Me yasa Zabi Ƙaramar Haɗin Ring Slip?
Ƙananan masu haɗa zoben zamewa suna warware sararin samaniya{0}}ƙantataccen wutar lantarki da watsa sigina a cikin tsarin jujjuyawar inda daidaitattun haɗin ke da girma. Waɗannan ƙananan na'urori, yawanci ƙasa da 12.5mm a cikin diamita na waje, suna kula da ingantattun hanyoyin haɗin lantarki yayin ci gaba da jujjuyawar digiri 360 ba tare da tangling na waya ko gazawar inji ba. Zaɓin madaidaicin mai haɗa zoben zamewa ya dogara da buƙatun aikace-aikace gami da iyakance girman girman, buƙatun kewayawa, ƙimar halin yanzu, da yanayin muhalli.
Fa'idar Sararin Samaniya a Tsarin Kayan Aikin Zamani
Matsalolin jiki suna haifar da ɗaukar ƙaramin zobe na zamewa a cikin masana'antu da yawa. Kayan aikin hoto na likita kamar CT scanners suna buƙatar ci gaba da jujjuyawa a cikin matsatsun wuraren gantry -sau da yawa ƙasa da 30mm na zurfin samuwa. Madaidaicin zoben zamewa mai auna 50mm a diamita kawai ba zai dace ba, amma ƙaramin siga a diamita 12mm tare da da'irori 6{7}}12 yana ɗaukar siginar bayanai masu ƙarfi da sauri yayin da yake mamaye ƙasa kaɗan.
Ƙananan zobe na zamewa suna da ƙananan sawun ƙafa waɗanda ke ba da damar haɗin kai mara kyau zuwa wurare masu tsauri inda ƙarancin girman ke da mahimmanci, tare da diamita na waje daga 6.5mm zuwa 30mm. Wannan raguwar girman ba ya lalata iyawa. Ƙananan raka'a na zamani suna watsa da'irori 2-18 tare da igiyoyi har zuwa amperes 60 a kowace waya, suna tallafawa komai daga ainihin layin wutar lantarki zuwa nau'in sigina masu rikitarwa ciki har da Ethernet, USB, HDMI, da bayanan fiber optic.
Injiniyan da ke bayan wannan ƙaƙƙarfan ya ƙunshi ƙera madaidaicin kera a jurewar microscale. Direbobin zobe da aka yi daga karafa masu daraja{1}yawancin gwal ko gwal na azurfa{2} suna kula da ƙarancin juriyar wutar lantarki duk da raguwar wurin hulɗa. Zinariya - Fasahar sadarwar zinare tana tabbatar da kwanciyar hankali da tsawaita rayuwar aiki tare da rage asarar kuzari ta hanyar ƙarancin juriya na lantarki. Majami'un gogewa suna amfani da kayan haɓaka kamar carbon{6}} graphite composites ko filayen ƙarfe masu daraja waɗanda ke rage juzu'i yayin da suke haɓaka aiki.
Yi la'akari da aikace-aikacen robotics inda maganan haɗin gwiwa ke buƙatar juyawa mara iyaka. Hannun mutum-mutumi na haɗin gwiwa tare da digiri shida na 'yanci yana buƙatar zoben zamewa a kowane haɗin gwiwa. Matsakaicin masu haɗin 40mm suna ƙara nauyi mai mahimmanci da girma, yana shafar ƙarfin ɗaukar nauyi da amfani da kuzari. Canjawa zuwa ƙananan raka'a 12.5mm yana rage nauyin kowane haɗin haɗin gwiwa daga gram 150 zuwa gram 25 Wannan tanadin nauyi yana fassara kai tsaye zuwa ingantattun daidaito, rage buƙatun mota, da tsawan rayuwar baturi a dandamalin wayar hannu.
Multi-Yawan Da'irar Ba tare da Girman Hukunce-hukunce ba
Yawan kewayawa yana wakiltar wani muhimmin zaɓi na zaɓi. Samfuran masu haɗa zoben zamewa na ƙanana suna ɗaukar wayoyi 2-36 tare da zaɓuɓɓukan yanzu na 2A, 5A, 10A, ko 30A akan kowace waya, tare da cikakkun bayanai dalla-dalla da ake samu ta hanyar keɓancewa. Wannan haɗin gwiwar kewayawa yana kawar da hadaddun tsarin sarrafa waya wanda in ba haka ba zai buƙaci wuraren haɗi da yawa.
