Ibisobanuro bya antenne ya magnetiki
Reka tuvuge kubyerekeranye na antenne ya magnetique, antenne isanzwe yonsa kumasoko igizwe ahanini: radiyo ya antenna, imashini ikomeye ya magnetiki, ibiryo, antenne yibi bice bine
1, ibikoresho bya radiyo ya antenna ni ibyuma bidafite ingese, umuringa usukuye, ububiko bwo kwibuka hamwe nibindi bikoresho, imiterere muri rusange ni ikiboko cyangwa inkoni.Uwitekaantennaimirasire mubyukuri ni antenne ya unipolar (ikiboko), ni oscillator ihuriweho hamwe nukuboko kumwe gutumbereye indege nziza (hasi).Ukurikije ihame rya antenne, inshuro ya resonant ya antenne ya wire ni igice kinini cyumubyimba wa 1/2, kandi ukurikije ihame ryindorerwamo, ku ndege nziza itagira umupaka, ingano ntoya y’amashanyarazi ya antenne ni 1/4 cy'uburebure , kandi niba inyungu igomba kunozwa, umutwaro wo hagati urashobora gukoreshwa kugirango wongere uburebure bwa radiyo ya antenna (1/4 cyumurambararo wuzuye).
2, uruhare rwa rukuruzi rukomeye ni ugukosora antenne yose no kwemeza ko antenna ya chuck ihura nicyuma cyonsa.
3, ibiryo muri rusange ni RG ikurikirana (RG58, RG174), insinga ya 3D nibindi.
4, antenne isanzwe ni: N umutwe, SMA, BNC, TNC, I-PEX nubundi bwoko bwimiterere, muribwo antenne ya magnetiki ikunze gukoreshwa ni N umutwe, SMA, BNC, TNC, nibindi, umugabo numugore, hitamo u antenne igomba kugura umuhuza uhuye nibikoresho.
Ibibazo byingenzi byo gukoresha antenne ya magnetiki
Gusa kugirango ngusobanurire neza, kuki ibiryo byo guswera bifata ibyuma?
Duhereye kuri tweeter zabanjirije iyi, turashobora kumenya ko imikorere yamashanyarazi ya antenne ifitanye isano rya bugufi n’ibidukikije ikoreshwa, kandi inshuro ya resonant igira ingaruka kuri dielectric ihoraho yibikoresho bikikije antene, kandi imikoreshereze n'imikorere ntibishobora gutandukana nibishushanyo mbonera bisabwa nibidukikije.
Imirasire ya antenne yamashanyarazi yavuzwe haruguru ni antenne unipolar.Ukurikije ihame ryishusho, antenne ya unipolar ifite uburebure h nishusho yayo ikora oscillator ihwanye nuburebure bwa 2h, umurima wacyo mugice cya kabiri cyumwanya ni kimwe nuwa oscillator wa simmetrike, kandi imbaraga zumurima mugice cya kabiri cyo hasi ni zeru
Muri rusange, antenne ya magnetique ikoreshwa cyane cyane muri guverenema, hejuru yinzu yimodoka cyangwa ibidukikije bisa, bityo ikaba yarakozwe hashingiwe kubintu bitandukanye byabaministre n’imodoka zitandukanye, kuburyo ubunini bwubutaka bwicyuma cya radio uburebure bwumurongo witumanaho bihinduka igice cya antene.Kubwibyo, imyanya itandukanye yo kwishyiriraho izagira ingaruka kuburyo butaziguye guhindura imiterere yumwimerere ibipimo byamashanyarazi ya antenne, cyane cyane rezonans yumurongo hamwe nicyerekezo cyimirasire.
Igishushanyo mbonera cyerekana imirasire ya kimwe cya kane cyumurambararo unipolar antenna kuri disiki itagira ingano (mugukoresha bifatika, disiki yicyuma yubatswe hasi ntigishobora gukora ishusho yindorerwamo yuzuye), kandi hariho nimirasire imwe mumwanya muto wo hasi (ingaruka zo gutandukana) ).
Imikorere ya antenna ya magnetiki iswera iratandukanye rwose iyo yamamaye kumubiri wicyuma kingana.Kubwibyo, mugihe ukoresheje antenne yonsa, turasaba ingingo ebyiri zikurikira:
1, birasabwa kwamamazwa hejuru yinama yinama y'abaminisitiri cyangwa lokomoteri kugira ngo uburebure n'uburebure bw'imirasire, kugira ngo bikine imikorere myiza ya antene;Niba yarashizwe mubindi bice, bizatera impinduka mumurongo uhagaze, icyerekezo cyerekezo no kuzamuka Inguni, bigira ingaruka kumurongo witumanaho.
2, uko bishoboka kwose kugirango ushyire antenne mugice kinini cyerekezo, irinde kwishyiriraho mumashanyarazi cyangwa ibidukikije bigoye bya electromagnetique, gusa murubu buryo burashobora kuzamura ireme ryitumanaho, kugabanya urusaku rwimbere nibindi bintu bitavogerwa bitateganijwe.
Gukoresha antenne ya magnetiki
Mugihe cyo gukoresha antene ya magnetiki, reka tubanze tuvuge ibyiza byayo.Niba ushyizwemo neza, antenne yo guswera ifite igipimo cyiza gihagaze neza kandi ikora neza kuruta antenne yubatswe, kandi ntagisabwa gikenewe.Hamwe na antenne ya kole ya antenne muburyo bumwe bwumurongo hamwe nubunini bwimiterere, inyungu irarenze, intera yoherejwe ni ndende, kandi imyanya itandukanye yo kwishyiriraho irashobora guhitamo ukurikije ibikenewe gukoreshwa.
Usibye ibyiza byavuzwe haruguru, antenne yo guswera nayo ifite uburyo butandukanye bwo gukoresha, usibye imashini zacu zigurishwa za buri munsi zigaragara, akabati yerekana, radiyo yimodoka, irashobora kandi gukoreshwa muburyo butagira umugozi no kumarembo adafite ibyangombwa bisabwa byunguka.
Antenna ya magnetique irashobora gukoreshwa mumasanduku yo hanze, imodoka.Iyo ikoreshejwe hanze, radome irashobora kuba ikozwe muri fiberglass nibindi bikoresho, bishobora kutagira amazi kandi bitagira umuyaga.
Antenna ya magnetique irashobora kandi gukoreshwa mumashini zicuruza, ishingiro rya antenne ni imashini ikomeye ya magnetique, byoroshye kuyishyiraho, ntibyoroshye kugwa.
Antenna ya magnetique irashobora kandi gukoreshwa mugusoma metero idafite umugozi, imiterere ya antenne ni yoroshye, igaragara neza
Igihe cyo kohereza: Jul-02-2023