikin goge baki da rage ayyukan aiki daga miliyoyin juyi zuwa ɗaruruwan dubbai.
Matsalolin Jiki
Wurin shigarwa yawanci yakan zama abin iyakancewa kafin ƙayyadaddun bayanai na lantarki. Auna girma uku a hankali: diamita na waje, tsayin toshe goga, da tsayin gabaɗaya. Ƙaƙƙarfan tsarin sa ido na iya keɓance diamita 15mm kawai, yana iyakance zaɓuɓɓuka zuwa ƙananan rarrabuwa kamar MSP104 (14.3mm OD). Kayan aikin marufi na masana'antu tare da ƙarancin sararin samaniya na iya ɗaukar rarrabuwar diamita 80-260mm.
Ta hanyar - diamita na bugu yana ƙayyade abin da ke wucewa ta tsakiya. Ayyukan Robotics suna zazzage igiyoyi ta hanyar haɗin gwiwa suna buƙatar ƙima mai ƙima wanda ya dace da diamita na USB tare da izinin 20-30%. Kundin kebul na 25mm yana buƙatar kusan 32-35mm ƙarami. Kayan aikin likita kamar na'urar daukar hoto na CT sau da yawa suna ƙayyade 50-100mm bores don hadadden kebul da layin sanyaya.
Ƙuntataccen tsayi suna da bambanci da diamita. Pancake -style yana raba tsayin sadaukarwa don manyan diamita{2}}mahimmanci lokacin da aka ƙuntata sarari a tsaye amma akwai sarari radial. Wasu injunan marufi suna da sharewa ta tsaye 8-12mm kawai, suna yin daidaitaccen rarrabuwa na cylindrical ba zai yuwu su dace ba.
Yanayin Aiki Na Muhalli
Yanayin aiki yana shafar zaɓin kayan aiki da fasalin ƙira. Matsakaicin zafin jiki yana buƙatar kulawa ta musamman. Matsakaicin raba yana aiki da dogaro daga digiri -20 zuwa digiri +60 . Tanderun masana'antu ko kayan aiki na waje a cikin matsanancin yanayi suna buƙatar bambance-bambancen kewayo (-40 digiri zuwa digiri +80). Lambobin zinare suna kula da aiki mafi kyau a duk yanayin zafin jiki fiye da madadin jan ƙarfe.
Kura da danshi suna gabatar da kalubale daban-daban. Rarrabe ba shi da wuraren rufewa, yana fallasa filaye masu ɗaure kai tsaye ga gurɓatattun abubuwa. Aikace-aikacen likitancin ɗaki mai tsafta yana aiki da kyau tare da ɓoyayyiyar fallasa. Kayan aikin hakar ma'adinai ko ayyukan ruwa suna buƙatar ƙarin gidaje tare da ƙimar IP54 ko IP65{5} wanda ke nufin da gaske kuna ƙirƙirar zoben zamewa daga sassa daban-daban.
Jijjiga da ɗimbin firgita suna shafar kwanciyar hankalin goga. Makamai na Robotic suna samun saurin haɓaka haɓakar ƙarfin G{1} da zai iya sa goge goge ya rasa lamba na ɗan lokaci. Rikicin bazara a cikin tubalan goge dole ne ya dace da matakan girgizar da ake tsammani. Daidaitaccen maɓuɓɓugan ruwa sun dace da yawancin aikace-aikace; high - muhallin jijjiga kamar kayan aikin gini na buƙatar ƙarfafa taron goga tare da maɓuɓɓugan ruwa 2-3x.
Bayyanar sinadarai yana iyakance zaɓin kayan abu mai tsanani. Madaidaicin tagulla ko goga na tagulla suna lalata a cikin yanayin acidic. Gidajen bakin karfe da zinari{2}Plated lambobi suna tsawaita rayuwa a cikin aikace-aikacen magunguna ko sarrafa sinadarai inda masu tsaftacewa ke tuntuɓar mahaɗan da ke juyawa akai-akai.