Ci gaban masana'antu yana ba da damar daidaita saitunan waya 56{2} a cikin gidaje 25mm{4}}cimma ma'aunin da'ira a baya tare da ƙira ta al'ada. Kowace da'irar tana kiyaye keɓantawar wutar lantarki ta hanyar daidaitaccen shingen rufewa da aka ƙera, yana hana yin magana a cikin aikace-aikacen sigina mai gauraya. Ƙwararren likita ta amfani da ƙananan zoben zamewa na iya watsawa lokaci guda:
Sigina na bidiyo na HD (ana buƙatar nau'i-nau'i masu kariya don rigakafin amo)
Ikon sarrafa motoci (5-10A ci gaba)
Ƙarfin haske na LED (2-3A)
Siginonin ra'ayi na hasashe (ƙananan -ƙarfin wutar lantarki, babba{1}} mitoci)
Bayanan bas na sadarwa (CAN, RS-485)
Duk a cikin taron diamita na 15mm wanda ya dace a cikin sashin magana ta endoscope. Ƙoƙarin wannan tare da mahaɗa daban-daban ko zoben zamewa na gargajiya zai ƙetare sararin samaniya ta hanyar abubuwa uku zuwa biyar.
Dabarar gine-ginen da aka ɗora yana tattara zoben ɗabi'a tare da tazarar submillimeter yayin da ake kiyaye keɓewar wutar lantarki da ake buƙata{0}yawanci 500-1000V tsakanin kewaye da ke kusa. Ƙirƙirar haɓakawa tana amfani da tsarin haɗakarwa ta atomatik wanda ke sanya abubuwan haɗin gwiwa tare da daidaitattun ± 0.01mm, mai mahimmanci don kiyaye daidaituwar hankali yayin juyawa. Kuskure yana haifar da lalacewa mara daidaituwa, hayaniyar lantarki, da gazawar da wuri.
Halayen Aiki a cikin Neman Aikace-aikace
Ƙarfin jujjuyawar saurin juyawa yana bambance ƙananan ƙananan zoben zamewa daga rashin isassun madadin. Shigar -Raka'o'in matakin suna aiki da dogaro akan 250{3}}300 RPM, yayin da ƙwararrun bambance-bambancen saurin gudu{6} ke ɗaukar 1500 RPM gabaɗaya. Iyakoki na sauri sun samo asali daga gogaggen lamba mai ƙarfi-a mafi girman saurin gudu, ƙarfin centrifugal da dumama gogayya yana shafar matsa lamba da ƙimar lalacewa.
Aikace-aikacen likitanci da masana'antu akai-akai suna buƙatar aiki mai dorewa cikin sauri mai tsayi. CT scanner gantries suna jujjuya a 120-300 RPM na sa'o'i kowace rana, suna buƙatar zoben zamewa da aka ƙididdige don miliyoyin juyi. Ƙananan zoben zamewa sau da yawa suna samun tsawon rayuwar sabis a ƙarƙashin yanayin aiki na yau da kullun godiya ga ƙira mai ƙarfi da kayan inganci. Manyan raka'a masu amfani da lambobin ƙarfe masu daraja suna nuna tsawon rayuwar aiki fiye da juyi miliyan 100 idan an kiyaye su yadda ya kamata.
Ayyukan hayaniya na lantarki suna da mahimmanci a aikace-aikacen madaidaicin. Brush{1} salo zoben zamewa suna haifar da hayaniyar wutar lantarki daga katsewar lokaci na ɗan lokaci yayin da goge goge ke ratsa saman zoben. Ƙananan ƙananan raka'a suna samun juriya mai ƙarfi a ƙasa da 50 milliohms kololuwa -zuwa{5}}kolo ta hanyar sake yawan tuntuɓar lamba{6}kowace da'ira tana amfani da lambobi 3-4 a lokaci guda, suna tabbatar da cewa aƙalla goge biyu suna kula da haɗin lantarki mai ƙarfi a kowane kusurwar juyawa.
