Igishushanyo cya Antenna Igikoresho cyo Kugabanya Imbaraga Zikimenyetso

Gusobanukirwa Antenna CoilIbyingenzi

Intangiriro kuri Antenna Coil

A.ntenna coils bigira uruhare runini mubitumanaho bidafite insinga, guhindura amashanyarazi kumirasire ya electromagnetic nibindi. Ibikoresho nkibi nibyingenzi muburyo bwo kohereza no kwakira ibimenyetso kuri radiyo zitandukanye. Ihame ryimikorere ya ANT coil nugukora umurima wa magneti bitewe nubu bigenda muri coil, bityo bikabyara amashanyarazi yumuriro mumwanya. Nibikorwa kandi bidasubirwaho, ibinini bya antenne birashobora kandi kwakira imiraba ya electromagnetic ituruka hanze kandi ikabihindura mumashanyarazi. Ubushishozi mubikorwa byibanze bya antenna coils birakenewe kugirango bashushanye gukora neza uko bashoboye kwose, haba kumaradiyo, terefone igendanwa, cyangwa izindi porogaramu.

Ubwoko bwa Antenna Coil

Antenna ya coil iraboneka muburyo butandukanye no mubunini kandi byateguwe kubikorwa byihariye hamwe ninshuro zingana. Igiceri cya solenoid, coil toroidal, hamwe na planar coil ni ubwoko butatu bwingenzi. Cylindrical solenoid coil nimwe mumasoko akoreshwa cyane mumasoko ya magneti aho umurima wa magneti ugomba kuba umwe nkuko bishoboka. Ibishishwa bya Toroidal - byitwa imiterere yabyo - bitoneshwa kubangamira bike hamwe na magnetiki yo hanze. Flat, ibizunguruka bisa na planari T hese irakwiriye ahantu hose umwanya uri hamwe na SMD variant nayo irashizweho kandi irashobora gushirwa hejuru. Inyungu nibisabwa Ubwoko bwose bwa antenna coilitanga imbaraga zayo zihariye hamwe nibice byo gusaba, niyo mpamvu guhitamo iburyo antenna coilni ngombwa kugirango sisitemu yawe ikore neza.

Ibipimo by'ingenzi bigira ingaruka Antenna CoilImikorere

Hano hari umubare wibipimo bigira uruhare runini mumikorere ya an antenna coil. Harimo inductance, resistance, capacitance, hamwe nubwiza (Q) ibintu bya coil. Inductance ni igipimo cyubushobozi bwa coil yo kubika ingufu mumashanyarazi yayo, bityo ubushobozi bwayo bwo kohereza no kwakira ibimenyetso neza. Kurwanya bigira ingaruka ku gutakaza ingufu; Kugabanya ubukana bivamo gutakaza ingufu nke nkubushyuhe nibyiza mubikorwa. Ubushobozi bushobora gukorwa kugirango bugire ingaruka kuri antonne yumurongo wa antenne, ishobora kugereranywa nuburyo antenne ihujwe neza kugirango ihuze imirongo itandukanye. Ubwanyuma, Q ibintu bikoreshwa mugusuzuma umurongo wa coil ya reonant yumurongo kubijyanye numurongo wacyo wo hagati, bikerekana guhitamo no gukora neza kwa antenne. Kunonosora ibipimo nibyingenzi byingenzi mugushushanya neza antenna coil.

Gutegura Ibyiza Antenna Coil

Gusobanukirwa Coil Geometrie

Uburinganire bwa an antenna coilifite ingaruka ku mikorere yayo. Inductance hamwe na frequency ibiranga bigira ingaruka kubipimo nka diameter, uburebure hamwe n'ikizunguruka cya coil. Igipimo kinini cya diameter coil, kurugero, ni inductor nyinshi, guhuza neza kwakirwa neza. Kurundi ruhande, ugereranije hafi yikibuga gishobora kongera Q ibintu bya coil, ni ukuvuga guhitamo kimwe no kubyumva. Abashushanya mubisanzwe bakora ubushakashatsi butandukanye bwa geometrike kugirango bagabanye uburinganire hagati yibisabwa birushanwe nkumurongo ugenewe umurongo wibikorwa, imbogamizi zingana zifatika zashyizweho na sisitemu igikoresho kizahuzwa, nibindi. Ni ngombwa cyane gusobanukirwa iyi mibanire kugirango utezimbere an antenna coilzitanga imikorere myiza yo gukoresha runaka.