Daidaita Nau'in Zoben Zamewa zuwa Rukunin Ayyuka
Ƙananan Ayyuka: Robotics da Instrumentation
Ɗaliban ayyuka na - yawanci sun ƙunshi haɗakar firikwensin, tsarin kamara, ko ƙaramin kayan aiki na atomatik. Waɗannan aikace-aikacen suna ba da fifiko ga ƙaramar ƙarar wutar lantarki, ƙaramar juzu'i, da matsattun sararin samaniya akan watsa wutar lantarki.
Silsilar MSP104 (masu da'irori 4, 2A kowanne, 14.3mm OD) sun dace da mahaɗin robotic, kwanon rufi{4}} na'urorin hawan kyamara, da fakitin firikwensin juyawa. Zanensa na 90{7}}digiri V{9}}tsarar tsagi yana rage juriyar juriya zuwa 5{12}}15mN⋅m-mahimmanci ga ƙananan injinan servo waɗanda ba za su iya shawo kan juriya mai ƙarfi ba. 9.55mm ta-bore yana ɗaukar daidaitattun daurin kebul ko ƙananan ramukan juyawa.
Don kayan aikin da ke buƙatar ƙarin da'irori, jerin S010{5}}12 suna samar da da'irori 12 a cikin ma'auni iri ɗaya (14.3mm OD, 9.55mm bore). Kayan aiki na dakin gwaje-gwaje sau da yawa yana buƙatar ciyarwar firikwensin firikwensin, layukan wuta, da sigina masu sarrafawa-wannan yawa yana tallafawa hadadden kayan aiki ba tare da faɗaɗa sawun jiki ba.
Mutuncin sigina ya zama babba a cikin ƙananan aikace-aikace. Zinariya -akan{2}} Fasahar sadarwar zinare tana rage hayaniyar lantarki ƙasa da 10mΩ{4}}mahimmanci ga firikwensin analog mai mahimmanci ko manyan sigina na dijital na mitoci. Ɗayan aikin sararin samaniya ya auna mafi kyawun siginar 3x ta amfani da lambobin zinare tare da daidaitattun lambobin azurfa lokacin watsa bayanan kayan aikin 10MHz.
Tsakanin -Masana'antu: Kerawa da sarrafa kansa
Kayan aikin masana'antu suna wakiltar kasuwa mafi girma don zoben zamewa daban. Injin CNC, tebur na jujjuya, layin marufi, da tsarin taro mai sarrafa kansa duk suna buƙatar ƙarfi mai ƙarfi da watsa sigina ta hanyar musaya masu juyawa.
Jerin MSP230 (Zobbai 12, 10A kowane zobe, nau'ikan nau'ikan ƙira) suna ɗaukar yawancin buƙatun sarrafa kansa na masana'antu. Ƙarfin sa na 10A yana rufe ikon sarrafa mota, aikin solenoid, da ikon firikwensin lokaci guda. Ikon keɓance girman ƙanƙara (wanda za'a iya keɓancewa akan buƙata) yana ɗaukar diamita daban-daban daga 20mm zuwa 200mm.
Kebul reels suna gabatar da buƙatu na musamman{0}suna buƙatar zoben zamewa waɗanda ke ɗaukar ci gaba da jujjuyawa a hanya ɗaya na tsawan lokaci. Matsakaicin rarrabuwa yana aiki lafiya don ƙayyadaddun aikace-aikacen juyawa ko ƙayyadaddun juyawa. Ci gaba da jujjuyawa yana buƙatar ƙarin lalacewa{3}}kayan juriya da ingantacciyar goga. Wasu masana'antun suna ƙayyadad da rayuwar goga a cikin jujjuyawar: masana'antu{5}} yana raba ƙimar jujjuyawa miliyan 50-100 kafin maye gurbin goga.
Na'urorin tattarawa galibi suna haɗa wuta da watsa bayanai. Maɗaukakin zoben na yanzu (10A) masu ƙarfin huhu da injuna yayin da ƙaramar zoben zinare na yanzu{4}}aramin zoben sigina suna ɗaukar siginar sarrafa PLC da ra'ayoyin ɓoye. Gaurayawan watsawa yana buƙatar warewar zobe a hankali{6}} sanya sama- na yanzu da zoben sigina akan ɓangarorin rotor yana rage tsangwama na lantarki.
