Mubice binini byikoranabuhanga, hariho nyampinga umwe ucecetse wemeza kohereza amakuru neza no guhuza bitagira inenge mubisabwa byinshi - insinga 50 za ohm coaxial.Nubwo benshi bashobora kutabibona, iyi ntwari itaririmbwe igira uruhare runini mu nganda kuva ku itumanaho kugeza mu kirere.Muri iyi blog, tuzavumbura amayobera ya kabili ya 50 ohm coaxial hanyuma tumenye amakuru ya tekiniki, inyungu nibisabwa.Reka dutangire muri uru rugendo kugirango twumve inkingi zo guhuza nta nkomyi!
Ibisobanuro bya tekiniki n'imiterere:
50 ohm coaxial kabelni umurongo wohereza hamwe nibiranga inzitizi ya 50 oms.Imiterere yacyo igizwe nibice bine byingenzi: umuyobozi wimbere, insimburangingo ya dielectric, ingabo yumuringa nicyuma cyo gukingira hanze.Imiyoboro y'imbere, ubusanzwe ikozwe mu muringa cyangwa aluminiyumu, itwara ibimenyetso by'amashanyarazi, mu gihe insimburangingo ya dielectric ikora nk'imashanyarazi hagati y'umuyoboro w'imbere n'ingabo.Gukingira ibyuma, bishobora kuba muburyo bwinsinga cyangwa fayili, birinda radiyo yo hanze (RFI).Hanyuma, icyuma cyo hanze gitanga uburyo bwo gukingira umugozi.
Kugaragaza inyungu:
1. Ubunyangamugayo bwikimenyetso nigihombo gito: 50 ohm iranga inzitizi yubwoko bwumugozi itanga ibimenyetso byerekana neza ubuziranenge, kugabanya ibitekerezo no kudahuza.Yerekana kwiyegereza hasi (ni ukuvuga gutakaza ibimenyetso) intera ndende, bigatuma ikwiranye na progaramu nyinshi.Ibi biranga igihombo gito birahambaye mugukomeza ibimenyetso byizewe kandi byujuje ubuziranenge.
2. Umuyoboro mugari: 50 ohm coaxial kabili irashobora gukora ibintu byinshi, kuva kuri kilohertz nkeya kugeza kuri gigahertz nyinshi.Ubu buryo bwinshi butuma bushobora gukemura ibibazo bitandukanye bikenerwa, harimo itumanaho, isakazamajwi, ikizamini cya RF hamwe n'ibipimo, itumanaho rya gisirikare n'inganda zo mu kirere.
3. Gukingira gukomeye: Ubu bwoko bwa kabili burimo icyuma gikomeye gikingira icyuma gitanga uburinzi buhebuje bwo kwirinda amashanyarazi atifuzwa kandi akanatanga ibimenyetso bisukuye neza.Ibi bituma biba byiza kuri porogaramu zikunda RFI, nka sisitemu yitumanaho ridafite insinga hamwe nubushakashatsi bwihuse bwo gupima.
Porogaramu zikungahaye:
1. Itumanaho: Mu nganda zikoresha itumanaho, insinga za coaxial 50-ohm ziba umusingi wo kohereza amajwi, amashusho, nibimenyetso byamakuru hagati yiminara yitumanaho na switch.Irakoreshwa kandi mumiyoboro ya selire, itumanaho rya satelite, hamwe nabatanga serivise za interineti (ISP).
2. Igisirikare n’ikirere: Bitewe n’ubwizerwe buhanitse, igihombo gito ndetse n’imikorere myiza yo gukingira, ubu bwoko bwa kabili bukoreshwa cyane mubisirikare no mu kirere.Ikoreshwa muri sisitemu ya radar, avionics, UAVs (ibinyabiziga bitagira abapilote), sisitemu yitumanaho ryo mu rwego rwa gisirikare, nibindi byinshi.
3. Ibikoresho byinganda nibizamini: Kuva oscilloscopes kugeza kubasesengura imiyoboro, umugozi wa coaxial 50-ohm ukoreshwa muri laboratoire nibikoresho byinganda.Ubushobozi bwayo bwo kohereza ibimenyetso byumuvuduko mwinshi hamwe nigihombo gito bituma biba byiza bisaba ibizamini no gupima.
mu gusoza:
Nubwo akenshi birengagizwa,50 ohm coaxial kabelnikintu cyingenzi mubikorwa byinshi, byemeza guhuza bitagira inenge no kohereza amakuru yizewe.Igihombo cyacyo kiranga, gukingira gukomeye hamwe nintera yagutse bituma iba ikintu cyingirakamaro kubisabwa byinshi.Iyi ntwari itaririmbwe igira uruhare runini mumiyoboro y'itumanaho, ikoranabuhanga mu kirere, ibikoresho byo gupima inganda nizindi nzego.Noneho, reka dushimire ibitangaza byumugozi wa 50-ohm coaxial, ucecekesha gucecekesha guhuza kwizana mugihe cya digitale.
Igihe cyo kohereza: Ukwakira-31-2023