Hangata batho ba ipotsa ka ho khetha sehokelo se setle sa BNC. Ba batla ho tseba liparamente tsa ts'ebetso le libaka tsa ts'ebeliso.
BNC e hlahella e le e 'ngoe ea likhokahano tse atileng haholo tsa RF coaxial. E hlaha ho li-setups tsa video tsa leihlo, lisebelisoa tsa puisano, lits'ebetso tsa khaso, lisebelisoa tsa tlhahlobo le mesebetsi ea pokello ea matšoao a indasteri.
Mererong ea 'nete, lintlha, lisebelisoa, ts'ireletso, le boleng ba boleng ba marang-rang a BNC li etsa phapang e kholo ho bonts'a ts'ebetso. Baenjiniere ba sebetsana le taba ena ka linako tsohle. Lihokelo tsa BNC li bonahala li tšoana qalong. Leha ho le joalo ba bang ba fana ka matšoao a hlakileng le a tsitsitseng. Tse ling li lebisa mathateng a boima a tšitiso.
Sekhechana sena se feta likarolo tsa bohlokoa tsa marapo a tiileng a BNC. E akaretsa sebopeho, liparamente tsa ts'ebetso, likhetho tsa cable, libaka tsa ts'ebeliso, le malebela a lienjineri mabapi le ho khetha e nepahetseng.
Sebopeho sa Motheo sa BNC Harness. Likarolo tsa eona tsa bohlokoa li kenyelletsa tse latelang.
Sehokelo sa BNC se tla joalo ka plug kapa jack. Mofuta oa banna o na le bayonet e ka ntle ea bayonet. E tšehali e na le sebopeho sa slot. Ho notlela kapele le ho hanyetsa palo ea vibrate e le matla a mantlha a BNC.
Insulator e sebelisa thepa ea PTFE. E sebetsana le ho hanyetsa mocheso 'me e boloka botsitso ba pontšo.
Kondaktara e bohareng e sebetsa joalo ka phini e nang le-litheminale tse pentiloeng ka khauta. Tsena li fokotsa tahlehelo le ho thibela oxidation.
Sheath e fana ka tšireletso ea tšepe. E hatella tšitiso mme e sebetsana le litaba tsa EMI.
Mohala oa coaxial o phetha karolo ea bohareng. Thepa ea eona e ama ho fokotseha, boleng ba setšoantšo, le hore na matšoao a tsamaea hole hakae.
Litlhaloso tse Tloaelehileng tsa Lithapo tsa BNC. Ho khetholla pakeng tsa liphetolelo ho sebetsa ka litsela tse 'maloa.
Impedance e etsa phapang e kholo mona. Mofuta oa 75 ohm o lumellana le litlhoko tsa ho shebella livideo le ho phatlalatsoa. E baloa e le khetho e tloaelehileng ka ho fetisisa. Mofuta oa 50 ohm o lumellana le lisebelisoa tsa puisano le liteko.
Lintho tse sa lumellaneng li baka litšoantšo tse lerootho, mebala e lefifi, kapa tahlehelo ea mats'oao.
Sebopeho sa sehokelo se li hlophisa ka mefuta e otlolohileng ea BNC. Bent BNC e sebetsa hantle libakeng tse thata. Panel BNC e sebetsana le ho kenya lisebelisoa. BNC e sa keneleng metsi e sebeletsa mesebetsi ea ho beha leihlo kantle.
Mofuta oa thapo o senyeha ho ea pele. RG59 e etella pele boithutong ba video bo tloaelehileng. RG6 e sebetsana le-phetisetso ea sebaka se selelele. RG58 e lumellana le puisano le tšebeliso ea maqhubu a seea-le-moea. 3C2V le 5C2V e le lithapo tse tloaelehileng tsa ts'ireletso. Lithapo tse khethehileng{12}}tse lahlehileng li u lumella ho itlhophisa.
Mokhoa oa ho etsa lihlahisoa le ona oa fapana. Mekhoa e mebe e fana ka botsitso le ho lumellana le tlhahiso ea bongata. Li-soldered li lumella ho feto-fetoha ha maemo. Liphetolelo tse entsoeng ka ente li fana ka botsitso bo phahameng bakeng sa maemo a ka ntle.