Nauyi {{0}Ayyukan Aiki: Makamashi da Kamfanoni
Manya-manyan ayyuka kamar injin turbin iska, cranes na hasumiya, da kayan aikin hakar ma'adinai suna tura zoben zamewa zuwa iyakoki. Waɗannan aikace-aikacen sun ƙunshi babban watsa wutar lantarki (100-500A), matsanancin yanayin muhalli, da tsawaita lokacin kulawa.
Na'urorin sarrafa iska yawanci suna amfani da zoben zamewa daban tare da diamita na waje 80{4}260mm suna sarrafa 10{8}}20A akan kowace zobe a cikin da'irori 12{9}}24. Zane-zanen da aka yi amfani da shi (yawanci 40-120mm) yana ba da damar layin sarrafa farar ruwa don wucewa ta wurin taron cibiya mai juyawa. Wani ma'aikacin gonar iska na Turai ya ba da rahoton rayuwar aiki na tsawon shekaru 15 ta amfani da zoben zamewa daban-daban na B-COMMAND tare da ingantaccen kulawa-wanda ke kusan jujjuyawar miliyon 140 a matsakaicin saurin ruwa 17 RPM.
Crane na hasumiyar suna buƙatar zoben zamewa waɗanda ke tsira daga ci gaba da aiki a cikin matsanancin yanayi yayin da ke watsa siginar wuta da sarrafawa cikin dogaro. Cranes suna juyawa digiri 360 akai-akai, suna tara jujjuyawar 5,000-10,000 kowane wata. Rarrabe zoben zamewa da aka ƙididdige su don amps 500+ suna isar da ƙarfi don ɗaga injuna yayin da keɓaɓɓun zoben sigina suna ɗaukar tsarin sarrafa rediyo da maƙullan tsaro.
Kayan aikin hakar ma'adinai na fuskantar yanayi mafi muni: ƙura, danshi, matsananciyar zafin jiki, da ci gaba da girgiza. Waɗannan ayyukan galibi suna buƙatar rarrabuwar ƙira ta al'ada tare da rufaffiyar gidajen goga, abubuwan baƙin ƙarfe, da manyan bearings don ɗaukar nauyin girgiza. Kayan aikin na aiki 24/7 a cikin yanayin karkashin kasa inda gazawar ta dakatar da samar da tsadar dubban sa'o'i a cikin sa'a.
Yanke Shawarwari: Lokacin da Ya Raba Beat Capsule Slip Rings
Zaɓi tsakanin zoben zamewa daban da capsule ya dogara da ƙayyadaddun ƙayyadaddun ƙayyadaddun aiki. Rarraba nasara lokacin da kun riga kun sami kayan aikin injina waɗanda zasu kwafi gidajen capsule da bearings. Ƙara zoben zamewa a lulluɓe zuwa injinan da ke akwai yana nufin biyan ƙarin sassa.
Canjin sararin samaniya yana raba ni'ima a cikin matsatsin shigarwa. Cire gidan yana adana diamita 15-40mm dangane da girman capsule. Aikin mutum-mutumi na iya samun izini mai mahimmanci ta hanyar canzawa daga capsule diamita na 50mm zuwa rotor 35mm tare da shingen goge daban.
Rage farashi ta hanyar haɗin kai yana sanya rarrabuwa mai ban sha'awa don samarwa girma. Kera raka'a 1,000 na kayan aiki mai sarrafa kansa? Haɗa abubuwan zobe na zamewa kai tsaye cikin gidan da kuke da shi yana da ƙasa da siyan cikakkiyar majalissar capsule 1,000. Wannan yana ƙara fitowa fili yayin da ƙarar samarwa ke ƙaruwa{6}}karshe{7}}ko da ma'ana yawanci yana faruwa kusan raka'a 500.
