Abantu kenshi bibaza ivyerekeye gutora umugozi mwiza wo gufatanya BNC. Bashaka kumenya ibipimo vy’ibikorwa n’aho bikoreshwa.
BNC igaragara nk’imwe mu nzira zisanzwe zikoreshwa n’amajwi ya RF. Bigaragara mu bikoresho vyo gucungera amasanamu, mu bikoresho vyo guhanahana amakuru, mu bikoresho vyo gutangaza amakuru, mu bikoresho vyo kugerageza, no mu bikorwa vyo gukusanya ibimenyetso vy’inganda.
Mu migambi nyayo, ibimenyetso, ibikoresho, impedance, n’uburyo bwo kwubaka umugozi wa BNC biragira itandukaniro rikomeye ku bushobozi bw’ikimenyetso. Abahinga barahura n’ico kibazo imisi yose. Ivyuma bifatanya BNC bisa n’ibihuye iyo ubibonye ubwa mbere. Yamara rero, bimwebimwe biratanga ibimenyetso bitomoye kandi bishikamye. Abandi bashikana ku ngorane zikomeye z’ugutahura.
Iki gice kija ku bintu nyamukuru vy’umugozi ukomeye wa BNC. Ivuga ku mibumbe, ibipimo vy’ubushobozi, amahitamwo y’imirongo, aho ikoreshwa, n’impanuro ku bahinga bo guhitamwo iyo nziza.
Igishushanyo c’ishimikiro c’umugozi wa BNC. Ibice nyamukuru biyigize ni ibi bikurikira.
Igifatanya BNC kiza nk’igikoresho co gufatanya canke nk’igikoresho co gufatanya. Verisiyo y’igitsina gabo ifise bayoneti y’inyuma. Igitsina gore gifise imiterere y’ibihengeri. Gufunga ningoga no kunanira ukunyiganyiga ni vyo biharurwa nk’inkomezi nyamukuru za BNC.
Ico gikoresho gikoresha ibikoresho vya PTFE. Ikorana n’ubushuhe kandi igatuma ikimenyetso kiguma kidahinduka.
Igikoresho co hagati gikora nk'igipimo gifise inzahabu-ipfutse. Ivyo bigabanya ukubura kandi bikabuza oxidation.
Ico gipfukisho kiratanga uburinzi bw’ivyuma. Irahagarika ukuvyivanga kandi igakora ku bibazo vya EMI.
Intsinga y’ivyuma (coaxial cable) irafise uruhara runini. Ivyo ikoresha biragira ico bikoze ku gucika intege, ku buryo ishusho imeze be no ku kuntu ibimenyetso bigenda kure.
Ivyerekeye Ivyagezwe vy’Imirongo ya BNC. Gutandukanya amaverisiyo bikora mu buryo butandukanye.
Impedance iratuma habaho itandukaniro rikomeye cane hano. Verisiyo ya 75 ohm ihuye n’ivyo gucungera amasanamu n’ivyo gutangaza. Ni ryo ry’agaciro kuruta ayandi yose. Ubwoko bwa 50 ohm burabereye ibikoresho vyo guhanahana amakuru no kugerageza.
Impedansi zidahuye zituma amashusho ataboneka neza, amabara y’umwirabura canke ikimenyetso kigatakaza.
Ubuhinga bwo gufatanya bubishira mu bwoko bwa BNC bugororotse. Bent BNC ikora neza mu bibanza bikomeye. Panel BNC ifata ibikoresho vyo gushiramwo. BNC idashobora guterwa n’amazi ikora ibikorwa vyo kugenzura hanze.
Ubwoko bw’intsinga burasenyuka kurushiriza. RG59 ni yo irongoye mu gucungera amasanamu. RG6 ikora ivy'ugutanga amakuru y'urugendo rurerure-. RG58 ihuye n’ivy’itumanaho n’ivy’imirongo y’iradiyo. 3C2V na 5C2V biharurwa nk’imirongo y’umutekano isanzwe. Intsinga zidasanzwe zitakaza -zituma umuntu ashobora guhindura uko ashaka.
