Scheme crimp cov khub RJ-45

Muaj ntau ntau yam kev xaiv rau txuas lub computer mus rau lub ntiaj teb no hauv Internet, tab sis feem ntau yog tseem txoj kev siv Ethernet technology, uas yog, siv ib tug twisted khub. Nyob rau hauv cov ntaub ntawv no, lub cable txuas nrog lub network card ntawm ib tug tshwj xeeb connector - RJ-45. Tom ntej no peb yuav saib seb nws zoo li daim duab crimp cov khub. Txawm li cas los, koj thawj zaug yuav tsum los tham txog nws tsim. Twisted khub sawv cev rau ib los yog ntau tshaj officers ntawm cov conductors, cais los ntawm ib lwm thiab them nrog ib lub hnab yas sheath. Nyob rau hauv peb cov ntaub ntawv, uas yog mus txuas rau hauv Internet uas siv ib tug network cable, uas muaj xws li plaub officers ntawm conductors.

Tom ntej no, koj yuav tsum txiav txim siab rau dab tsi lub hom phiaj nws yuav tsum siv ua ntej koj muab cov connector. Muaj ob schemes crimp cov khub:
- direct - mus cuag ib tug computer mus rau ib tug network hub (ib tug mus), hub los yog router;
- Cross (crossover) - rau txuas ob computers ncaj nraim nrog txhua lwm yam.

Yog hais tias yuav tsum tau qhov ncaj Circuit Court crimp cov khub, cov nyob ntawm tej ntawm ob hnub ntawm lub cable cov txheej txheem raws li nram no:

Nyob rau hauv cov ntaub ntawv, yog hais tias tus Circuit Court crimp cov khub - tus ntoo khaub lig, qhov chaw ntawm lub conductors yuav sib txawv:
Feem ntau, network phaib niaj hnub computers yog muaj peev xwm "to taub" thiab ib tug ncaj qha Circuit Court nrog rau hauv tib neeg kev twb kev txuas ntawm ob PCs, tab sis peb pom zoo kom nws muaj kev ruaj ntseg thiab txuas lawv nrog ib tug crossover.

Yog li ntawd yuav ua li cas yog crimped, twisted khub? Qhov no yuav tsum tau cov cable nws tus kheej, ib tug khub ntawm RJ-45 connectors (dua li ob peb) thiab tshwj xeeb Crimping (los yog Crimper), uas muaj peb ua lag ua luam chaw ua tej kev khiav dej num. Ze tshaj rau tus kov ntawm cov riam yog nyob, los ntawm cov uas tus conductors yog trimmed. Ib txhia hom muaj kuj yog ib tug tshwj xeeb groove kev tshem tawm cov cov txheej rwb thaiv tsev ntawm lub cable. Qhov chaw nyob Crimper zes, uas ua hauj lwm pab ncaj qha mus rau crimp connector. Thiab thaum kawg, nyob rau hauv sab qaum kev ib yog ib tug tshwj xeeb cheeb tsam siv rau stripping sab rwb thaiv tsev ntawm cov khub.

Yuav pib, txiav qhov kawg ntawm lub network cable, ua-nyob rau hauv cutter thiab sawb ib tug ob peb centimeters los ntawm cov rwb thaiv tsev los ntawm ib tug si nraum zoov. Nyob rau hauv cov ntaub ntawv ntawm tsis muaj nws tau yooj yim yuav tau siv ib tug pa riam los yog txiab. Ces dilute, Unbraid thiab dlhos cov khub ntawm conductors. Tom qab uas cais lawv los ntawm cov xim, raws li qhia los ntawm cov yam Circuit Court crimping cov officers thiab dlhos. Nruj nreem nyem thiab txiav lub xaus nrog ib tug riam Crimper, tawm hauv kwv yees li 10 hli unwound conductors. Ntxig rau lawv mus rau hauv lub connector, ua kom paub tseeb tias cov slices so nyob rau lub xaus ntawm lub troughs. Ib zaug ntxiv, mus saib qhov chaw ntawm lub conductors ntawm cov xim, muab cov RJ-45 jack rau qhov kev tsim nyog crimping ciaj thiab ceev lawv tuav kom hnov dhos daws cable plug retainer.

Txawm li cas los, tej zaum nws yuav tshwm sim hais tias koj muaj nyob ntawm tes yuav tsis Crimper. Nyob rau hauv cov ntaub ntawv no, siv ib tug pa nyias ntswj ntsia hlau. Qhov no txoj kev yog ntau lub sij hawm siv thiab tsawg npaum, tab sis tej zaum yuav pab tau nyob rau hauv muaj xwm ceev. Nyob rau hauv kev, ib tug txheej txheem zoo ib yam li uas piav saum toj no. Qhov txawv tsuas yog tias nyob rau hauv thiaj li yuav poob dej tuag cloves RJ-45 hu, koj yuav tsum tso siab rau lawv, qhov kawg ntawm ib tug ntswj ntsia hlau, deployed nyob, mus rau tag nrho nkag teb chaws ntawm cov hniav nyob rau hauv kev rho tawm. Yuav tsum thawb nyuaj, tab sis nyob rau tib lub sij hawm kom zoo zoo.

Kev kuaj lub crimped cov khub muaj ib tug tshwj xeeb ntaus ntawv - LAN-Tester. Txawm li cas los, tej zaum koj yuav ua tsis tau nws - thaum me me los yog tsis muaj ua hauj lwm network yuav tsum yog li ntawd tseeb tias qhov chaw muaj ib tug yuam kev.

Yog li ntawd, peb yuav tsum to taub dab tsi ib cov khub, crimping tswvyim, raws li zoo raws li cov cuab yeej uas koj muaj peev xwm ua kom lub network cable. Raws li koj tau saib, tus txheej txheem yog heev yooj yooj yim thiab tsis yuav tsum tau tej kev txawj ntse thiab kev txawj ntse - tsuas yog kho mob.