Mutuncin sigina ya zama babba a cikin babban watsa bayanai na mitoci{{0}. Siginar Ethernet mai 1-gigabit da ke wucewa ta zoben zamewa ya gamu da rashin daidaituwa, bambance-bambancen ƙarfi, da tsangwama na lantarki. Ƙwararren ƙananan zoben zamewa na Ethernet yana aiki:
Alamun impedance mai sarrafawa (100-ohm bambancin nau'i-nau'i)
Garkuwar hanya ta madugu
Ferrite tacewa a wuraren miƙa mulki
Abubuwan tuntuɓar da suka dace suna rage tasirin thermoelectric
Waɗannan abubuwan ƙira suna kula da ƙimar kuskuren bit a ƙasa 10^-12, haɗuwa da ƙayyadaddun Ethernet na masana'antu don ingantaccen sadarwa.
Juriyar Muhalli da Ƙimar Kariya
Yanayin aiki yana tasiri sosai zaɓin mai haɗawa. Yawancin zoben zamewa masu haɗawa sun kasance masu kula da matsananciyar yanayin muhalli kamar ƙura mai yawa, matsanancin zafi, ko danshi, mai yuwuwar yin tasiri da tsawon rai duk da matakan kariya. Daidaitaccen ƙananan zoben zamewa suna aiki a tsakanin -20 digiri zuwa digiri na zazzabi +80, dace da yawancin aikace-aikacen cikin gida.
Bambance-bambancen yanayi masu tsauri sun shimfiɗa waɗannan ƙayyadaddun bayanai sosai. Ma'aunin ruwa{1}}ananan raka'o'in da aka ƙima sun ƙunshi gidaje na bakin ƙarfe tare da hatimin IP68 (mai jurewa{3}}), aiki daga -digiri 40 zuwa digiri +85. Lalacewa{8}}kayan da ke jurewa suna hana lalacewa a muhallin fesa gishiri{12}. Nau'ikan sararin samaniya suna jure wa bayanan martabar girgizawa sama da haɓakar 20G, nauyin girgiza zuwa 50G, da bambance-bambancen matsa lamba mai haifar da tsayi.
Hanyar rufewa ta bambanta da matakin kariya. Mahimmin juriya na muhalli yana amfani da suturar da aka dace akan abubuwan da aka fallasa{1}}wayoyin parylene ko yadudduka na silicone suna ba da kariya daga danshi da ƙura yayin da suke riƙe ƙaƙƙarfan girma. Matakan kariya mafi girma suna buƙatar hatimin zobe na O{3}, galibi suna ƙara diamita na gidaje 3{6}}5mm don ɗaukar ragi na hatimi. Wannan girman - ciniki tsakanin-kare yana buƙatar nazarin aikace-aikacen a hankali.
Injin masana'antu da ke aiki a cikin mahalli masu ƙura suna fa'ida daga ƙirar capsule mai matsa lamba. Ƙananan matsi mai kyau na ciki yana hana gurɓataccen shiga ta hanyar sharewa. Wannan hanyar tana aiki da kyau don ƙananan masu haɗa zoben zamewa a cikin aikace-aikace tare da tsaftataccen iskar da aka matsa amma yana ƙara rikitar tsarin.
Amfanin Haɗin kai a cikin Rukunin Tsarukan
Ƙananan zoben zoben zamewa ta hanyar - yana magance takamaiman ƙalubalen haɗin kai. Ƙaƙwalwar tsakiya tana ba da damar ɗaukar wayoyi, shafts, ko wasu ƙarin kayan aiki ta tsakiyar haɗin gwiwar jujjuya, tare da ma'auni masu dacewa da ke dacewa da takamaiman aikace-aikace. Wannan saitin yana tabbatar da ƙima lokacin da kayan aikin injiniya dole ne su wuce ta hanyar jujjuyawar.
Yi la'akari da taron wuyan hannu na mutum-mutumi da ke buƙatar jujjuyawar duka biyu da kunna numfashi. A ta -aramin zamewar zobe mai ramin tsakiya 5mm yana watsa siginar lantarki yayin barin bututun huhu ya wuce. Madadin - bututun da ke kewaye da zoben zamewa{5}} yana ƙara diamita na wuyan hannu 30-40%, yana ƙasƙantar da kai da ƙasƙantar mutum-mutumi.
