Ta Yaya Karamin Zamewa Zoben Aiki?
Ƙananan zoben zamewa suna canja wurin wutar lantarki da sigina tsakanin sassa masu tsayi da jujjuyawa ta hanyar ci gaba da tuntuɓar ƙarfe{0}zuwa{1}}ƙarfe. A cikin ƙaƙƙarfan matsuguni, goge goge yana danna kan zoben da ke jujjuya, tare da kiyaye haɗin lantarki yayin da na'urar ke juyawa.
The Core Mechanism
Ka'idar aiki ta dogara ne akan tsarin tuntuɓar mai sauƙin yaudara. Ƙaramar zobe na zamewa ya ƙunshi abubuwa na farko guda biyu: zoben ƙarfe na ɗamara da ke haɗe zuwa sandar juyi, da goge goge wanda ke danna kan waɗannan zoben. Yayin da igiya ke juyawa, goge-goge suna ci gaba da hulɗa tare da saman zobe, ƙirƙirar hanyar lantarki mara karye.
Yi la'akari da shi kamar mai rikodin rikodin, amma don wutar lantarki. Zoben suna kama da raƙuman rikodi, kuma goge-goge kamar allura ne{1}kullum a cikin hulɗa, koyaushe suna gudanarwa, komai yawan juyawa.
Zoben da kansu ana yin su ne daga tagulla, jan ƙarfe, ko ƙarfe masu daraja kamar zinare da azurfa, waɗanda aka zaɓa don ingantaccen ƙarfin lantarki. Waɗannan kayan suna samar da da'irori masu ɗai-ɗai da aka ɗora akan madaidaicin madaidaicin madaidaicin. Kowane zobe yana wakiltar da'irar lantarki mai zaman kanta, yana barin sigina da yawa ko layukan wuta su wuce lokaci guda.
Gogayen da aka saba yi daga azurfa{1}}wayoyin graphite ko tsantsar karafa masu daraja{2} ana riƙe su a matsayi ta hanyoyin bazara. An daidaita matsi na bazara a hankali. Matsi mai yawa yana haifar da juzu'i da lalacewa; sakamako kaɗan kaɗan a cikin hulɗar tsaka-tsaki da hayaniyar lantarki. Yawancin ƙananan raka'a suna kula da matsi tsakanin gram 15-30 kowace wurin tuntuɓar.
Girma da Sikeli
Sunan "ƙananan" yawanci ya shafi zoben zamewa tare da diamita na waje a ƙarƙashin 12.5mm, kodayake wasu masana'antun sun shimfiɗa wannan zuwa 16mm. Ƙananan raka'a da ake samu na kasuwanci suna auna 6.5mm kawai a diamita - game da girman fensir mai gogewa{5}} duk da haka yana iya ɗaukar da'irori masu zaman kansu 2-12.
Wannan ƙaramin girman ba yana nufin iyakantaccen iyawa ba. Zoben zamewa na yau da kullun na 12mm na iya watsa har zuwa 240V da 2A a kowane da'irar yayin da yake juyawa cikin sauri zuwa 300 RPM. Samfuran ayyuka masu girma na musamman- suna ɗaukar ƙarin bayani dalla-dalla, tare da wasu igiyoyi masu goyan baya har zuwa 50A da ƙarfin wutar lantarki da suka kai 440V.
Gine-ginen na zahiri yana nuna nagartaccen aikin injiniya. A cikin ƙaramin capsule ɗin, zobba an jera su tare da tazara mai ƙarfi kamar inci 0.015 tsakanin kewaye da ke kusa. Ƙirƙirar ƙira yana tabbatar da kowane zobe yana kiyaye cikakkiyar ma'ana tare da jujjuyawar axis{3}kowane maɗaukaki ko ƙaranci zai sa goga ya yi birgima, haifar da ƙarar lantarki da haɓaka lalacewa.
Kimiyyar Material Bayan Sadarwar
Zaɓin kayan tuntuɓar kai tsaye yana ƙayyade halayen aiki. Azurfa{1} graphite a kan zoben tagulla suna wakiltar daidaitaccen tsari, daidaita farashi tare da matakan hayaniyar wutar lantarki. Wannan haɗin yana haifar da juriya na lamba yawanci ƙarƙashin 50 milliohms kuma yana iya ɗaukar matsakaicin nauyi na yanzu.