Ibitekerezo

Guhitamo ibikoresho bya antenna coiligishushanyo kigira ingaruka itaziguye no gukora. Kubijyanye nibikoresho byibyuma, nibyiza gukoresha ibikoresho bitwara ibintu bifite imbaraga nke kugirango bigabanye gutakaza ingufu mubikorwa. Ibikoresho byibanze nubundi buryo bugena imikorere kandi birashobora kuba umwuka, ferrite cyangwa ubundi bwoko bwibikoresho bya magneti bigira ingaruka kumyuka ya coil hamwe no gusubiza inshuro. Inductance ya ferrite cores, kurugero, irashobora kugwizwa ninshuro amagana utongeyeho gusa impinduka za coil. Guhitamo ibikoresho nabyo bizatandukana ukurikije ibintu byihariye bikoreshwa harimo ikiguzi, ubushyuhe nubushuhe, kurugero.

Kwigana no kwerekana ibikoresho

Kurwego rwo gushushanya igiceri cya antene, kwigana no kwerekana ibikoresho nibyingenzi mugusesengura imikorere mbere yinyubako nyayo ya prototypes. Ibikoresho nkibi bifasha abashakashatsi gushushanya "tryout" muburyo butandukanye gutandukanya geometrike, ibikoresho, hamwe nibice byambukiranya ibice mbere yo kwiyemeza gukoresha amafaranga yo gucapa igiceri, akenshi bizigama ibyumweru nibihumbi byamadorari. Abashushanya barashobora kwerekana urugero rwa E / M imirima ikikije coil kugirango bongere cyangwa bagabanye imbaraga zumurima nubushobozi. Kubyutsa kandi byorohereza kuvumbura ibibazo bishoboka (urugero: resonans idakenewe cyangwa kudahuza impedance) bishobora gutuma igabanuka ryimikorere. Kubwibyo, gukoresha kwigana no kwerekana imiterere kurwego rwa antenna coiligishushanyo cyorohereza iterambere ryibishushanyo mbonera byuzuza neza ibisabwa byashyizwe mubikorwa.

Kugabanya imbaraga z'ikimenyetso n'imbaraga

Guhuza no guhuza tekinike

Igishushanyo cya antenne: guhuza no guhuza Mu mirasire igishushanyo cya antenne ni kimwe mubintu byagaciro kugirango ugere aho ukora neza kubijyanye nimbaraga zerekana ibimenyetso. Rero, iyo antenne ihujwe neza ninshuro yifuzwa kwakira cyangwa kohereza, resonance yayo iriyongera, bikavamo kwakirwa gukomeye no kwanduza cyane. Kuringaniza birashobora gusaba guhuza neza ubunini bwa antenne cyangwa kongeramo ibintu bifatika kugirango uhindure antenne yumurongo wa rezant. Kurugero, capacitori ihindagurika ikoreshwa kenshi murwego rwo hejuru rwatanzwe nkuburyo bwiza bwo kwemerera uwashushanyije guhuza byimazeyo no guhuza amajwi ya antenne.

Ikindi gitekerezo cyingenzi kirahuza aricyo guhuza antenne inzitizi yumutwaro wacyo (mubisanzwe umuzenguruko wa RF). Kudahuza inzitizi birashobora kuvamo gutakaza imbaraga kubera ibimenyetso bigaragara, bishobora kugabanya imikorere rusange ya sisitemu. Kugirango ukemure iki kibazo, tekinoroji yo guhuza igizwe no gukoresha imiyoboro hamwe na capacator, inductors cyangwa transformateur, zagenewe cyane cyane guhindura inzitizi ya antenne ikurikije umutwaro. Iyi miyoboro, rimwe na rimwe yitwa imiyoboro ihuza cyangwa balun mugihe kuringaniza nabyo bikenewe, mubisanzwe birashobora gushushanywa muburyo butandukanye ukurikije ibyifuzo bya antenne hamwe na sisitemu irimo.

Gushyira mu bikorwa no gutezimbere iyi gahunda yo guhuza no guhuza byoroherezwa ahanini nubuhanga bwo kwigana. Zikoreshwa mu kwigana imikorere ya electromagnetic ya sisitemu ya antenne mu bihe bitandukanye nabashushanyije badafite akazi gakomeye ko guhimba prototypes. Abashushanya barashobora kandi guhindura ingano nibikoresho bya antenne kimwe nibigize murusobekerane ruhuza kugirango barebe uburyo izo mpinduka zizagira ingaruka kuri resonant frequency na impedance ihuza antenne ukoresheje simulation. Ntabwo arigihe cyokuzigama gusa murwego rwo kwiteza imbere kugirango tumenye ibishushanyo byiza hakiri kare ariko bifasha guhitamo hakiri kare imikorere myiza mbere yuko akazi kinjira mubikorwa.