Samun damar kulawa wani lokaci yana motsa yanke shawara. Tsare-tsare daban-daban suna ba da damar maye gurbin goga ba tare da tarwatsa gabaɗayan haɗin gwiwar jujjuya ba. Masu kera kayan aikin masana'antu sun yaba da wannan -ma'aikacin kulawa zai iya musanya goge goge a cikin mintuna 15 zuwa sa'o'i 2 don wargajewar capsule, tsaftacewa, da sake haɗawa.
Koyaya, rarrabuwa suna buƙatar ƙarin ƙwarewar injiniya yayin haɗin kai. Kuna da alhakin ƙirƙira gidaje, daidaitaccen jeri, isasshiyar hatimi, da kariyar gurɓatawa. Ayyukan da ba su da kayan aikin injiniya galibi sun saba zuwa zoben zamewa na capsule duk da tsada mai tsada{2}}masana ke sarrafa waɗannan sarƙaƙƙiya.
Tsangwama na lantarki yana buƙatar kulawa da hankali tare da rarrabuwa. Zobba marasa garkuwa suna fitar da amo na lantarki wanda zai iya tarwatsa na'urorin lantarki na kusa. Kayan aikin hoto na likita da kayan aiki masu mahimmanci yawanci suna buƙatar ƙarin kariya a kusa da zoben zamewa daban. Yawan ƙira na capsule ya haɗa da ginanniyar{3}}a cikin garkuwa, sauƙaƙe sarrafa tsangwama.
Zaɓuɓɓukan Keɓancewa waɗanda ke Warware Kalubalen Ayyuka na Musamman
Daidaitaccen zoben zamewa daban suna rufe 80% na aikace-aikace, amma ayyukan da ba a saba ba suna buƙatar gyare-gyare. Masu sana'a yawanci suna ba da hanyoyi na gyare-gyare da yawa{2}} fahimtar waɗannan zaɓuɓɓukan yana faɗaɗa abin da zai yiwu.
Girman bore yana wakiltar gyare-gyaren gama gari. Madaidaicin sadaukarwa suna tsalle cikin haɓaka (10mm, 20mm, 50mm, 100mm), amma ayyukan galibi suna buƙatar buƙatun 37mm ko 73mm. Yawancin masana'antun suna ɗaukar nauyin ƙira na al'ada tare da ƙari na lokacin jagorar kwanaki 3-15 da ƙimar ƙimar 5-50% dangane da yadda kuka kauce daga daidaitaccen kayan aiki.
Haɗaɗɗen zobe suna warware ayyuka tare da buƙatun kewayawa iri-iri. Maimakon ƙididdige duk zoben a ƙarfin 10A, kuna iya buƙatar zobba uku a 20A don ƙarfin mota, zobba shida a 5A don da'irar sarrafawa, da zoben sigina na zinariya guda uku a 100mA don ra'ayin rikodin. Wannan hanyar da aka yi niyya tana rage farashi da girma fiye da -ƙayyade duk da'irori don matsakaicin nauyi.
Zaɓin kayan tuntuɓar yana rinjayar duka aiki da tsawon rai. Lambobin Azurfa sun yi ƙasa da rijiyar rijiyar yanzu amma suna haifar da ƙarin hayaniyar lantarki (20-50mΩ juriyar lamba). Lambobin zinare suna da ƙarin 40-60% duk da haka suna ba da kyakkyawan aikin amo (5-10mΩ) kuma suna ninka rayuwar aiki sau uku a cikin ƙananan aikace-aikacen sigina na yanzu. Ɗaya daga cikin aikin sayan bayanai ya gano lambobin zinare sun kawar da kurakuran sigina na bazuwar waɗanda lambobin azurfa da aka samar a cikin saurin juyawa sama da 300 RPM.
Hanyoyin ƙare waya sun bambanta ta hanyar buƙatun haɗin kai. Daidaitaccen rarrabuwa yana amfani da jagororin waya masu launi{1}mai dacewa don yin samfuri amma maras kyau a samarwa. PCB-Tsarin fitilun tasha suna sauƙaƙa haɗin haɗin haɗin haɗin gwiwa lokacin da kuke gina ɗaruruwan raka'a. Ƙarewar haɗin haɗin (JST, Molex, soja - ƙayyadaddun bayanai) yana ba da damar kayan aiki{6}} taro kyauta da maye gurbin filin.