Don aikace-aikacen da ke buƙatar ingantaccen siginar sigina, masana'antun suna amfani da zinare -akan{1}} lambobin zinare. Juriya na zinari ga iskar oxygen yana nufin daidaitaccen juriya na lamba akan lokaci, ko da lokacin rashin aiki. Waɗannan lambobin ƙima suna da mahimmanci a cikin kayan aikin hoto na likita da aikace-aikacen sararin samaniya inda ba za a iya jure lalata sigina ba.
Bangaren graphite a cikin goge goge yana ba da dalilai da yawa. Yana ba da man shafawa da kansa, rage juzu'i da lalacewa. Har ila yau, yana ƙirƙirar fim mai ɗaukar nauyi na bakin ciki akan saman zobe wanda a zahiri yana haɓaka hulɗar lantarki. Wannan fim ɗin, ana kiyaye shi ta hanyar ci gaba da aiki, yana bayyana dalilin da yasa zoben zamewa sukan nuna ƙaramar ƙara bayan ɗan gajeren hutu{4}} a cikin lokaci.
Copper - graphite composites suna ba da mafi girman ƙarfin halin yanzu fiye da azurfa{1}} madadin graphite, yana sa su dace da watsa wutar lantarki maimakon aikace-aikacen sigina masu mahimmanci. Kasuwancin - kashe yana ɗan ƙaramin ƙarar wutar lantarki da juriyar lamba.
Halayen Ayyukan Wutar Lantarki
Juriya na tuntuɓa yana wakiltar ɗaya daga cikin mahimman bayanai. A cikin ƙananan zobe na zamewa, wannan yawanci yana jere daga 1{3}}50 milliohms dangane da kayan aiki da ƙira. Wannan juriya yana haifar da ƙaramin faɗuwar wutar lantarki yayin da halin yanzu ke gudana ta cikin goga{8}}arancin zobe. A 2A, juriyar tuntuɓar lamba 20{9}milliohm tana samar da 40-millivolt juriya don aikace-aikacen wutar lantarki amma mai yuwuwar mahimmanci don watsa sigina mara ƙarfi.
Hayaniyar lantarki tana bayyana azaman juriya na lamba yayin da zoben ke juyawa. Waɗannan bambance-bambancen, waɗanda aka auna a cikin microvolts ko millivolts, na iya tsoma baki tare da siginar bayanai. Ƙananan zoben zamewa masu inganci- suna samun matakan amo ƙasa da bambance-bambancen milliohms 10 a saurin juyi na yau da kullun. Lambobin zinare da madaidaicin masana'anta sun rage wannan gaba, tare da raka'a masu ƙima suna samun matakan amo a ƙarƙashin 1 milliohm.
Juriyar juriya tsakanin da'irori da ke kusa dole ne ya yi girma na musamman{0}yawanci ya wuce megohms 1000 a 500V DC. Wannan yana hana yin magana tsakanin sigina kuma yana tabbatar da aminci. Abubuwan da ke raba zoben da aka zaɓa su ne polymers ko yumbu waɗanda ke kiyaye kaddarorin su a cikin kewayon zafin aiki na -30 digiri zuwa digiri +80.
Halayen Daɗaɗɗa Lokacin Juyawa
Yayin da aka fara juyawa, goga{0}}aramin zobe yana fuskantar rikitattun canje-canje na inji da na lantarki. Juyawar farko a tsaye tana ba da hanya zuwa gogayya ta motsi. Goga yana fara haifar da ƙananan girgizar ƙasa{3} yawanci a mitoci masu alaƙa da rashin lahani akan zoben wanda aka ninka ta saurin juyawa.
Waɗannan girgizarwar suna shafar hulɗar lantarki. A ƙananan gudu (a ƙarƙashin 50 RPM), goga yana riƙe da daidaiton lamba tare da juriya mai tsinkaya. Yayin da saurin ya ƙaru zuwa 200{4}}300 RPM-madaidaicin kewayon aiki don ƙaramar zobe na zamewa{6}}goga na iya samun taƙaitaccen rabe-rabe da aka auna cikin daƙiƙa guda. Zane-zane na zamani suna amfani da lambobi masu goga da yawa kowane zobe don tabbatar da aƙalla goga ɗaya yana kula da lamba a kowane lokaci.