Uburyo bwo gukora na bwo buratandukanye. Imideri ipfutse itanga ugushikama kandi ihuye n'uguhingura vyinshi. Ivyo bikoresho vy’amabuye vy’agaciro bituma umuntu ashobora guhindura ivyo ashaka. Verisiyo zibumbwe n’urushinge zitanga ugushikama kwinshi ku bihe vyo hanze.
Ivyuma vy’ivyambu birimwo BNC y’igitsina gabo ku BNC y’igitsina gabo. Abandi baja BNC umugabo baja BNC umugore. Hari abavanga BNC na RCA. Ibindi bihitamwo bifatanya BNC na SMA, N, canke UHF.
Ivyagezwe vy'Ibikorwa. Igikoresho ca BNC c'agaciro kanini-gikeneye ubushobozi bumwe bumwe.
Gushikama kw’impedance birahambaye cane. Ivyo gukoresha amasanamu bikoresha 75 ohm. Ivyuma vya RF bifata kuri 50 ohm. Ugukevya guto gusobanura ibimenyetso bishikamye cane.
Attenuation ni yo ifata ingingo y’ugusobanuka kw’ikimenyetso n’urugendo rwo gutanga.
VSWR, canke igipimo c’umuvuduko uhagaze, kigaragaza urugero rw’uguhuza. Ivyuma vyo hejuru bitera urugero rw’intonde imwe ibiri canke hasi.
Urugero rwo gukingira ruza mu rudodo rumwe-, urudodo rw'urudodo rubiri -, canke urudodo rwongeweko umugozi w'uruzitiro. Ugukingira gukomeye gukingira ibishushanyo vy'ibitoke vy'urubura, imirongo, n'uguhungabanya urusaku.
Uguhangana n’ubushuhe n’uguhangana n’ugupfukama birafise uruhara runini. Gukurikirana hanze bisaba guhangana n’ubukonje bushika kuri degre mirongo ibiri z’ubukonje. Irakeneye kandi gukingirwa n’izuba imishwarara ya UV. Gupfukama guhangana n'uguhungabana kw'igihe kirekire-.
Ivyerekeye Gukoresha Ivyuma vya BNC. Guhuza specs n’inganda birafise insiguro.
Uburyo bwo gucungera amasanamu ni bwo bugereranya ikoreshwa risanzwe. Bihuza amakamera, bikaja mu bikoresho vy’amasanamu (VCR), bigahuza n’ibikoresho vyo kwerekana. Ivyo bikoresho bikunda gukoreshwa bifatanya 75 ohm n’umugozi wa RG59.
Gutangaza amakuru no gukora amasanamu bishingiye ku bikoresho vya SDI. Uburyo bwo gutangaza amakuru mu buryo buhoraho na bwo nyene buravyungukirako. Aha, 75 ohm n'umugozi w'ingabo y'ugutakaza -ikora neza.
Igerageza n’ibikoresho birimwo ama oscilloscope, amasoko y’ibimenyetso, n’ibikoresho vyo gupima. Ihitamwo ni 50 ohm na RG58.
Ibikoresho vy'itumanaho n'ugutanga ikimenyetso c'inganda bikunda umugozi w'amabara 50 ohm.
Umusaraba-ibikoresho vy'ubuhinga bikorana n'ivyo bikenewe. BNC ku SMA, BNC ku RCA, canke BNC ku N ubwoko bubereye bwo kugenzura no guhanahana amakuru.
Impanuro zo guhitamwo abahinga. Iyi verisiyo ngirakamaro ivuga ku bintu bisanzwe.
Ama kamera yo gucungera asaba 75 ohm BNC na RG59.
Ugutanga amakuru ku rugendo rurerure rw'imetero ijana bikeneye 75 ohm BNC na RG6.
Ivyo bikoresho vyo gupima amajwi n’ivyo mu laboratwari bihuye n’amashanyarazi 50 ohm BNC na RG58.
Ibidukikije bikomeye vyo hanze bisaba ubwoko bw'amazi bushobora guterwa n'urushinge rufise umugozi ukingira kabiri-.
Ivyumba bike bifise inzira y’imirongo y’uruyeri birangukira kuri BNC ipfutse.
Ihuza ry'ibikoresho ry'umusaraba-rikoresha BNC kuri SMA canke BNC kuri RCA.
Muri make, umugozi wa BNC ubereye umanuka kugira ngo ukosore impedance, guhuza intsinga, no gukingira neza.