Keɓance kariyar muhalli sun haɗa da suturar da ta dace akan sassan ƙarfe da aka fallasa (yana hana lalata a muhallin ruwa), gidajen bulo da aka rufe (yana toshe ƙura a aikace-aikacen hakar ma'adinai), da zafin jiki{0}} kayan da aka ƙididdige su (yana kiyaye ƙarfin dielectric a digiri 150 a cikin kayan wuta).
Shigar da Mafi kyawun Ayyuka waɗanda ke Hana gazawar Filin
Shigar da ya dace yana ƙayyade ko zoben zamewar ku na daban yana ɗaukar watanni ko shekaru da yawa. Daidaitawa yana tsaye a matsayin mafi mahimmancin al'amari - rashin daidaituwa ta 0.5mm kawai yana haifar da lalacewa mara daidaituwa, yana rage rayuwa da kashi 70% a cikin karatun filin.
Dutsen rotor da farko, yana tabbatar da daidaito tsakanin 0.2mm a fadin cikakken diamita. Yi amfani da alamar bugun kira don auna gudu yayin jujjuyawa da hannu. Yawan gudu yana haifar da tuntuɓar goga, yana haifar da ƙarar wutar lantarki da haɓaka lalacewa. Ayyukan masana'antu yana ƙayyade iyakar gudu na 0.05mm a kowace diamita na 25mm don aikace-aikacen madaidaicin.
Sanya toshewar goga na gaba, kiyaye daidaitaccen gibin radial. matsewa (< 0.5mm) causes excessive friction and brush drag. Too loose (>2mm) yana ba da damar goge goge don billa yayin jujjuyawa, ƙirƙirar lamba ta ɗan lokaci. Yawancin masana'antun sun ƙididdige 1.0{3}}1.5mm a matsayin mafi kyawun kusancin isa ga daidaiton lamba, sako-sako da isa don hana ɗaure.
Tsare duk abubuwan da aka gyara da tsauri don hana motsi yayin aiki. Jijjiga yana haifar da taron goga don motsawa a hankali, yana haifar da rashin daidaituwa. Yi amfani da zaren {2}}mallakar makullai akan kayan aiki masu hawa da jujjuyawar juzu'i zuwa ƙayyadaddun masana'anta. Injin marufi ɗaya ya sami gazawar goga na wata-wata har sai da injiniyoyi suka gano abubuwan hawa sun sassauta, suna barin motsin 0.3mm a gefe.
Fitar da waya yana da mahimmanci fiye da yadda mutane da yawa suka fahimta. Kula mafi ƙarancin lanƙwasa radius (yawanci diamita 5x) don hana karyewar madugu na ciki. Amintaccen igiyoyi don hana jujjuyawa kusa da wuraren ƙarewa -wannan shine inda gazawar gajiya ta tattara hankali. Yi amfani da sassauƙan damuwa a kowane wurin haɗi. Aikace-aikacen masana'antu suna amfana daga kebul mai sassauƙa da aka ƙera don ci gaba da aikace-aikacen motsi maimakon daidaitaccen waya hookup.
Gwada ci gaban wutar lantarki kafin amfani da wuta. Yi amfani da multimeter don tabbatar da juriya tsakanin kowane tasha biyu yana tsayawa ƙasa 1Ω yayin jujjuya taron da hannu. Auna juriya ta hanyar jujjuya juzu'i da yawa{3}}kowace tsaunuka suna nuna rashin kyaun sadarwa da ke buƙatar daidaitawa. Wannan sauƙi mai sauƙi yana kama 90% na kurakuran shigarwa kafin su lalata kayan aiki.
Jadawalin Kulawa Dangane da Yanayin Aiki
Matsakaicin kulawa sun dogara sosai akan sake zagayowar aiki, abubuwan muhalli, da buƙatun aiki. Haske{1} Robotics na aiki na sa'o'i 2-3 a kullum a cikin tsaftataccen muhalli na iya duba goge a kowace shekara. Na'urorin masana'antu masu nauyi da ke gudana 24/7 a cikin gurɓataccen muhalli suna buƙatar jadawalin dubawa kowane wata.
