Muaj ntau hom coaxial cable connectors, txhua tus nrog nws cov yam ntxwv tshwj xeeb thiab daim ntawv thov scenarios. Tsab ntawv xov xwm no qhia txog peb yam tseem ceeb ntawm BNC connectors, SMA connectors, thiab N connectors, uas yog haum rau cov kev siv nrog ntau zaus ntau thiab tsawg zog. Xaiv qhov tseeb hom coaxial cable connector yog qhov tseem ceeb rau kev ua kom lub teeb liab kis tau zoo, yog li xaiv cov khoom sib txuas tsim nyog hauv cov ntawv thov sib txawv yog qhov tseem ceeb. Kuv vam tias tsab xov xwm no tuaj yeem pab koj nkag siab zoo txog peb hom kev sib txuas no, yog li koj tuaj yeem xaiv cov kev xaiv ntse hauv kev siv tswv yim.
1, BNC connector
BNC (Bayonet Neill Concelman) connector yog siv dav siv coaxial cable connector, muaj npe tom qab nws txoj kev sib txuas tshwj xeeb. BNC connector txais yuav ib tug twisted nyob rau hauv kev twb kev txuas, uas yog ua ke nrog lub plug los ntawm ib tug rotating socket los xyuas kom meej kev ruaj ntseg kev twb kev txuas. Cov hauv qab no yog cov yam ntxwv tseem ceeb thiab daim ntawv thov scenarios ntawm BNC connectors:
Nta:
Ib qho yooj yim rau kev sib txuas thiab disconnect, haum rau nquag txuas thiab disassembled daim ntaub ntawv.
Ntau zaus, feem ntau yog siv rau cov ntawv thov hauv DC mus rau 4 GHz ntau yam.
Qhov ntau thiab tsawg muaj xws li BNC, BNC-TNC, BNC-MCX, thiab lwm yam, kom tau raws li cov kev xav tau sib txawv.
Siv rau cov ntawv thov xws li kev soj ntsuam video, khoos phis tawj tes hauj lwm, thiab ntsuas ntsuas.
Daim ntawv thov scenario:
BNC connectors feem ntau yog siv nyob rau hauv video soj ntsuam systems, xws li kaw Circuit Court TV (CCTV) systems, mus cuag cov koob yees duab thiab saib.
Hauv kev sib txuas hauv computer, BNC connectors yog siv rau 10BASE2 Ethernet, tab sis tam sim no lawv tau hloov los ntawm cov khoom siv niaj hnub no.
BNC connectors kuj tseem siv rau hauv cov cuab yeej ntsuas los txuas cov khoom siv xws li oscilloscopes thiab teeb liab generators.
2, SMA connector
SMA (Subminiature Version A) connector yog ib tug precision coaxial connector lug siv nyob rau hauv xov tooj cua zaus (RF) thiab microwave daim ntaub ntawv. SMA connectors tau nyiam heev rau lawv cov kev ua tau zoo thiab kev sib txuas ruaj khov. Cov hauv qab no yog cov yam ntxwv tseem ceeb thiab daim ntawv thov scenarios ntawm SMA connectors:
Nta:
Muaj ntau zaus, feem ntau yog siv rau cov ntawv thov zaus ntawm DC mus rau 18 GHz.
Txais kev sib txuas threaded los xyuas kom meej qhov ruaj khov thiab tsis tshua muaj kev cuam tshuam tsis zoo ntawm kev sib txuas.
Muaj kev ntseeg siab, haum rau cov ntawv thov uas xav tau qhov tseeb siab thiab cuam tshuam tsawg.
Qhov ntau thiab tsawg suav nrog SMA, SMA-RP (Rov qab Polarity), thiab lwm yam kom tau raws li qhov xav tau sib txawv.
Daim ntawv thov scenario:
SMA connectors yog dav siv nyob rau hauv lub teb ntawm RF thiab microwave, xws li kav hlau txais xov systems, RF modules, kev sib txuas lus khoom, thiab lwm yam.
Siv los txuas cov kav hlau txais xov thiab cov khoom siv sib txuas lus wireless, kom ntseeg tau cov teeb liab kis tau zoo.
SMA connectors feem ntau yog siv rau hauv cov khoom siv xws li spectrum analyzers thiab network analyzers nyob rau hauv lub chaw soj nstuam thiab kuaj ib puag ncig.
3, N connector
N connector yog ib tug loj coaxial connector lug siv nyob rau hauv high-kev ua tau zoo daim ntaub ntawv vim nws siab zog thiab tsawg poob. N connectors feem ntau yog siv nyob rau hauv industrial thiab tub rog teb, raws li zoo raws li nyob rau hauv cov xwm txheej uas yuav tsum tau muaj ntau zaus thiab siab zog kis tau tus mob. Cov hauv qab no yog cov yam ntxwv tseem ceeb thiab daim ntawv thov scenarios ntawm N connectors:
Nta:
Kev ua haujlwm siab muaj peev xwm ua tau zoo, tsim nyog rau cov ntawv thov uas xav tau kev xa hluav taws xob siab.
Kev poob qis ua kom cov teeb liab kis tau zoo.
Qhov ntau thiab tsawg muaj xws li N, N-Hom, N-Txiv neej, N-Poj niam, thiab lwm yam kom tau raws li kev xav tau ntau yam.
Daim ntawv thov scenario:
N connectors feem ntau yog siv nyob rau hauv tub rog kev sib txuas lus systems, radar systems, thiab aerospace teb los xyuas kom meej kev ua tau zoo thiab kev ntseeg tau.
Hauv kev lag luam, N connectors yog siv los txuas lub zog RF transmitters, kav hlau txais xov tshuab, thiab khoom siv microwave.
Hauv kev sib txuas lus hauv paus chaw nres tsheb, N connectors yog siv los txuas lub hauv paus chaw nres tsheb kav hlau txais xov thiab cov teeb liab amplifiers los txhawb ntau qhov kev sib txuas lus.