Iyakar saurin jujjuyawar ba ta sabani ba. A mafi girma gudu, centrifugal sojojin fara rinjayar goga rarraba matsa lamba, musamman a cikin karami diamita zobe inda centrifugal hanzari zama muhimmanci dangane da lokacin bazara. Bounce yana ƙaruwa, yana haifar da hayaniyar lantarki da haɓaka lalacewa. Ƙirƙirar zafi daga juzu'i kuma yana ƙaruwa tare da murabba'in saurin gudu, yana buƙatar kulawar zafin jiki a hankali sama da 300 RPM.
Aikace-aikace gama gari
Ƙananan zobe na zamewa sun yi fice a sararin samaniya{0}} ƙaƙƙarfan aikace-aikacen da ke buƙatar ci gaba da juyawa. Kyamarorin tsaro suna amfani da su sosai{2}}wani kwanon rufi{3}}ƙara{4}} kyamarar zuƙowa tana buƙatar juyawa har abada yayin da take riƙe ƙarfi da watsa siginar bidiyo. Aikace-aikacen CCTV na yau da kullun yana amfani da da'irori 6-8: biyu don iko, biyu don siginar bidiyo, sauran don siginar sarrafawa.
Kayan aikin likita na wakiltar wani babban yanki na aikace-aikace. Fitilar gwajin haƙori waɗanda ke jujjuya kan mara lafiya kyauta suna amfani da ƙananan zoben zamewa don samar da wuta ba tare da haɗar kebul ba. CT scanners -kodayake ana amfani da manyan zoben zamewa don gantry{3}} na iya amfani da ƙaramin siga don tsarin ƙasa.
Drones da tsarin mutum-mutumi suna haɗa ƙananan zoben zamewa a cikin gimbals da taron firikwensin juyawa. Tsarin 3{3} axis gimbal stabilization na iya amfani da zoben zamewa daban daban guda uku, ɗaya ga kowane kusurwoyi na juyawa. Waɗannan aikace-aikacen suna buƙatar ƙananan juzu'i{5} yawanci ƙasa da gram 5{6}}santimita-don guje wa tsoma baki tare da sarrafa motar servo.
Hasken mataki, musamman madaidaicin kayan gyara kai, ya dogara da ƙananan zoben zamewa zuwa iko da sarrafa jigogi na LED da injina yayin da injin ɗin yana murɗawa da karkatar da kai. Waɗannan aikace-aikacen yawanci suna buƙatar 12{2}} 24 da'irori masu sarrafa nau'ikan sigina masu gauraya: manyan layukan wutar lantarki na yanzu tare da siginar sarrafa ƙaramar wuta na DMX.
Majalisa da Haɗin kai
Shigar da ƙananan zoben zamewa yana buƙatar kulawa ga daidaitawar inji. Dole ne madaidaicin jujjuyawar ya kasance a tsakiya daidai a kan kusurwar zobe na zamewa. Ƙaƙƙarfan ƙanƙanta kamar 0.1mm na iya haifar da goga mai yawa da ƙarar wutar lantarki. Yawancin ƙananan raka'o'in sun haɗa da haɗaɗɗen ƙwallo don kiyaye jeri, kodayake zoben zamewa kanta bai kamata ya ɗauki nauyin radial ko axial ba.
Saitunan ɗorawa sun zo cikin salo na farko guda biyu. Flange -Sifofin Dutsen suna da matsuguni masu tsayayye tare da pre{2}}ramukan haɗe-haɗe, tare da na'ura mai juyawa daga gefe ɗaya. Ta hanyar - ƙirar ƙira ta ƙunshi ramin rami mara tushe, yana barin kayan aikin injiniya ko wasu abubuwa su wuce ta tsakiya{5}} masu amfani lokacin da zamewar zoben dole ne a ɗaura shi akan sandar da ke akwai.
