Scheme crimp isibini ezijijekileyo uR-45

Kukho iinketho ezahlukeneyo ukuqhagamshela ikhompyutha ukuya jikelele Internet, kodwa ixhaphake kakhulu iseyeyona ndlela usebenzisa iteknoloji Ethernet, oko kukuthi, usebenzisa sibini ezijijekileyo. Kulo mzekelo, i-data iqhagamshele kwikhadi womnatha kusetyenziswa isinxibelelanisi ezikhethekileyo - RJ-45. Okulandelayo siza kujonga oko kukhangeleka ngathi umzobo crimp isibini ezijijekileyo. Kodwa ke, kufuneka kuqala ukuthetha malunga nokuma kwawo. pair ezijijekileyo umele Ngababini, omnye okanye ngaphezulu ababhexeshi, ephothiweyo, owayengahlali omnye komnye yaye ugqunywe esingxotyeni salo ngeplastiki. Kwimeko yethu, oko kukuthi ukudibanisa kwi Internet usebenzisa intambo womnatha, nto leyo equka izibini ezine ngababhexeshi.

Okulandelayo, kufuneka wenze isigqibo sokuba iza kusetyenziswa yintoni injongo phambi uqhoboshela isinxibelelanisi. Kukho amacebo ezimbini crimp isibini ephothiweyo:
- ngqo - ukuqhagamshela ikhompyutha ukuya hub womnatha (uneswitshi), hub okanye umzila;
- Cross (crossover) - loqhakamshelwano iikhompyutha ezimbini ngqo kunye nabanye.

Ukuba kuyimfuneko wesiphaluka ngqo crimp isibini ephothiweyo, iingcingo kuwo omabini iziphelo intambo zilungiswe ngolu hlobo lulandelayo:

Kwimeko, ukuba wesekethe crimp isibini ezijijekileyo - umnqamlezo, indawo izinikezeli ziya kwahluka:
Ngokuqhelekileyo, iikhompyutha amakhadi womnatha namhlanje bayakwazi ukuba "ukuqonda" kunye isekethe ngqo kunye udibaniso ngqo iiPC ezimbini, kodwa ke sicebisa ukuba ekhuselekileyo uxhumane nabo nge crossover.

Ngoko ke indlela crimped, ipere ezijijekileyo? Oku kufuna intambo ngokwayo, iperi RJ-45 izihlanganisi (ekukhethwa ezininzi) kwaye crimping ezizodwa (okanye Crimper), nto leyo eye iinkalo zoshishino ezintathu ukwenza imisebenzi ethile. Kufutshane isiphatho imela kubekwe, ngalo izinikezeli ezo zalungisa. Ezinye zezinto eziphilayo kwakhona umsantsa esikhethekileyo kokususa ubushushu olungaphandle intambo. Eliziko ibekwe Crimper yentaka, nto leyo esebenza ngqo crimp isinxibelelanisi. Kwaye ekugqibeleni, xa inxalenye ephezulu kukho indawo eyodwa esetyenziselwa Ngelixa ubushushu engaphandle sibini, ephothiweyo.

Okokuqala, Wayixakaxa ekupheleni intambo womnatha, eyakhelwe-ngaphakathi mgawuli basihambise besentimitha ezimbalwa ukusuka ubushushu yi lekhefu. Kwimeko yokunqongophala kwako ngokulula kungenziwa usebenzisa imela eqhelekileyo okanye isikere. Ke ukuxuba, Unbraid ukuyondelelanisa iperi ngababhexeshi. Emva ezisahlula kubo umbala, njengoko kubonisiwe ngumphathi wesekethe efunekayo crimping ngababini ezijijekileyo nokungqinelanisa. Angenziwa buthi wabasika iziphelo kunye Crimper imela, eshiya malunga 10 mm abaqhubi unwound. Faka kwindawo isinxibelelanisi, qinisekisa ukuba zilayi bephumla iziphelo emikhumbini. Kwakhona, khangela indawo izinikezeli ngombala, beka uR-45 jack ukuya efanelekileyo iplayasi crimping kwaye nsinya ekubambeleleni kwawo de ecofa cable plug isamba.

Noko ke, kusenokunyanzeleka ukuba onayo isandla ngeke Crimper. Kulo mzekelo, sebenmzisa i screwdriver eqhelekileyo obhityileyo. Le ndlela ixesha elide yaye ezingasebenziseki kakuhle, kodwa kunokuba luncedo kwiimeko ezingxamisekileyo. Ngokubanzi, inkqubo efanayo naleyo echazwe ngasentla. Umahluko kuphela kukuba ukuze sifele cloves RJ-45 abafowunelwa, kufuneka ukubeka uxinzelelo phezu kwabo, ekupheleni screwdriver, sekisa, esiya ekungeneni ngokupheleleyo kwamazinyo yodwa. Ukuba lokutyhala nzima, kodwa kwangaxeshanye ngenyameko.

Sokuhlola isibini crimped ephothiweyo na isixhobo ezikhethekileyo - LAN-Tester. Noko ke, maxa wambi ukwenza ngaphandle - kwi network yokusebenza encinane okanye akukho uya kuba icace kangangokuba kwindawo ethile kukho impazamo.

Ngoko ke, simele siqonde ukuba yintoni izihlangu, ephothiweyo, crimping scheme, kwakunye nezixhobo apho ungenza intambo womnatha. Njengoko ubona, le nkqubo ilula kwaye ayifuni naluphi na ulwazi ezikhethekileyo kunye nezakhono - uncedo kuphela.