Xam màndarga yi fréquence yi di doxee ci konektër coaxial yi lu am solo la ci ingénieur yi ngir mëna tànn konektër bi gën. Artikle bii dina xoolaat li ñuy woowe fréquence biy dox ci lëkkalekaay coaxial RF yi, ba noppi joxe ay leeral yu leer ci màndarga fréquence yi ak ni ñuy jëfandikoo ay lëkkalekaay yu wuute ci usine yi.
Lan mooy fréquence biy dox ci konektër coaxial bi?
Frequency bi gëna suufe ci dagg bi ci benn conector coaxial RF mooy nul, ba noppi fréquence bi gëna kawe ci liggéey bi dafay nekk 95% ci fréquence biy dagg.
Frequence bi muy doxee mingi aju ci ni konektër bi di doxee. Range fréquence bu bépp lëkkalekaay mingi aju ci mode guide d'onde circulaire bu njëkk bi feeñ ci structure coaxial bi. Wàññi dayo fiil bi mën na yokk fréquence cutoff bi ci conector bi, fekk fees ak macceer dielectric dafay wàññi fréquence biy dox ba noppi yokk perte yi.
Kon, ci anam wu leer, lu gëna ndaw dayo bi ci biti, lu gëna rëy fréquence biy dox ci konektër bi; lu dielectric constant bi gëna ndaw ci biir medium biy fees, lu gëna rëy fréquence biy dox, gëna néew perte insertion bi.
Lan mooy mbir yiy indi jafe-jafe ci frequency bi?
Frequency biy dox mingi aju ci diggante frequence yi conector coaxial RF mëna joxe siñaal ci anam wu dëgër te baax. Du yam ci wane yenn aplikaasioŋu usine yi konektër bi mëna jëfandikoo, waaye dafay indi jafe-jafe ci kalite transmisioŋ siñaal bi, perte bi, ak dayo sistem bi.
Facteur yii ñooy wane frequency biy dox: jëmmal physique bu conector bi (lu melni dayo, macceer dielectric), parametru performance electrik (VSWR, ñàkka dugal, ak ñoom seen), anam defar bi ak njub, ak ñoom seen.
Ci aplikaasioŋu usine yi, fréquence bi ñuy jëfandikoo mooy li ñuy njëkka bàyyi xel sooy tànn benn konektër. Frequence bu ndaw mën na tax sistem bi baña mëna def lu bari, waaye frequence bu yéeg lool mën na indi reflection siñaal ak perte yu bari.
Màndarga yi ak jëfandikoo gi ci lëkkalekaay coaxial yi
Fii danuy tànnee 12 lëkkalekaay coaxial yuñ gëna xam, ba noppi nu joxe leeral yu gàtt ci seeni fréquence ak seeni màndarga.
Konektër BNC
Man-mani: Lëkkaloo bayonet, yomb jëfandikoo.
Li ñuy jëfandikoo: jumtukaayi test usine, sistemu surveillance wideo, joxe siñaal ci jumtukaayi otomatisation yu yomb.
Njariñ yi: Yaakaar bu yomb, njëg bu yomb, méngoo ak environmaa usine yu yam ak yu néew.
Konektër TNC
Màndarga yi: Lëkkaloo gi am file, gëna mëna xeex yëngu BNC.
Application yi: Sistemu radar usine yi, sistemu télécommande, joxe siñaal ci environmaa yiy yëngu.
Njariñ yi: Dafay gëna dëgër ci environmaa yiy yëngu ci usine yi, méngoo ak aplikaasioŋ yu wóor.
N-xeetu lëkkalekaay
Man-mani yi: Lëkkaloo gi am file, jëmmal bu dëgër, kàttan jëfandikoo bu bari (lu tollu ci 3-4 yoon li SMA). Li ñuy jëfandikoo: jumtukaayi micro-onde yu usine yi, gaaraasu satelit yi ci suuf, sistem radar yi, jumtukaayi joxe ak jot ci radio.
Njariñ yi: Kàttan jëfandikoo doole ju bari, méngoo ak transmisioŋ siñaal bu am doole bu bari ci usine yi.
Konektër SMA
Man-man yi: Lëkkaloo gi am file, jëmmal bu ndaw, doole mekanik bu baax.
Li ñuy jëfandikoo: jumtukaayi test usine, sircuit micro-onde, reso kaptër usine, sistemu seytu otomatisation.
Njariñ yi: Dafay ekilibre dayo ak kàttan, muy tànneef bu gëna am solo ci test ak natt yi ci usine yi.
Konektër SMB
Man-man yi: Push-ci xeetu tëjukaay, dayo bu ndaw, diisaay bu woyof.
Aplikaasioŋ yi: jumtukaayi usine yu ndaw, sistemu seytu yu ndaw, jumtukaayi usine yuñ samp.
Njariñ yi: Dafay sakkanal palaas, baaxna ci kablaas yu am dëgëraay bu rëy ci sistemu seytu usine yi.