Gudanar da waya yana da mahimmanci fiye da yadda ake iya bayyana. Dole ne a tuntuɓi hanyar waya daga rotor da stator don hana tangling ko damuwa. Launi -wayoyi masu lamba suna sauƙaƙa haɗin haɗin gwiwa, tare da madaidaitan launuka akan rotor da ɓangarorin stator waɗanda ke nuna madaidaitan da'irori. Yawancin ƙananan zobe na zamewa suna amfani da waya 26-28 AWG, mai sassauƙa don matsatsin lanƙwasa amma isa ga iya sarrafa igiyoyin ruwa.
Maintenance da Rayuwa
Ɗaya daga cikin mahimman fa'idodin ƙananan zoben zamewa shine kiyaye su{0}aiki kyauta na tsawon lokaci. Rayuwar sabis ta yau da kullun tana daga miliyan 10 zuwa juyi miliyan 100, ya danganta da kayan aiki, saurin gudu, da lodi na yanzu. A ci gaba da aiki na RPM 100, juyi miliyan 10 na fassara zuwa kusan kwanaki 190 na aiki - isa ga mafi yawan aikace-aikace kafin tsara windows gyarawa.
Zane-zanen capsule na mafi ƙarancin zoben zamewa yana nufin ba za a iya haɗa su don tsaftacewa ko maye gurbin goga ba. An ƙirƙira su azaman abubuwan da ake amfani da su, waɗanda aka maye gurbinsu gaba ɗaya idan aikin ya lalace. Wannan hanya tana sauƙaƙa ƙira kuma tana rage aikin shigarwa, kodayake yana buƙatar adana raka'a a hannu don aikace-aikace masu mahimmanci.
Kariyar muhalli ta bambanta ta hanyar ƙira. An ƙididdige daidaitattun ƙananan zoben zamewa don amfani na cikin gida a cikin tsaftataccen mahalli. Suna da rauni ga shigar ƙura, wanda zai iya tsoma baki tare da goge goge da haɓaka lalacewa. Siffofin da ke da ingantacciyar hatimi suna samun ƙimar IP54 ko IP65, suna kariya daga ƙura da danshi{5}}masu mahimmanci ga kayan waje ko mahallin masana'antu.
Tunanin Mutuncin Sigina
Don aikace-aikacen watsa bayanai, amincin sigina ya zama mahimmanci. Ƙananan zoben zamewa na iya samun nasarar watsa nau'ikan sigina iri-iri, amma kowanne yana da takamaiman buƙatu. Sigina na bidiyo na Analog suna jure wa ƙananan bambance-bambancen ƙarfin lantarki na lambar wayar zamewa, kodayake an fi son raka'a masu ƙima tare da lambobin zinare don manyan aikace-aikacen ma'anar-.
Alamomin Ethernet suna haifar da ƙalubale mafi girma. Ethernet mai sauri (100Mbps) da Gigabit Ethernet suna buƙatar kiyaye rashin ƙarfi na sigina da rage tunani. Ƙwararrun ƙaramar zoben zamewa na musamman da aka ƙera don Ethernet suna amfani da bambance-bambancen bi da bi da daidaitawa, kodayake suna da tsada fiye da daidaitattun raka'a.
USB da sauran manyan ka'idojin siriyal na sauri- ana iya watsa su ta hanyar zoben zamewa, amma juriyar lamba da inductance na goga{1}}aramin ƙirar zobe suna iyakance iyakar ƙimar bayanai. USB 2.0 (480 Mbps) ana iya samuwa tare da ƙananan zoben zamewa masu inganci, yayin da kebul na 3.0 ke buƙatar yawanci mafi girma, ƙira na musamman.
Ƙananan siginar firikwensin matakin{{1}{1}matsarar wutar lantarki, ma'aunin ma'auni, ko siginonin binciken pH da aka auna a cikin millivolts{2}} suna buƙatar ƙaramar ƙaramar ƙararrawa tare da lambobin zinare. Ko da microvolts na amo na lamba na iya lalata waɗannan ma'auni masu mahimmanci.
Gudanar da thermal
Ƙirƙirar zafi a cikin ƙananan zoben zamewa ya fito daga tushe guda biyu: ƙwaƙƙwaran dumama daga kwarara ta yanzu ta juriyar lamba, da dumama dumama daga zamewar inji. Dukansu sun yi daidai da halin yanzu da sauri, bi da bi.