Robots na tiyata na likita suna nunawa ta hanyar{0}}asashen fa'ida a sarari. Ƙananan zoben zamewa suna ba da damar mutum-mutumi su yi aiki a cikin keɓaɓɓun wurare, tare da ƙira waɗanda ke nuna ta cikin ƙugiya har zuwa 100mm yayin da suke riƙe ƙaramin girman waje. Shaft ɗin kayan aikin tiyata na laparoscopic yana wucewa ta cikin rami yayin da siginonin sarrafawa na ƙarshe{4}} ƙwaƙƙwaran magana ke watsa ta hanyar zoben zamewa. Wannan tsari mai ma'ana yana rage girman diamita na kayan aiki, yana ba da damar ƙananan hanyoyin cin zarafi.
Pancake{0}}aramin zoben zamewa salo yana inganta don tsayi{1}} ƙayyadaddun aikace-aikace. Tare da bayanan martaba masu sirara kamar 6{6}}10mm amma diamita na 30{8}}60mm, sun dace inda sarari na tsaye ya ke da iyaka. Juyawa matakin walƙiya, tsarin juyawa, da kyamarori masu ɗorawa na gimbal suna amfani da saitin pancake sosai. Siffar nau'i mai kama da diski yana rarraba ƙarfin tuntuɓar goga a cikin manyan diamita na zobe, yana rage matsa lamba da ƙimar lalacewa idan aka kwatanta da ƙirar siliki na daidaitaccen ƙarfin kewaye.
Aikace-aikace -Takamaiman Zaɓin Ma'auni don Ƙaramar Masu Haɗin Zoben Zamewa
Kayan aikin likita suna ɗora ƙaƙƙarfan buƙatu fiye da ƙayyadaddun ƙima. Aikace-aikacen likitanci suna buƙatar zoben zamewa waɗanda ke tabbatar da ingantaccen iko da canja wurin bayanai tare da raguwar lokaci ba zaɓi a cikin yanayin kiwon lafiya ba. Na'urar daukar hoto na CT na buƙatar ultra{2}}aramar ƙarar wutar lantarki don hana kayan aikin hoto - bambance-bambancen juriya mai ƙarfi dole ne su kasance ƙasa da milliohms 20. Ikon gurɓatawa yana hana man shafawa waɗanda zasu iya fitar da iskar gas ko haifar da ɓarna, suna buƙatar busassun ƙira mai ɗaukar nauyi.
Abubuwan da suka dace ga majinyata - na'urorin sadarwa. Gidaje suna amfani da polymers na likita{2} ko bakin karfe wanda ke jure maimaita sake zagayowar haifuwa. Kayan aikin Endoscopic yana amfani da ƙananan zoben zamewa a cikin injina, jujjuyawar kawunan kyamara don iko da canja wurin siginar bidiyo. Waɗannan rukunin dole ne su tsira da autoclaving a digiri 134 da sinadarai masu sinadarai ba tare da lalata aikin ba.
Aikace-aikacen Robotics suna ba da fifiko ga aminci da rayuwar sabis. Ƙananan masu haɗa zoben zamewa na capsule suna kula da aikace-aikacen da ke buƙatar ƙarancin ƙarfi a cikin sarari waɗanda ke ba da fifikon ƙayyadaddun girman girman, waɗanda aka saba amfani da su a cikin ƙananan makamai na robotic da tsarin da ke buƙatar wuta da watsa sigina yayin juyawa. Mutum-mutumin masana'antu da ke aiki na awanni 16{3} yana yin miliyoyin jujjuyawar haɗin gwiwa kowace shekara-zamewa zoben MTBF (ma'anar lokaci tsakanin gazawa) dole ne ya wuce sa'o'i 50,000 don ci gaba da aiki mai karɓuwa.
Robots na haɗin gwiwar aiki tare da mutane suna ƙara buƙatun aminci. Dole ne gazawar zobe na zamewa ta haifar da yanayi mai haɗari{1}} gajeriyar kewayawa na iya haifar da motsi mara ƙarfi ko gobara. Ƙananan raka'a masu inganci sun haɗa da fasalulluka masu aminci:
Hanyoyin kewayawa masu yawa don ayyuka masu mahimmanci
Thermal fuses yana katse yanayin juzu'i
Insulation iya jure 2× rated irin ƙarfin lantarki
Harshe -kayan gidaje masu ɗorewa (ƙimar UL94 V-0)
Tsaro da aikace-aikacen sararin samaniya suna buƙatar ingantaccen dogaro tare da cikakken nazarin yanayin gazawa. Kowane sashi yana buƙatar ganowa, kuma kayan suna fuskantar gwaji mai tsanani. Ƙananan masu haɗa zobe na zamewa don UAV (abin hawa mara matuki) dole ne gimbals su yi aiki da dogaro a cikin matsakaicin digiri na -55 zuwa +125 yayin kiyaye ingancin sigina don tsarin niyya. Haƙurin radiation ya zama mai dacewa ga aikace-aikacen sararin samaniya - zoben zamewa a cikin tauraron dan adam suna fuskantar yawan adadin radiation wanda ya wuce 100 krad sama da rayuwar manufa.