Konektër MCX
Man-mani yi: Push- ci jumtukaayu lëkkaloo, dayo bu ndaw, lëkkaloo bu yomb te gaaw.
Aplikaasioŋ yi: jumtukaayi test usine yi, sistemu seytu otomaasioŋ, reso kaptër usine yi.
Njariñ yi: Design bu ndaw, transmisioŋ bu baax ci fréquence bu kawe, stabilite mekanik bu baax.
3.5MM lëkkalekaay
Famu fréquence: DC~26.5GHZ
Man-mani yi: Air dielectric, ñàkka am reflexion bu néew, gëna jub.
Application yi: Natt filtre fréquence bu kawe, milimetre - jëwu vague - njeexte, sistem radar usine.
Njariñ yi: Dafay joxe njubte siñaal bu baax ci test usine yu bari -.
2.92MM lëkkalekaay
Famu fréquence: DC~40GHZ
(xeetu njub ba 43.5GHZ)
Man-mani yi: Mën na ànd ak SMA, liggéey bu baax ci fréquence yu kawe.
Application yi: Sistemu radar yu usine yi, jumtukaayi jokkoo yu am fréquence bu kawe, saytu onde yu usine yi ci milimetre -.
Njariñ yi: Dafay joxe performance bu dëgër ci aplikaasioŋu usine yi ci suufu 40GHz.
2.4MM lëkkalekaay
Fasoŋu fréquence: DC~50GHZ
Man-mani yi: Jàppale fréquence bu gëna kawe, doole mekanik bu gëna kawe.
Li ñuy jëfandikoo: Gëstub vague milimetre usine, sistem radar yu kawe, gaaraasu suuf yuy jokkoo ci satelit.
Njariñ yi: Dafay méngoo ak bëgg-bëggu usine yi -grade -aplikaasioŋ yu fréquence yu kawe ci suufu 50GHz.
1.85MM lëkkalekaay
Famu fréquence: DC~67GHZ
Man-mani yi: Jàppale fréquence bu kawe bu ultra-, defar bu jaar yoon.
Li ñuy jëfandikoo: Gëstu terahertz usine, saytu aparey yu am fréquence bu kawe, sistem radar yu xarañ.
Njariñ yi: Dafay jàppale usine yi - grade bu kawe - aplikaasioŋu fréquence ci suufu 67GHz, méngoo ak bëgg-bëggu dagg-gëstu usine . 1.0mm Konektër
Fasoŋu fréquence: DC~110GHz
Man-mani yi: Dafay jàppale onde milimetre ak bande fréquence terahertz.
Aplikaasioŋ yi: Gëstu usine yu bees, saytu sircuit buñ boole mu am fréquence bu kawe, sistemu nataal terahertz usine.
Njariñ yi: Mën nañu ko jëfandikoo ci aplikaasioŋu usine yu am fréquence bu kawe, di wane li gëna am solo ci xaralay konektër yi.
Konektër SMP
Fasoŋu fréquence: DC~40GHz
Man-mani yi: Push bu amul fiil-ci lëkkaloo, dayo bu ndaw.
Application yi: Instalaasioŋ usine T/R bu dëgër, sistem usine yu dëgër.
Njariñ yi: Mën nañu ko jëfandikoo ngir kablaas yu am dëgëraay bu bari ci biir aparey usine yi, di joxe lëkkaloo yu am fréquence yu bari te dëgër.
Ay leeral yu am solo ci tànneef lëkkalekaay coaxial
méngoo ci diggante fréquence yi
Fexeel ba fréquence biy dox ci konektër bi méngoo ak li sistem bi làaj tegu ngir moytu kalite siñaal bi yàqu ndax fréquence bi weesu yam bi.
VSWR ak ñàkka dugal
Ci aplikaasioŋu usine yi, VSWR dafa wara nekk ci suufu 1.25 (li ñuy laaj ci aplikaasioŋu fréquence bu kawe), te ñàkka dugal dafa wara nekk ci diggante 0.1 ~ 0.5dB.
Dayo mekanik
Ëmbeef usine yi dañuy faral di am yëngu-yëngu ak coppite tàngoor; Tannal lëkkalekaay yu am doole mekanik bu rëy ak baña yëngu bu baax.
Mën ànd ak environmaa bi
Aplikaasioŋu usine yi dañuy faral di jànkoonte ak environmaa yu metti; Tannal lëkkalekaay yu am màndarga yuy tere ndox, pënd, ak tàngoor wu yéeg/wu woyof.
méngoo impedans
Sistem usine yi dañuy faral di jëfandikoo impedans standard bu 50Ω; fexeel méngoo ak sistem bi.
Xeetu lëkkaloo
Tannal lëkkalekaay yu am file (xeetu N-, SMA) wala lëkkalekaay push-in (MCX, SMP) bu sukkandiko ci barabu samp gi ak bariwaayu liggéey bi.