Karamin zoben zamewa da ke ɗauke da 2A ta hanyar sadarwar miliyon 20 yana haifar da miliwatts 80 na zafi mai ƙarfi a kowane da'ira. Tare da da'irori 6, wannan shine jimlar 480 milliwatts. Duk da yake yana da ƙarami, wannan maida hankali a cikin fakitin diamita na 12mm na iya haɓaka yanayin zafi na ciki sosai sama da na yanayi.
Matsakaicin girman a zahiri yana taimakawa sarrafa thermal ta wasu hanyoyi. Babban saman -yanki{2}}zuwa{3}} rabon juzu'i yana ba da damar ingantacciyar rarrabuwar zafi ta hanyar jujjuyawar yanayi. Yawancin ƙananan zoben zamewa suna aiki cikin kwanciyar hankali a yanayin zafi har zuwa digiri 60, tare da yanayin zafi na ciki ya kai digiri 80-90 a ƙarƙashin cikakken kaya.
Wucewa iyakoki na thermal yana haɓaka lalacewa. Maɗaukakin yanayin zafi yana sassauta kayan goga kuma yana iya lalata rufin da ke tsakanin da'irori. Aikace-aikacen da ke buƙatar ci gaba mai girma{2}}aiki na yanzu na iya buƙatar sanyaya iska ta tilasta ko nutsar da zafi a haɗe zuwa gidan zoben zamewa.
Babban Bambance-bambance
Haɗaɗɗen ƙaramar zoben zamewa suna haɗa watsa wutar lantarki tare da hanyoyin huhu ko na'ura mai ɗaukar hoto. Waɗannan na'urori na musamman{1} yawanci girma fiye da tsattsauran nau'ikan lantarki a 30{3}} diamita 40mm-suna iya watsa har zuwa da'irori na lantarki 12 tare da ruwa ko iskar gas 1-4. Aikace-aikace sun haɗa da tsarin walda mai sarrafa kansa waɗanda ke buƙatar wutar lantarki tare da isar da iskar gas zuwa abubuwan juyawa.
Zoben zamewar fiber optic suna wakiltar wani juyin halitta, yana watsa siginar gani maimakon lantarki. Duk da yake yawanci ya fi girma fiye da 12.5mm, wasu ƙananan igiyoyin fiber optic rotary suna wanzu don aikace-aikacen da ke buƙatar babban bandwidth ko rigakafi ga tsangwama na lantarki. Waɗannan suna amfani da madaidaicin ruwan tabarau{3}madaidaicin madaidaicin ko dabarun faɗaɗa katako don kula da haɗaɗɗen gani a cikin jujjuyawar mu'amala.
Wayoyin zamewa mara waya{0} a fasahance ba zamewar zoben kwata-kwata ba{1}}amfani da inductive ko na'ura mai ƙarfi don watsa iko da bayanai ba tare da tuntuɓar jiki ba. Yayin da suke kawar da lalacewa da kiyayewa, ƙarfin ƙarfin su ya kasance mai iyakancewa idan aka kwatanta da ƙira mai tushe-. Karamin zobe na zamewa zai iya canja wurin 10{6}}50 watts, yayin da tushen tuntuɓar yana ɗaukar watts 100-500.
Hanyoyin gazawa da magance matsala
Lalacewar aiki a hankali al'ada ce kuma ana sa ran. Juriya na tuntuɓa yana ƙaruwa sannu a hankali yayin da goga da saman zobe ke lalacewa. Matakan hayaniyar lantarki suna tashi yayin da rashin lafiyar saman ke tasowa. Waɗannan canje-canjen suna faruwa sama da miliyoyin juyin juya hali kuma baya nuna gazawar da ke kusa{3}}kawai tsufa na ci gaba.
Canjin aikin kwatsam yana nuna takamaiman matsaloli. Haɗin kai-tsaye ko tsini a cikin juriya na lamba sau da yawa yana nuna gurɓata ƙura ko tarkace da ke makale tsakanin goga da zobe. A cikin wuraren da aka rufe, wannan na iya haifar da tarin tarkace. Aiki a waje da ma'auni na sauri ko ƙayyadaddun ƙayyadaddun halin yanzu yana haɓaka wannan gurɓataccen abu.