Kulawa da Tsawon Rayuwa
Sakamakon ƙirarsu mai sauƙi, ƙananan masu haɗa zoben zamewa yawanci suna buƙatar ƙaramin ƙoƙarin kulawa don kiyaye su da kyau. Duk da haka, "ƙananan" baya nufin sifili. Brush{2}style connectors sun fuskanci lalacewa, duk da cewa a jinkirin farashi tare da kayan inganci. Tazarar dubawa ta dogara ne akan zagayowar aiki da yanayin aiki{4}}aiki na ci gaba da sauri yana buƙatar dubawa kwata-kwata, yayin da ƙarancin saurin amfani da matsakaicin{5}} na iya ƙara zuwa duban shekara-shekara.
Hanyoyin kulawa sun haɗa da duban gani don ƙurar goga mai wuce kima (yana nuna saurin lalacewa), gwajin lantarki don juriya mai juriya, da ƙima don jujjuyawa mai laushi ba tare da ɗaure ba. Maye gurbin goge goge ya zama dole lokacin da sawa yana rage tsawon goga ƙasa da mafi ƙarancin masana'anta{1} yawanci bayan 30-60% asarar kayan. Ƙirar raka'a na ƙira don goge-goge mai maye gurbin filin, yana ba da damar kiyayewa ba tare da cikakken maye gurbin taro ba.
Wasu aikace-aikacen sun hana samun damar kulawa akai-akai. Likitan da aka rufe, na'urori masu auna firikwensin masana'antu, da aikace-aikacen sararin samaniya suna buƙatar amincin "shigar da manta". Waɗannan al'amuran suna tabbatar da ƙarin farashi na farko don hanyoyin da ba a haɗa su ba{2}}mercury-mai jika ko inductive ƙaramar zamewar zoben zobe suna kawar da goga gaba ɗaya, ko da yake yana cikin hukunci mai girma, rikitarwa, da farashi.
Mercury{0}}ananan zoben zamewa da aka jika suna amfani da wuraren tafki na ƙarfe na ruwa maimakon goge goge. Mercury -ƙirar da aka jika tana samun juriya ta hanyar jujjuya lamba ƙasa da milliohm ɗaya{3}}mafi ƙanƙanta fiye da zaɓin goge baki{4}}tare da hayaniyar wutar lantarki kusa da sifili kuma babu lalata sigina. Sabbin hulɗar ruwa na kai{7} yana kawar da tsarin lalacewa, yana samar da rayuwa marar iyaka. Koyaya, gubar mercury da iyakokin zafin jiki (yana haɓaka ƙasa -40 digiri) yana ƙuntata aikace-aikace.
Inductive (marasa lamba) zamewar zobe suna canja wurin iko da sigina ta hanyar haɗar maganadisu maimakon lamba ta jiki. Wannan yana kawar da lalacewa amma yana gabatar da wasu ƙalubalen{1}}asashen haɗin gwiwa yana raguwa tare da tazarar tazara, yana iyakance ikon watsawa zuwa watts ɗari da yawa. Watsawa siginar yana buƙatar daidaitawa akan mitocin mai ɗauka, ƙara rikitarwa da farashi. Don aikace-aikacen da cikakken amincin ke tabbatar da farashi mai ƙima, ƙirar ƙira ba ta da lamba.
Kudin -Binciken Aiki
Farashin ya bambanta sosai bisa ƙayyadaddun bayanai. Shiga{1}}ananan zoben zamewa matakin (6-12 da'irori, 2A, madaidaicin kewayon zafin jiki) farashin $50-150 a yawan samarwa. Raka'o'in ayyuka masu girma ({7}} da'irori, gaurayawan wuta/sigina, tsawaita zafin jiki, hatimin IP67) sun kai $500-2000. Kyawawan ƙira tare da ƙayyadaddun ƙayyadaddun bayanai suna ba da umarni har ma da ƙima mafi girma.