Gutezimbere Kwakira Ibimenyetso

Hariho ubundi buryo bwinshi bwo kunoza ibimenyetso byakirwa an antenna coilusibye guhuza no guhuza. Gushiraho antenne birashobora guhindura itandukaniro rinini muburyo ikora neza hamwe nimyanya imwe nimwe iruta iyindi ukurikije urwego rwivanga no kuba hafi yikimenyetso ubwacyo. Byongeye kandi, gutakaza ibimenyetso bishobora kugabanuka kandi imikorere rusange ya antenne irashobora kunozwa ukoresheje ibikoresho byiza. Tekinike zifite ubuhanga buhanitse nko kongeramo inshuro nyinshi za resonant cyangwa gukora urumuri rutanga urumuri rushobora kandi koroshya kwakira ibimenyetso byiyongera, nko kwibanda ku nyungu za antene mu cyerekezo runaka cyangwa kuri radiyo zimwe.

Kubungabunga no Gukemura Ibibazo

Kwirinda no gukosora kubungabunga antenna coils ni ngombwa kugirango bikore neza kandi byizewe. Kugenzura kumubiri ntabwo aricyo kintu cyonyine ugomba gukora kugirango igare ryawe rigumane ubuzima bwiza. Igizwe nubugenzuzi bwa hafi buri mashanyarazi yose, kugirango tumenye neza ko ifunze gusa, ariko kandi nubusa nta okiside na ruswa, byombi bigabanya ibicuruzwa. Birakenewe kandi kubungabunga, kandi rimwe na rimwe kugenzura guhuza no guhuza antene. Igenamiterere rishobora kwangizwa nibidukikije no gukoresha kwambara, guhita uhuza igenamiterere kugirango ugarure ibimenyetso byiza bishoboka kohereza no kwakira imikorere. Gushiraho ingengabihe y'ubwo bushakashatsi, ukurikije imiterere y'ibikorwa n'inshuro zikoreshwa, birashobora gukumira gukemura ibibazo biva mu ntoki.

Hariho urukurikirane rukwiye rwintambwe ugomba gukurikiza mugihe ushaka gukemura antenna coils. Tangira nibyingenzi: Ese ibintu byose byacometse hamwe na antenne ahantu heza, kubona ibimenyetso bikwiye? Ibi birimo kwemeza ko antenne idahagaritswe cyangwa yerekanwe nabi, bishobora guhindura byinshi muburyo ikora. Mugihe kizaza, uburyo bukomeye bwo gusuzuma bushobora gukoreshwa. Ubwa mbere, isesengura rya antenne ukoresheje isesengura ryurusobe cyangwa ibisa nabyo nibindi bizagaragaza ibibazo bitagaragara byoroshye, nka de-tuning cyangwa idahuye na impedance, kurugero. Ubugenzuzi bwimbitse bushishikariza gukemura ibibazo byihariye, guhangana nintandaro, aho kuba ibimenyetso gusa.

Urufunguzo rwo gutsinda ni ukumenya no kwirukana ibibazo bisanzwe nkibishishwa bisunitswe, imiyoboro idahwitse, cyangwa inzitizi zidahuye hakiri kare. Niba bitamenyekanye, ibyo bibazo birashobora gutera ihungabana ryimikorere irangirana no kwangirika kwigihe kirekire bidasubirwaho cyangwa kunanirwa kwa sisitemu ya antene. Kubungabunga gahunda no kwitondera amakuru arambuye mugihe cyo gukemura ibibazo bizafata ibibazo byinshi mbere yuko bivuka, bikomeza ibyawe antenna coils ikora neza. Nkigisubizo, kwinjiza ibyo bikorwa muri protocole ikora ya sisitemu ya antenne ya sisitemu ntabwo itanga imikorere inoze gusa, ahubwo byongera cyane serivisi-ubuzima bwingirakamaro muri gahunda zingenzi.

Ibibazo

Niki antenna coilkandi ikora ite?

An antenna coilni igice cyingenzi cya sisitemu yo gutumanaho idafite umugozi uhindura amashanyarazi kumashanyarazi yumurongo wa electromagnetic naho ubundi, kugirango ushoboze ibimenyetso bishobora kwanduzwa no kwakirwa mumirongo itandukanye. Uburyo ikora biroroshye: nkuko amashanyarazi agenda mumashanyarazi ya coil itanga umurima wa magneti, kandi iyo nzira ikora umurima wa electromagnetique hafi yacyo. Nibikorwa bidasubirwaho, coil nayo irashobora gutora imiraba ya electromagnetique yinjira ikayihindura mumashanyarazi.

Ni ubuhe bwoko bw'ibanze bwa antenna hamwe nibisanzwe bikoreshwa?

Uwiteka antenna coils ikoreshwa cyane ni solenoid, toroide, na planarantenna coil. Cylindrical solenoid coil ikoreshwa cyane mumashanyarazi ya radio na RFIDs. Mu bundi bwoko bwa coil, toroidal coil (donutholeashaped) ikoreshwa nkigisubizo cyiza cyo kugabanya guhuza inductive na magnetiki fi yo hanze mugushushanya. Igishushanyo mbonera ni, igorofa iringaniye hamwe na spiral ikoreshwa mugukoresha umwanya-munini hamwe nubuso bwashizweho.