Cikakkun gazawar kewayawa yawanci yana faruwa ne daga goge goge{0}} ta. An ƙera kayan buroshi don sawa da kyau idan aka kwatanta da zoben, yana kare saman zobe mafi tsada. Lokacin da goga ya sa mafi ƙarancin tsayinsa, matsa lamba na bazara yana raguwa kuma lamba ta zama mara dogaro. Wannan yanayin gazawar ana iya tsinkaya dangane da ƙimar rayuwar sabis.
Yawan amo ko jijjiga yayin juyawa na iya nuna al'amuran inji: lalacewa, rashin daidaituwa, ko matsalolin hawa. Waɗannan matsalolin injina suna haɓaka lalata sadarwar lantarki kuma yakamata a magance su cikin gaggawa.
Zaɓin Ƙayyadaddun Yanayi
Zaɓin zoben zamewa da ya dace yana farawa da buƙatun kewayawa. Ƙidaya adadin hanyoyin lantarki masu zaman kansu da ake buƙata, la'akari da cewa kowace sigina yawanci tana buƙatar wayoyi biyu (sigina da ƙasa/dawowa). Na'urar da ke buƙatar wutar lantarki {{2}V, ƙasa, da siginar firikwensin guda uku na buƙatar aƙalla da'irori 5.
Abubuwan buƙatu na yanzu don kowane da'irar dole ne su faɗi cikin ƙimar zoben zamewa, tare da ɓata lokaci mai dacewa don ci gaba da amfani da ɗan lokaci. Zoben zamewa wanda aka ƙididdige don ci gaba na 2A sau da yawa yana iya ɗaukar 3-4A na ɗan gajeren lokaci, amma ci gaba da aiki sama da ƙima yana haɓaka lalacewa kuma yana haifar da zazzaɓi.
Ma'auni na ƙarfin lantarki dole ne ya daidaita ba kawai ƙarfin ƙarfin aiki na yau da kullun ba har ma da kowane yanayi mai wucewa ko haɓakawa. Tsarin 24V DC na iya fuskantar masu wucewa na 40V, yana buƙatar zoben zamewa tare da aƙalla ƙimar 50V don isassun gefe.
Gudun juyawa a cikin aikace-aikacen dole ne ya wuce ƙimar zoben zamewa. Yayin da wuce gona da iri lokaci-lokaci bazai haifar da gazawa nan take ba, yana rage rayuwar sabis sosai kuma yana ƙara hayaniyar lantarki. Aikace-aikace tare da saurin canzawa yakamata a ƙayyade bisa matsakaicin ci gaba da sauri, ba matsakaita ba.
Farashin -Ciniki na Ayyuka{1}}asashe
Madaidaicin ƙaramar zoben zamewa tare da jan ƙarfe{0}graphite ko azurfa{1}} goge goge akan zoben tagulla suna wakiltar mafi kyawun zaɓi na tattalin arziki, wanda ya dace da yawancin watsa wutar lantarki da aikace-aikacen sigina matsakaici. Farashin don 6-circuit, 12mm raka'a yawanci kewayo daga $15-40 dangane da ƙayyadaddun bayanai da yawa.
Zobba na zamewa na zinare suna tsada sau 2-4 fiye da daidaitattun nau'ikan amma suna isar da ingantaccen sigina da aminci, musamman a aikace-aikacen da ke da dogon lokaci marasa aiki inda iskar oxygen ta shafi daidaitattun lambobin sadarwa. Wannan ƙimar ta dace a cikin likita, sararin samaniya, ko ainihin aikace-aikacen kayan aiki.
Tsare-tsare na al'ada{0}} marasa{{1} daidaitattun tsayin waya, masu haɗin kai na musamman, haɗaɗɗun fasalulluka, ko ƙirar ƙira{2}} suna ƙara farashi sosai. Koyaya, tanadin aiki daga sauƙaƙe haɗin kai yakan tabbatar da ƙimar ƙima, musamman a aikace-aikacen samarwa.
Lissafin farashi na gaskiya ya haɗa da mitar maye. Zoben zamewa na $20 da ke buƙatar sauyawa kowace shekara yana kashe sama da shekaru biyar fiye da rukunin ƙimar $ 60 mai dorewa gabaɗayan lokaci. Don aikace-aikace masu mahimmanci, farashin raguwa don sauyawa ya wuce bambancin farashin kayan farko.