Jimlar farashin mallaka ya wuce farashin siyayya. Zoben zamewa na $100 yana buƙatar sauyawa kowane awa 10,000 a cikin aikace-aikacen 24/7 yana kashe $87.60 kowace shekara ($ 100 × 8760 hours / shekara ÷ 10,000 hours rayuwa). Haɓakawa zuwa rukunin $400 tare da rayuwar sa'o'i 50,000 yana rage farashin shekara zuwa $70.08-mafi girman saka hannun jari na gaba yana biya ta hanyar tsawaita sabis da rage raguwar lokaci.
Tsarin -matakin farashi yana tasiri daidai gwargwado. Yin amfani da ƙaramar zoben zamewa da kyau{2} yana kawar da buƙatun manyan gidaje, madaukai masu hawa, da kayan sarrafa waya waɗanda daidaitattun masu haɗawa ke buƙata. Wani maƙerin mutum-mutumi ya ceci $127 a kowace raka'a yana sauyawa daga 35mm zuwa 15mm zoben zamewa -$70 daga ƙaramin mahaɗin kanta, $57 daga ƙaƙƙarfan ƙirar injina. Samar da raka'a 2000 na shekara ya samar da ajiyar $254,000.
Maganganun al'ada tare da kashe{0}}kayayyakin kanti{1} suna gabatar da wani cinikin tattalin arziki. Daidaitaccen kasidar yana jigilar cikin kwanaki akan farashi masu gasa amma ƙila ba za su dace da buƙatu ba{3}} karɓar da'irori 24 lokacin da ake buƙatar 18 kawai, ko biyan ƙarfin 10A lokacin da 5A ya isa. Zane-zane na al'ada suna haɓaka ƙayyadaddun bayanai amma suna buƙatar lokutan jagora na mako 6{10}} kuma mafi girma akan kowane{12}} farashi. Binciken karya-ko da ya dogara da adadin samarwa da kuma yadda daidaitattun sadaukarwa suka daidaita tare da ainihin buƙatu.
Ƙididdiga na Fasaha waɗanda ke da mahimmanci
Fahimtar mahimman bayanai yana ba da damar zaɓin da aka sani. Ƙididdigar da'ira da ƙimar halin yanzu suna wakiltar sigogi na farko{1}} tabbatar da isassun tazara sama da ainihin buƙatu. Gudun nauyin 3A a kan da'irar 3A yana gayyatar gazawar da ba ta daɗe ba; saka mafi ƙarancin 5A don dogaro. Ya kamata a raba da'irori na sigina daga manyan da'irori masu ƙarfi na yanzu da aƙalla matsayi biyu don rage tsangwama na lantarki.
Ma'auni na ƙarfin lantarki dole ne ya daidaita ba kawai ƙarfin lantarki mai aiki ba amma ana tsammanin wucewa. Tsarin 24VDC na iya ganin karukan 40V yayin sauya motar. Ƙayyade zoben zamewa waɗanda aka ƙididdige su don mafi ƙarancin 50V, samar da isasshen tsaro. Juriya tsakanin da'irori (yawanci 500{7}} 1000 megohms) yana hana haɗa haɗin kai a cikin aikace-aikace masu mahimmanci.
Juriya na tuntuɓa yana shafar ƙarfin ƙarfin duka da amincin sigina. Ƙananan juriya na lantarki a cikin ƙananan zoben zamewa yana rage asarar kuzari kuma yana kiyaye ingantaccen watsa sigina da iko. Don da'irar wutar lantarki, juriyar tuntuɓar ƙasa da milliohms 50 a kowace da'ira daidai ne, tare da raka'a masu ƙima suna samun 20 milliohms ko ƙasa da haka. Da'irar sigina suna amfana daga ko da ƙananan juriya -ƙarƙashin 10 milliohms{7}} rage raguwar ƙarfin lantarki wanda zai iya shafar matakan dabaru na dijital.
Halayen amo na lantarki suna ƙayyade yiwuwar watsa bayanai. Bambancin juriya mai ƙarfi (canjin juriya yayin juyawa) yakamata ya kasance ƙasa da kololuwar 50 milliohms -zuwa{3}}kolo don siginar dijital, ƙasa da milliohms 20 don bidiyo, kuma ƙasa da milliohms 5 don ma'aunin analog mai mahimmanci. Manyan lambobin goge fiber masu inganci suna cimma waɗannan ƙayyadaddun bayanai ta hanyar wuraren tuntuɓar masu yawa a kowace kewaye.
