SMA-connector: hauj lwm, muaj nuj nqi, ntaus kev faib

SMA-connector yog tsim nyob rau hauv 1960 rau semi-txhav RG-402 cable hom (0.141 inch). Cov connectors yog tsim rau 50 ohm impedance, thiab zaus ntawm 18 GHz (tib precision versions yog peev xwm ua hauj thaum mus txog 26.5 GHz). SMA-connector muaj ib tug threaded kev twb kev txuas 1 / 4-36, neeg kho tshuab durability thiab compact loj. Cov nqi siab tshaj plaws ntawm lub operating zaus rau lub cable connectors nyob ntawm lub hom hlau.

lub sij hawm

High SMA-connector muaj ib tug heev ntau yam ntawm daim ntawv sau npe, tus yuam sij parameter yog qhov luaj li cas thiab ciam zaus. Lub radar phased array instrumentation, lub twj paj nruag tsaws systems, thiab lwm yam pab kiag li lawm uas siv theem txuam, xws connectors rau semi-txhav coaxial cables, thiab tshwj xeeb adapters (plug connectors) yog ib tug yooj yim leej txhais tau tias ntawm theem kev cai.

SMA-connector lub tsev nyob rau hauv raws li cov uas yuav tsum tau ntawm tus txheej txheem, yog tsis tau tshaj rau tag nrho cov connectors (tsis hais txog ntawm chaw tsim tshuaj paus) uas raws li qhov specification thiab muaj tib lub taub. Lawv yog siv nyob rau hauv ntau microwave pab kiag li lawm: microstrip thiab coaxial-yoj zaus, attenuators, amplifiers, oscillators, keyboards, mixers thiab cov ntxaij lim dej.

hom connectors

Nws muaj ob hom ntawm SMA-connector: SMA ( «socket" thiab "plug") thiab RP-SMA (kuj "zes" thiab "plug").

Nyob rau hauv wireless pab kiag li lawm (Wi-Fi lub qhov, WiMAX-ntaus adapter) muaj ib tug connector, uas txuas lub kav hlau txais xov (SMA connector los yog N-hom). Txij li thaum tej kev twb kev txuas muaj ob qhov chaw, uas tag nrho cov connectors nrog threaded mechanism yog ob hom, paired rau txhua lwm yam nyob thiab plugs. Hais tias yog, tus tom kawg yog screwed rau hauv lub nplos. Yuav kom xa mus rau lub ntsiab lus uas siv los ntawm lub nplos "ntsiag to", "jack" los yog "poj niam", thiab rau lub tib rab diav rawg - "Dad", "plug" los yog "txiv neej".

Muaj ntau ntau yam adapters thiab adapter cables ntawm ntau hom ntawm connectors.

Qhov thib ob hom connector - qhov no connector RP-SMA (nrog rov qab polarity los yog inverted). Nyob rau hauv xws connectors yog qhov opposite: tus connector muaj socket sib cuag, tab sis lub nplos - forklift. Cov rov qab reconfigured connectors ntawm lub hauv paus pin.

kev faib connectors

Los ntawm txoj kev ntawm tebchaw saib connectors raug muab faib mus rau hauv pab kiag li lawm nrog threaded thiab bayonet coupling. Los ntawm cov qauv ntawm cov mounting connectors yog Ntsia Hlau, solder thiab crimp. Nyob rau ib tug tsim distinguished ntsuas, cable, mounted rau ib tug luam Circuit Court board high-zaus connectors thiab adapters.

Tivthaiv pab kiag li lawm uas txuas mus rau lub vaj tse los ntawm txoj kev ib tug square flange los yog noob txiv. Cable installation yog nqa tawm los ntawm soldering los yog crimping. Connectors mounted rau ib tug board txuas los ntawm soldering nto horizontally los mas. Cable connectors yog tsau nrog crimping los yog soldering. Adapters yog siv los txuas ntau hom ntawm connectors.

xaus

Lub computer hardware-SMA connectors yog lug siv nyob rau hauv cov koom haum antennas Wi-Fi pab kiag li lawm. Lawv muab ib tug heev txhim khu kev qha kev sib cuag, raws li zoo raws li minimizes losses tshwm sim nyob rau hauv cov pob qij txha. Main yam ntxwv ntawm tej connectors - durability thiab kuj mus txhua yam kev nyuaj siab.