Likopano tsa boema-kepe li kenyelletsa banna ba BNC ho ea ho banna ba BNC. Ba bang ba ea BNC banna ho BNC basali. Ba bang ba kopanya BNC le RCA. Likhetho tse ling li kopanya BNC le SMA, N, kapa UHF.
Karohano ea Paramethara ea Ts'ebetso. -Litšepe tsa boleng bo holimo tsa BNC li hloka bokhoni bo itseng.
Impedans botsitso e bohlokoa haholo. Lisebelisoa tsa video li sebelisa 75 ohm. Litlhophiso tsa RF li khomarela ho 50 ohm. Ho kheloha ho honyenyane ho bolela matšoao a tsitsitseng haholoanyane.
Attenuation e etsa qeto ea ho hlaka le sebaka sa phetiso.
VSWR, kapa karo-karolelano ea maqhubu a emeng, e bonts'a tekanyo e ts'oanang. Lithapo tse holimo li otla boemo ba ntlha e le 'ngoe kapa ka tlase.
Boemo ba ho sireletsa bo tla ka-molumo o le mong,{1}}moo o lohiloeng ka marako a mabeli, kapa tepi e lohiloeng hammoho le foil. Ho sireletsa ka matla ho thibela mekhoa ea lehloa, melatsoana le tšitiso ea lerata.
Ho hanyetsa mocheso le ho hanyetsa ho kobeha ho phetha karolo ea bohlokoa. Tlhokomelo ea kantle e hloka ho hanyetsa serame ho ea ho likhato tse mashome a mabeli tsa Celsius. E boetse e hloka tšireletso ea letsatsi mahlaseling a UV. Ho hanyetsa ho kobeha ho sebetsa-ho sisinyeha ha nako e telele.
Maemo a Kopo a Lithapo tsa BNC. Ho bapisa lintlha le liindasteri hoa utloahala.
Litsamaiso tsa ho shebella livideo li emela tšebeliso e tloaelehileng ka ho fetisisa. Li hokela lik'hamera, li fepa ka li-input tsa VCR, 'me li hokela ho bonts'a lisebelisoa. Lipara tse ratoang tsa ho seta 75 ohm ka thapo ea RG59.
Phatlalatso le tlhahiso ea livideo li itšetlehile ka lithapo tsa SDI. Litsamaiso tsa ho phallela ka kotloloho le tsona li rua molemo. Mona, 75 ohm e nang le-loss shielded cable e sebetsa hantle haholo.
Teko le lisebelisoa li kenyelletsa li-oscilloscopes, mehloli ea matšoao, le li-probe tsa liteko. Khetho ea-ke 50 ohm ka RG58.
Lisebelisoa tsa puisano le phetisetso ea mats'oao a indasteri li khetha 50 ohm shielded coaxial cable.
{{0}li-adapter tsa sistimi li sebetsana le litlhoko tse nyalisitsoeng. BNC ho ea ho SMA, BNC ho ea ho RCA, kapa BNC ho ea ho mofuta oa N mefuta ea tlhahlobo le likhokahanyo tse loketseng.
Litlhahiso tsa Khetho ea Moenjiniere. Phetolelo ena e sebetsang e akaretsa linyeoe tse tloaelehileng.
Likh'amera tse behang leihlo li bitsa 75 ohm BNC e nang le RG59.
Phano e telele-ea bohole e fetang limithara tse lekholo e hloka 75 ohm BNC ka RG6.
Li-Oscilloscopes le lisebelisoa tsa laboratori li lumellana le 50 ohm BNC e nang le RG58.
Libaka tse thata tsa kantle li hloka mefuta e entsoeng ka ente e sa keneleng metsi ka lithapo tse habeli- tse sirelelitsoeng.
Libaka tse moqotetsane tse nang le li-cable routing tse qhekellang li rua molemo ho BNC e kobehileng.
Likhokahano tsa -tsa lisebelisoa li sebelisa BNC ho SMA kapa BNC ho lithapo tsa RCA.
Ka bokhuts'oane, marapo a nepahetseng a BNC a theohile ho lokisa tšitiso, likhoele tse bapisang, le tšireletso e nepahetseng.