Binciken gani yana kama matsaloli da wuri. Nemo tarin ƙura da yawa akan saman zobe{1}} ƙurar tana aiki azaman mai ɓarna, tana haɓaka ƙimar lalacewa ta 3-5x. Bincika alamun goga idan akwai; maye gurbin goge-goge lokacin da suka isa mafi ƙayyadaddun ƙayyadaddun tsayi. Yawancin goge-goge suna kula da matsi mai dacewa ta hanyar 60-70% na tsayin asali, sannan ingancin lamba yana raguwa da sauri.
Sauya goge goge yana wakiltar kulawa na yau da kullun, ba gazawa ba. Rarraba masana'antu yawanci suna buƙatar canje-canjen goga kowace shekara 1{5}} dangane da ƙarfin amfani. Sauyawa yana ɗaukar mintuna 10-30 tare da kayan aiki na asali. A ci gaba da taron goga a kan jiran jigilar sassa na hannu yana nufin tsawaita lokacin hutu. Ɗaya daga cikin masana'antun crane yana adana goge-goge ga kowane crane a cikin rundunarsu, yana hana maki guda na gazawar dakatar da ayyuka.
Tsaftace saman zobe yayin tazarar gyare-gyare ta amfani da lint{0}}kyauye kyauta da barasa isopropyl. Kada a taɓa yin amfani da masu tsabtace ƙura ko ƙaƙƙarfan abubuwa{2} waɗannan filaye masu jan hankali, ƙirƙirar wurare masu zafi waɗanda ke hanzarta lalacewa. Don gurɓataccen gurɓataccen abu, ƙwararrun masu tsabtace zobe na zamewa (samuwa daga masana'antun) suna narkar da haɓakar carbon ba tare da lalata saman ƙarfe ba.
Kula da aikin lantarki ta hanyar gwaji na yau da kullun. Bibiyar juriyar lamba kowane wata a cikin aikace-aikace masu mahimmanci. Ƙaruwar juriya a hankali (daga 5mΩ zuwa 15mΩ sama da watanni 6) yana nuna haɓakar lalacewa da ke buƙatar kulawa nan da nan. Juriya ba zato ba tsammani yana nuna alamun matsalolin gaggawa na buƙatar bincike na gaggawa.
Bukatun man shafawa sun bambanta da ƙira. Yawancin rarrabuwa na zamani suna amfani da busassun{1}}gudu, kai{2}} kayan goge baki da ke buƙatar ƙarin mai. Tsofaffin ƙira tare da gogashin ƙarfe na iya buƙatar ƙwararrun man shafawa na musamman da aka yi amfani da su kaɗan. Sama da -mai mai yana jan ƙura da ke haifar da ƙwanƙwasa wanda ke lalata zobe{6} lokacin da ake shakka, bushewa kuma tuntuɓi jagorar masana'anta.
Binciken Farashi: Zuba Jari na Farko Da Dogon - Ƙimar Ƙimar
Raba farashin zoben zamewa ya bambanta sosai bisa ƙayyadaddun bayanai. Ƙananan raka'a (aji na MSP104) sun kai $50{4}}150 a ƙananan adadi. Tsakanin -Raba masana'antu (aji na MSP230) yana gudana $200-600. Manyan rarrabuwa masu nauyi na al'ada sun kai $2,000-10,{10}} ya danganta da rikitarwa da ƙarfin halin yanzu.
Farashi ba shine kawai abin tsada ba. Aikin shigarwa yana ƙara gagarumin kashe kuɗi{1}}wasuwa yana buƙatar haɗin injina wanda zai guje wa zoben zamewar capsule. Kasafin Kudi 2{6}}Lokacin aikin injiniya na awoyi 8 don ƙirar haɗin kai na farko, da lokacin taro na mintuna 15-45 a kowace raka'a. Don samfura guda ɗaya, wannan yana son zoben zamewar capsule. Don samarwa yana gudana sama da raka'a 100, rarrabuwa ta sami nasara ta fuskar tattalin arziki.