Ƙayyadaddun injina sun haɗa da juzu'i, nau'in ɗaukar nauyi, da ƙarfin ɗaukar kaya. Matsakaicin farawa yana rinjayar girman motar servo{1}}ƙananan buƙatun juzu'i yana rage farashin mota da amfani da wuta. Matsakaicin karfin gudu yawanci yana auna 0.05{4}}0.3 Newton-mita don ƙananan raka'a. Ƙwallon ƙwallon yana ba da jujjuyawa mai laushi da tsawon rai (sa'o'i 50,{7}}), yayin da ɗaukar hannun hannu yayi ƙasa da tsada amma yana buƙatar kulawar mai.
Abubuwan da ke faruwa da Juyin Halitta na Fasaha
Juyin Halitta na kasuwa yana nuna masana'antun suna mai da hankali kan haɓaka ƙananan zoben zamewa waɗanda ke da ikon yin aiki a manyan mitoci ba tare da lahani aiki ko dorewa ba, waɗanda na'urori ke motsa su suna zama ƙarami kuma buƙatun watsa bayanai suna ƙaruwa. Wannan ƙarami yana ci gaba da tura iyakokin injiniya - 5mm diamita zame zoben zobe tare da da'irori 4-6 yanzu sun wanzu, yana ba da damar sabbin aikace-aikace a baya.
Ci gaban kimiyyar kayan aiki yana ba da kyakkyawan aiki. Graphene{1}}ingantattun abubuwan haɗin gwiwar suna nuna alƙawarin ga abokan hulɗar goga{2}yana ba da ƙarancin juzu'i fiye da kayan yau da kullun yayin da suke riƙe kyakkyawan aiki. Rubutun ƙarfe na Nanocrystalline akan masu kula da zobe suna haɓaka juriya da rage hayaniyar lamba. Waɗannan ci gaban a hankali suna ƙaura daga dakunan gwaje-gwajen bincike zuwa samfuran kasuwanci.
Haɗin kai tare da tsarin dijital yana ƙaruwa da yawa. Ƙwayoyin zamewa na Smart sun haɗa da na'urori masu auna firikwensin sa ido kan juriyar lamba, zafin jiki, da rawar jiki a cikin ainihin lokaci{1}. Algorithms tabbatar da tsinkaya suna nazarin wannan bayanan, suna nuna matsalolin tasowa kafin gazawar ta faru. Mai ƙera mataki mai juyi ya rage rashin shiri 60% mai aiwatar da firikwensin -Sakamakon zoben zamewa tare da gajimare{6}} sa idanu mai haɗe.
Canja wurin wutar mara waya ta hanyar haɗa adiresoshin haɗaɗɗiyar haɗakarwa wasu iyakoki na lalacewa na lamba. Yayin da fasahar zamani ke iyakance watsa wutar lantarki zuwa matsakaicin matakan (a ƙarƙashin 500W), ya isa ga aikace-aikace da yawa, ci gaba da ci gaba yana kaiwa hari mafi girma. Haɗa ƙarfin mara waya tare da goga na al'ada{3}} tushen da'irar sigina yana haifar da ƙayyadaddun hanyoyin daidaita aiki da tsawon rai.
Yin Zaɓin Dama
Zaɓin ƙananan masu haɗa zoben zamewa yana buƙatar ƙima na tsari na buƙatun aikace-aikacen:
Matsalolin sararin samaniya: Auna akwai ambulaf a hankali. Asusu don hawan flanges da kebul na sharewa{1}} jikin zoben zamewa ba shine kawai girman da ke da mahimmanci ba.
Bukatun Lantarki: Lissafin kowane da'ira tare da ƙimar halin yanzu, ƙarfin lantarki, da nau'in sigina. Ƙayyade da 20 - 30% don ƙimar aminci. Rarrabe sigina masu mahimmanci daga manyan da'iyoyin wutar lantarki na yanzu.
Yanayin Muhalli: Yi la'akari da matsanancin zafin jiki, zafi, bayyanar ƙura, girgiza, da girgiza. Daidaita ƙimar kariyar zuwa ainihin sharuɗɗan - sama da{2}}yana ƙara farashi da girman da ba dole ba.