Nigute inductance ya an antenna coilbigira ingaruka ku mikorere yayo?

Ingufu an antenna coilIrashobora kubika mumashanyarazi yayo, hanyuma rero imikorere yayo yo kohereza no kwakirwa, irangwa nubushake bwayo. Induction nini isobanura ko coil ishobora kubika ingufu nyinshi; ibi nibyiza kumikorere rusange ya coil mugukwirakwiza ibimenyetso no kwakira.

Ni uruhe ruhare coil geometrie igira antenna coilimikorere?

Uburinganire bwa geometrike ya antenna, nka diameter n'uburebure bwa coil, hamwe n'ikibuga kizunguruka, bigira ingaruka zitari nke kuri inductance ishobora kugira ingaruka zikomeye kubiranga inshuro. Kurugero, kwiyongera kwumurambararo wa coil irashobora guhinduranya indinganizo ya coil, ishobora koroshya kwakirwa kumurongo muto, kandi kugabanuka kwumuyaga bishobora kuzamura Q ya coil, kandi Q irashobora kugena guhitamo no kwiyumvamo igiceri.

Nigute guhitamo ibintu bigira ingaruka antenna coilgukora neza?

Ubwoko bwibikoresho bitwara, nkumuringa cyangwa aluminium, nibikoresho byingenzi (umwuka, ferrite, cyangwa ibindi bikoresho bya magneti) bigira ingaruka kuburyo butaziguye nubushobozi bukomeye bwa an antenna coil. Muri ibyo bikoresho, ibikoresho bitwara ibintu birwanya imbaraga ni byiza kugabanya igihombo cyamashanyarazi, mugihe ibikoresho byingenzi bigira ingaruka kuri inductance hamwe nigisubizo cya coil.

Nigute ibikoresho byo kwigana no kwerekana imiterere byunguka antenna coiligishushanyo?

Uburyo bwo kwigana no kwerekana imiterere bigize igice cyingenzi cya antenna coiligishushanyo mbonera; ubwo buhanga butuma abashushanya gukora igeragezwa ryibintu kuri coil geometrie itandukanye, ibipimo bifatika, hamwe nibishusho. Muguhanura imikorere mbere yo gukora igice gifatika, ibyo bikoresho bizana isoko kubishushanyo bishya byihuse kandi ku giciro gito, hamwe nibibazo bike byiterambere hakiri kare.

Ni ubuhe kamaro bwo guhuza no guhuza mugushushanya antene?

Guhindura no guhuza ni porogaramu zingenzi mugushushanya antene kugirango imbaraga zikoreshwa neza. Kuringaniza bituma antenne yumvikana mugihe cyinyungu zo kwakira no kohereza neza, mugihe guhuza kwibanda ku kuzana inzitizi ya antenne n'umutwaro wayo kumurongo kugirango wirinde gutakaza ingufu no kunoza imikorere ya sisitemu.

Nigute kwakira ibimenyetso byakongerwaho imbaraga muri antenna?

Kunoza uburyo bwo kwakira ibimenyetso bishobora kugerwaho nuburyo nko gutegura antenne kugirango yerekane neza kandi yegere ibikoresho byujuje ubuziranenge bwa dielectric, gukoresha dielectrics yo mu rwego rwo hejuru kugirango igabanye gutakaza ibimenyetso, no gukoresha tekiniki nka radiyo yumvikana cyane cyangwa ikorana buhanga. Izi ngamba zirashobora kongera kwakirwa mukugabanya kwivanga, kwibanda kuri antenne, no kongera imikorere.

Kubungabunga ibiceri bya antene bikubiyemo iki?

A.ntenna coilkubungabunga birenze ikibazo cyo kugenzura gusa ibishishwa byangiritse; bikubiyemo kandi kwemeza ko amashanyarazi yose afatanye kandi adafite okiside cyangwa ingese, kandi rimwe na rimwe kugenzura uburyo bwo guhuza no guhuza kuri antenne. Kubungabunga inzira birakenewe kugirango ibimenyetso byakira neza no kohereza.

Nigute ushobora gukemura ibibazo bya coil ya antenne?

Gukemura ibibazoantenna coils, ugomba gukoresha inzira itunganijwe itangirana na cheque nkeya (urugero: amahuza yose arakomeye kandi antenne ishyizwe neza). Ibikoresho byongeweho byo kwisuzumisha, nkumusesenguzi wurusobe, birashoboka ko byakoreshejwe mugupima ibibazo nka de-tuning cyangwa impedance idahuye no kuyobora imbaraga zo gukemura ibibazo kubitera.