Kudin kulawa yana taruwa akan rayuwar aiki. Maye gurbin goge yana kashe $20{12}}100 don ƙananan raka'a, $100-400 na rukunin masana'antu. Idan kun maye gurbin goge kowane shekaru 2 sama da rayuwar kayan aiki na shekaru 10, wannan kewayon maye gurbin 5 ke ƙara $ 100-2,000 jimlar farashin kulawa. Kwatanta wannan da zoben zamewa na capsule wanda zai iya kashe $300-1,200 da farko amma yana buƙatar cikakken sauyawa lokacin da goge goge ya ƙare (babu sassan da za a iya amfani da filin).
Jimillar ƙididdige ƙididdiga na mallakar mallakar ya kamata ya haɗa da farashin lokacin ragewa. Kayan aikin da ke samar da kudaden shiga $500/sa'a na fuskantar asara mai yawa idan gazawar zoben zobe ya haifar da raguwar sa'o'i 8 yayin jiran sassan maye gurbin. Wannan yana ba da damar rarrabuwar ƙima tare da tsawon sabis na 2{5} 3x da abubuwan da aka keɓe na gida.
Rangwamen girma yana tasiri sosai ga tattalin arzikin aikin. Masu sana'a yawanci suna ba da rangwamen 15-25% a 100+ adadin naúrar, 30{10}}40% a 500+ raka'a. Ɗaya daga cikin masana'antun kayan aiki mai sarrafa kansa ya rage farashin zobe na raka'a daga $380 zuwa $195 ta hanyar ƙaddamar da yarjejeniyar sayan raka'a 600 na shekara-ragi mai girma ya ba da kuɗin zuba jarin aikin injiniya na farko a cikin watanni 18.
Haƙiƙa{0}Aikace-aikace na Ayyukan Duniya Tare da Takaddun Shaida
Tsarin Kulawa Na atomatik: Wani kamfanin tsaro ya ƙera kyamarori masu jujjuya digiri 360{8} don kewayen filin jirgin sama. Matsakaicin sarari iyakance diamita zuwa matsakaicin 18mm. Sun zaɓi raba MSP104 (14.3mm OD, 4 da'irori, 2A kowace zobe) tare da lambobin zinari. Tsarin yana iko da kyamara (1.5A), LED illuminators (0.5A), kuma yana watsa nau'ikan bayanan Ethernet guda biyu. Yin aiki 24/7 a cikin yanayin waje daga digiri -10 zuwa digiri +45, matsakaicin raka'a miliyan 3.2 na juyawa kowace shekara. Bayan shekaru 5 da aka tura a cikin kayan aiki 40, maye gurbin goga yana matsawa sau ɗaya a cikin shekaru 3 tare da lokacin 99.7%.
CNC Rotary Table: Wani kantin injin yana buƙatar zoben zamewa don injinan CNC na kwance tare da tebur masu juyawa na workpiece. Aikace-aikacen yana buƙatar da'irar wutar lantarki guda 8 (10A kowanne) don aikin solenoids mai ɗaukar hoto{3}} riƙon na'urori, da da'irorin sigina 4 don maƙallan matsayi. Sun zaɓi raba MSP230 (80mm OD, 12 circuits, 10A rating, 35mm bore) tare da al'ada gauraye lambobin sadarwa{11}}azurfa don wutar lantarki, zinariya don sigina. Ƙaƙwalwar 35mm tana ɗaukar layukan iska da aka matsa da igiyoyi masu ɓoye. Gudun kusan juyi 2,000 a mako-mako a cikin yanayin hazo mai sanyi, rarrabuwar ta ɗauki shekaru 4 kafin a buƙaci maye gurbin goga.
