Mu gawo lalikulu la ukadaulo, pali ngwazi imodzi yangokhala chete yomwe imatsimikizira kufalitsa deta yosalala ndi kulumikizana kopanda tanthauzo pazogwiritsa ntchito - 50hm coaxial zingwe. Ngakhale ambiri sangazindikire, ngwazi yosagwirizana ili ndi gawo lofunikira m'makampani ochokera pafoni ku Arospace. Mu blog iyi, tivumbulutsa zinsinsi za chingwe 50 ohm coaxial ndikuyang'ana tsatanetsatane wa ukadaulo, mapindu ndi ntchito. Tiyeni tiyambe ulendowu kuti timvetsetse zipilala za kulumikizana kopanda pake!
Tsatanetsatane wa ukadaulo ndi kapangidwe kake:
50 ohm coaxial chingwendi mzere wophatikizika wokhala ndi mawonekedwe a ma ohm 50. Kapangidwe kake kamakhala ndi zigawo zinayi zazikulu: wochititsa mkatikati, wochititsa minlectric, zitsulo zitsulo ndi chishango choteteza. Wojambula wamkati, yemwe nthawi zambiri amapangidwa ndi mkuwa kapena aluminiyamu, pomwe magetsi othandizira amakhala, pomwe dinectric alarer amachita monga magetsi othandizira pakati pa wochititsa chidwi wapakati pa wochititsa ndi chishango. Zitsulo zotchinga, zomwe zimatha kukhala mu mawonekedwe a waya kapena zojambulajambula, zimateteza ku ma rackquarayi yakunja (RFI). Pomaliza, gawo lakunja limatiteteza ku chingwecho.
Kuulula Ubwino:
1. Zimawonetsa kuchepa kochepa (mwachitsanzo kuwonongeka kwa signal) kwa mtunda wautali, kumapangitsa kuti ikhale yoyenera pamapulogalamu apamwamba. Kuwonongeka kochepa kotsika kumeneku ndikofunikira kuti musunge potumiza chithandizo chamatsenga komanso kwambiri.
2. Miyezo yonse ya frequency: Chovala 50 Ohm Coaxial amatha kuthana ndi mawonekedwe ambiri, kuyambira kocheperako ku Gigahertz angapo. Kusintha kumeneku kumawathandiza kukwaniritsa zosowa zosiyanasiyana za mapulogalamu, kuphatikizapo matelefoni, kuwulutsa, kuyesa kwa RF ndi muyeso, kulumikizana kwankhondo ndi masitolo ankhondo.
3. Chitetezo champhamvu: Mtundu wamtunduwu umakhala ndi chitsulo cholimba chotchinga chomwe chimateteza kwambiri zamagetsi osafunikira ndipo amaonetsetsa kuti akupatsirana chizindikiro. Izi zimapangitsa kuti zikhale zabwino pazomwe zimakonda ku RFI, monga njira zolankhulirana opanda zingwe ndi makhazikikidwe apamwamba kwambiri.
Ntchito zolemera:
1. Ma telefoni: Makampani opanga ma telefoni, 50-ohm Coaxial akamatumiza ngati msana wotsatsira mawu, video, ndi zizindikiro zapakati pa nsanja zolumikizirana. Amagwiritsidwanso ntchito mu ma network, kulumikizana kwa satellite, ndi othandizira pa intaneti (isps).
2. Wankhondo ndi Aerospace: Chifukwa chodalirika kwambiri, kutayika kochepa komanso kuchita bwino kwambiri, mtundu wa chingwewu umagwiritsidwa ntchito kwambiri mu minda yankhondo ndi Arospace. Amagwiritsidwa ntchito mu radar systems, ma avoonics, zamagetsi (magalimoto osadziwika), magalimoto olumikizana ndi asitikali ankhondo, ndi zina zambiri.
3. Zida zoyesa ndi mayeso: Kuchokera ku Oscilloscopes kwa openda ma network, 50-ohm coaxial nthawi zambiri amagwiritsidwa ntchito mu labotaries ndi zida za mafakitale. Kutha kwake kufalitsa zizindikiro zapamwamba ndi kuwonongeka kochepa kumapangitsa kuti zikhale zabwino poyesedwa ndi kuyesa.
Pomaliza:
Ngakhale nthawi zambiri amanyalanyazidwa,50 ohm coaxial chingwendi gawo lofunikira mu mafakitale ambiri, ndikuwonetsetsa kuti kulumikizana ndi kufooka kwa zinthu molakwika komanso kutumiza deta. Makhalidwe ake otsika, otetezeka komanso okhazikika komanso pafupipafupi amapanga chinthu chofunikira kwambiri pakugwiritsa ntchito pafupipafupi. Ngwazi yopanda tanthauzo imachita mbali yofunika kwambiri pafoni yolumikizana, Aerospace ukadaulo, zida zoyesera mafakitale ndi minda ina. Chifukwa chake, tiyeni tiyamikire zodabwitsa za chingwe cha 50 -hmi coaxial, chothandizira chete cholumikizidwa mu m'badwo wa digito.
Post Nthawi: Oct-31-2023