Haɗin Zane Mafi kyawun Ayyuka
Injiniyoyin injiniyoyi masu haɗa ƙananan zoben zamewa yakamata su ba da sassauci ga duk haɗin waya. Kyakkyawan 26-28 AWG wayoyi na iya karya a wuraren haɗin gwiwa saboda girgiza ko maimaita maimaitawa. Sauƙaƙan haɗin kebul ko ƙugiya 50-100mm daga jikin zoben zamewa yana inganta ingantaccen aminci.
Dole ne injiniyoyin lantarki suyi la'akari da juriyar lamba a ƙirar kewaye. Don madaidaicin sigina na analog, raguwar ƙarfin lantarki a kan layin zoben zamewa ya zama ɓangaren hanyar siginar. Dabarun siginar sigina suna taimakawa soke bambance-bambancen yanayi gama gari{2}. Don da'irar wutar lantarki, girman waya daidai don ƙarin juriya-28 AWG waya a cikin zoben zamewa yana nufin haɗi dole ne ya ɗauki cikakken halin yanzu.
Abubuwan la'akari da EMI suna da mahimmanci a cikin aikace-aikace masu mahimmanci. Gwargwadon lamba - na iya haifar da hayaniyar RF, musamman a saurin juyawa. Garkuwa zoben zamewa da amfani da igiyoyi masu kariya don sigina masu mahimmanci yana taimakawa. Rarraba wutar lantarki da da'irori na sigina a cikin zoben zamewa{4}}amfani da tazara ta zahiri tsakanin babban{5}} na yanzu da ƙarama{6}}matakin da'irar sigina{7}} yana rage yawan magana.
Tambayoyin da ake yawan yi
Menene bambanci tsakanin ƙananan zoben zamewa da daidaitattun zoben zamewa?
Ana siffanta ƙananan zoben zamewa ta hanyar diamita na waje a ƙarƙashin 12.5mm da na musamman gini don sarari{1}} ƙayyadaddun aikace-aikace. Daidaitaccen zoben zamewa yawanci sun wuce diamita 20mm kuma suna ba da mafi girman ƙarfin halin yanzu, ƙarin da'irori, da sauƙin kulawa. Babban ƙa'idodin aiki ya kasance iri ɗaya{5}} kawai ma'auni da haɓaka abubuwan fifiko sun bambanta.
Za a iya ƙaramar zoben zamewa suna watsa siginar bayanai masu girma{0}}?
Ee, amma tare da iyakancewa. Daidaitaccen ƙananan zobe na zamewa cikin nasara suna watsa bidiyon analog, RS{4}}232, RS-485, da siginonin bas na CAN. Fast Ethernet yana buƙatar ƙira na musamman da suka dace da impedance. USB 2.0 yana aiki tare da raka'a masu inganci, yayin da ka'idoji masu sauri (USB 3.0, HDMI, DisplayPort) suna buƙatar mafi girma, ƙarin ƙirar zobe na zamewa tare da lambobin sadarwa da yawa a kowane layin sigina.
Har yaushe ne ƙaramar zoben zamewa ke wucewa?
Rayuwar sabis tana jere daga juyi miliyan 10 zuwa miliyan 100 dangane da kayan aiki, gudu, da na yanzu. Raka'a lambar sadarwar zinare tare da ɗaukar nauyi na iya wuce juyi biliyan 1. A ci gaba da aiki na 100 RPM, juyi miliyan 50 yayi daidai da kwanaki 950. Amfani na lokaci-lokaci tare da lokutan aiki yawanci yana tsawaita rayuwar kalanda fiye da ci gaba da lissafin aiki.
Shin ƙananan zoben zamewa suna buƙatar kulawa?
Capsule{0}}aramin zoben zamewa salo ne rufaffiyar raka'a ba sa buƙatar kulawa{1}}an ƙirƙira su azaman abubuwan da za'a iya amfani da su don maye gurbin lokacin sawa. Ba za a iya buɗe su don tsaftacewa ko maye gurbin goga ba. Yanayin aiki da ya dace (tsaftataccen muhalli, saurin da ya dace da halin yanzu, daidaitaccen jeri) yana haɓaka rayuwar sabis, amma kiyayewa ya ƙunshi maye gurbin lokaci-lokaci kawai lokacin da aikin ya ragu.