Gudun Juyawa da Zagayowar Layi: Ci gaba da aiki a babban gudun yana buƙatar ƙayyadaddun ƙididdiga. Amfani na ɗan lokaci a ƙananan gudu yana ba da izinin ƙarin zaɓin tattalin arziki.
Tsammanin Rayuwar Sabis: Lissafta sa'o'in aiki da ake buƙata da zagayen juyawa. Daidaita farashin farko akan mitar sauyawa da farashin lokacin faɗuwa.
Hanyar Haɗawa: Ta hanyar -Bore, flange{1}} Dutsen, ko shaft{2}} Dutsen? Yi la'akari da buƙatun mu'amalar injina da wuri a ƙira.
Mafi kyawun ƙaramar zoben zamewa yana daidaita waɗannan abubuwan da ƙarancin kasafin kuɗi. Don yin samfuri da ƙananan aikace-aikacen ƙararrawa, kashe{2}}- samfurori na yau da kullun suna ba da samuwa da sauri da farashi mai ma'ana. Samar da girma mai girma{5}yana tabbatar da ingantawa na al'ada, samun ingantaccen farashi{6}}aiki ta hanyar ƙayyadaddun bayanai waɗanda aka keɓance daidai da buƙatu.
Tambayoyin da ake yawan yi
Menene bambanci tsakanin ƙarami da daidaitattun zoben zamewa?
Ƙananan zoben zamewa suna da diamita na waje ƙasa da 12.5mm idan aka kwatanta da 30{5}} 60mm don daidaitattun raka'a. Duk da ƙarami, ƙananan nau'ikan zamani suna ɗaukar babban halin yanzu (har zuwa 60A kowace da'irar) kuma suna tallafawa nau'ikan sigina masu rikitarwa ta hanyar kayan haɓakawa da ƙirar ƙira. Kasuwancin ya haɗa da rage ƙidayar da'ira da ɗan ƙaramin ƙarfin halin yanzu a kowane da'irar idan aka kwatanta da mafi girma madadin.
Za a iya ƙaramar zoben zamewa suna watsa siginar Ethernet ko kebul?
Ee, ƙwararrun ƙananan zobe na zamewa suna watsa bayanai masu girma - gami da 100Mbps da 1Gbps Ethernet, USB 2.0, da siginar USB 3.0. Waɗannan raka'o'in suna yin amfani da abubuwan da aka sarrafa su, da sarrafa siginar sigina, da garkuwar lantarki a hankali don kiyaye amincin sigina. Ƙimar kuskuren Bit da ke ƙasa 10^-12 ana iya samun su tare da ƙira masu inganci, saduwa da ƙayyadaddun cibiyar sadarwa na masana'antu.
Har yaushe ne ƙaramar zoben zamewa ke daɗe?
Rayuwar sabis ta bambanta sosai bisa yanayin aikace-aikacen. Ingancin ƙananan zoben zamewa sau da yawa suna samun rayuwa mai tsawo a ƙarƙashin yanayin aiki na yau da kullun, tare da ƙima mai ƙima akan 50{2}} jujjuyawa miliyan 100-fassara zuwa sa'o'in aiki 15,000-30,000 a matsakaicin saurin gudu. Wurare masu tsauri, babban gudu, ko rashin isasshen kulawa yana rage tsawon rayuwa. Ƙirar da ba ta da alaƙa tana kawar da tsarin lalacewa gaba ɗaya, yana samar da rayuwa mara iyaka mara iyaka.
Shin ƙananan zoben zamewa suna buƙatar kulawa akai-akai?
Ƙananan zoben zamewa yawanci suna buƙatar ƙaramin ƙoƙarin kulawa saboda sauƙin ƙira. Nau'in Brush{1}}ananan raka'a suna amfana daga dubawa lokaci-lokaci (kwata-kwata zuwa shekara-shekara dangane da zagayowar aiki) duba yawan lalacewa, juriyar wutar lantarki, da yanayin ɗaukar nauyi. Wasu aikace-aikacen sun hana samun damar kulawa, buƙatar madadin mara lamba ko rufaffiyar raka'a tare da man shafawa na rayuwa. Zaɓin farko da ya dace da la'akari da sake zagayowar ayyuka da muhalli yana rage nauyin kulawa.