RF coaxial ihuza, nkibice byingenzi byogukwirakwiza ibimenyetso byihuta -, bikoreshwa cyane mubitumanaho, ikirere, kugerageza no gupima, nibindi bice. Imikorere yabo igira ingaruka zitaziguye zerekana ibimenyetso, uburyo bwo kohereza, hamwe na sisitemu yo kwizerwa. Iyi ngingo isobanura muburyo bwingenzi uburyo bwa tekiniki bwibanze bwa RF coaxial duhuza uburyo bwo guhitamo ibikoresho, igishushanyo mbonera, inzira yo gukora, no kugenzura ibizamini.
Guhitamo Ibikoresho no Kuvura Ubuso
Imikorere ya RF coaxial ihuza biterwa cyane no guhitamo ibikoresho. Umuyobozi wa centre mubusanzwe akozwe mubikoresho bitwara cyane nka beryllium umuringa (BeCu), fosifori y'umuringa (PhBr), cyangwa zahabu - yometseho umuringa kugirango ibashe guhangana neza kandi biranga ibimenyetso byerekana ibimenyetso. Imiyoboro yo hanze ikozwe mubyuma bidafite ingese (nka SUS303, SUS316) cyangwa umuringa (nka H59, H62) kugirango uhuze imbaraga za mashini nibikorwa. Dielectric ikingira muri rusange ikozwe muri polytetrafluoroethylene (PTFE), polyimide (PI), cyangwa ceramic kugirango itange dielectric ihoraho kandi iranga igihombo gito.
Kuvura isura ningirakamaro muburyo bwo guhuza kwangirika no guhuza kwizerwa. Ubuvuzi busanzwe burimo zahabu (Au), nikel (Ni), cyangwa ifeza (Ag). Isahani ya zahabu ikoreshwa cyane murwego rwo hejuru - kwizerwa kubera uburyo bwiza bwo kurwanya okiside hamwe no kutitwara neza; nikel isahani itanga kwambara neza no kurinda interlayer.
Igishushanyo mbonera nuburyo bwibanze
Igishushanyo mbonera cya RF coaxial ihuza igomba gukurikiza byimazeyo ibitekerezo bya electromagnetic yumurima kugirango habeho guhuza inzitizi (mubisanzwe 50Ω cyangwa 75Ω) kugirango bigabanye ibimenyetso byerekana. Ibintu by'ingenzi bishushanya birimo:
1.
2.
3. Gukingira Ingirakamaro: Igishushanyo mbonera cyumuyoboro uhoraho (nkumuyoboro uhujwe cyangwa gufunga bayonet) uhagarika neza interineti ya electronique (EMI).
Mubyongeyeho, ibipimo byingenzi nkibipimo byinshyi, igihombo cyinjizwamo, igipimo cyumubyigano uhagaze (VSWR), hamwe nigihe kirekire (mating cycle) bigomba kugenzurwa hakoreshejwe kwigana no kugerageza.
Uburyo bwo Gukora no Gukora neza
Gukora imiyoboro ya RF coaxial ikubiyemo tekinoroji yo hejuru - ikora neza, ikubiyemo intambwe zikurikira:
1. Gukora imashini: CNC ihinduranya cyangwa uburyo bwo gushiraho kashe neza ikoreshwa mugukoresha imashini zimbere ninyuma, byemeza kwihanganira ibipimo muri ± 0.01mm.
.
3. Kuvura Ubuso: Inzira ya electroplating isaba kugenzura byimazeyo umubyimba (urugero, igipimo cya zahabu Ikirenze cyangwa kingana na 1 mm) hamwe nuburinganire kugirango wirinde guhagarara mukwirakwiza ibimenyetso.
Kumurongo muremure - inshuro nyinshi (nka milimetero - imirongo yumurongo), tekinoroji ya micromachining (nka laser trimming) nayo irasabwa kunoza imiterere ya electrode.
Kwipimisha no Kugenzura Ubuziranenge
Kugirango imikorere ihuza ibikorwa yujuje ubuziranenge (nka IEC 61169 na MIL - STD-348), birakenewe kwipimisha no kugenzura byuzuye, harimo:
.
2. Kugerageza imikorere yubukanishi: Gusuzuma kwinjiza no gukuramo imbaraga, imbaraga zo kugumana, hamwe no kunyeganyega / guhungabana.
3. Igeragezwa ry’imihindagurikire y’ibidukikije: Harimo gusiganwa ku magare yo hejuru kandi yo hasi (-55 kugeza kuri +125 dogere), gupima umunyu, no gupima ubushuhe.
Sisitemu yo kwipimisha yikora (nka vector net isesengura (VNAs)) irashobora gufata neza amakuru yingenzi kandi ikayobora igishushanyo mbonera.
Kunoza imikorere ya RF coaxial ihuza bishingiye kubufatanye bwibikoresho siyanse, gukora neza, no kugerageza bikomeye. Hamwe niterambere rya 5G, itumanaho rya satelite, hamwe na - tekinoroji yohereza amakuru yihuse, abahuza bazagenda bahinduka berekeza kuri radiyo ndende (nka terahertz), ingano ntoya, nigihombo gito. Gukomeza kunoza igishushanyo mbonera hamwe nibikorwa birashobora kurushaho kwizerwa no guhuza n'imiterere y'ibidukikije bikabije.