Likita CT Scanner: Mai kera kayan aikin likitanci yana buƙatar zoben zamewa don na'urar daukar hoto mai ƙididdigewa inda jujjuyawar gantry ke buƙatar ingantaccen sigina don tsararrun ganowa. Sun ƙayyadadden keɓancewar al'ada: 120mm OD, 60mm bore, da'irorin sigina 24 tare da duk - lambobin zinare da aka ƙididdige su a 500mA a kowace kewaye. Ƙirar ta ba da fifikon hayaniyar lantarki da ke ƙasa da 5mΩ don hana kayan aikin hoto. Aiki a 120 RPM ci gaba da jujjuyawa yayin dubawa, raka'a sun tara juyi miliyan 4{13}} kowace shekara. Mai sana'anta ya ba da rahoton matsakaita na tsawon shekaru 7{14} kafin ya maye gurbin cikakken taro-mafi mahimmanci fiye da madaidaitan masana'antu na shekaru 5 na maye gurbin ta amfani da ƙirar capsule.
Ikon Turbine Pitch Control: Wani ma'aikacin gonar iska na teku ya zaɓi zoben zamewa daban don tsarin sarrafa farar ruwa a cikin injin injin 3MW. Ƙayyadaddun ƙayyadaddun bayanai sun haɗa da da'irori 12 a 10A kowanne (masu da'irori 10 don injin motsa jiki, siginar siginar 2 don ra'ayoyin encoder), 180mm OD, 85mm bore don layin layin hydraulic. Raka'a suna aiki a cikin muhallin ruwa ({17}}20 digiri zuwa+50 digiri, 100% zafi, gishiri mai fesa) a wurin tashar ruwa. Tare da kulawar rigakafi kowane watanni 18 (duba goge da tsaftacewa), an sami rarrabuwar kawuna na tsawon shekaru 12 na rayuwa wanda ya wuce jujjuyawar miliyan 200. Keɓantaccen ƙira ya ba da izinin maye gurbin goga a cikin filin ta amfani da ɗagawa na sabis na injin turbine, guje wa cikakken rarrabuwar gantry da ake buƙata tare da keɓaɓɓen madadin.
Tambayoyin da ake yawan yi
Ta yaya zan lissafta ainihin ƙimar halin yanzu da nake buƙata?
Haɗa zane na yanzu don duk na'urorin da aka haɗa ta zoben zamewa, sannan yi amfani da gefen aminci na 20-30%. Misali, idan motoci uku sun zana 3A, 4A, da 5A bi da bi (12A duka), ƙayyade mafi ƙarancin ƙarfin 15-16A. Wannan yana lissafin magudanar ruwa kuma yana hana aiki a matsakaicin ƙima wanda ke haɓaka lalacewa.
Za a iya raba zoben zamewa rike watsa bayanai?
Ee, amma ingancin sigina ya dogara da kayan lamba da ƙira. Madaidaicin ƙarfin wutar lantarki{1} rarrabuwa tare da lambobin azurfa suna ɗaukar ainihin sigina na dijital har zuwa 10MHz. Babban-Bayanan mitoci (100MHz+, Ethernet, bidiyo) yana buƙatar lambobin zinare da ƙananan ƙira na ƙaramar amo. Ƙayyade "watsa sigina" lokacin neman ƙididdiga don haka masana'antun ke ba da shawarar ƙirar da suka dace.
Menene ke haifar da hayaniyar lantarki a cikin zoben zamewa daban?
Bambancin juriya na tuntuɓar sadarwa yana haifar da canjin wutar lantarki da ke bayyana azaman amo. Yayin da goge-goge ke hawa kan zoben da ke jujjuya, rashin daidaituwar sararin samaniya yana haifar da juriya tsakanin 5-50mΩ. Lambobin zinare suna rage girman wannan bambancin. Lalacewa, lalacewa, da rawar jiki suna daɗa ƙara amo. Kulawa da kyau da kariyar muhalli suna taimakawa kula da ingancin sigina.
Sau nawa ya kamata a maye gurbin goge?
Rayuwar goge goge ta bambanta daga miliyan 20 zuwa jujjuyawa miliyan 150 dangane da kaya na yanzu, kayan tuntuɓar, da yanayin aiki. Ayyuka masu haske{3} (< 5A, clean environment) might last 5-7 years. Heavy industrial use (>10A, gurɓataccen muhalli) yana buƙatar maye gurbin kowace shekara 1{3}}. Kula da tsayin goga yayin kulawa-maye gurbin lokacin da aka sawa zuwa 30-40% na tsawon asali.