Students crimp Twisted biyu RJ-45

Akwai daban-daban zabin to connect da kwamfuta zuwa duniya Internet, amma ya fi kowa ne har yanzu da hanyar yin amfani da Ethernet fasaha, wato, yin amfani da wani Twisted biyu. A wannan yanayin, da na USB da aka haɗa da cibiyar sadarwa katin via musamman connector - RJ-45. Next za mu dubi abin da ya kama zane crimp Twisted biyu. Duk da haka, ka farko bukatar magana game da zane. Twisted biyu wakiltar daya ko fiye da nau'i-nau'i daga Twisted conductors, ya zama ruwan dare daga sãshe, kuma an rufe shi da roba daina kai hare hare. A cikin akwati, da cewa shi ne haɗi zuwa Intanit ta amfani da wani cibiyar sadarwa na USB, wanda ya hada da hudu nau'i-nau'i daga conductors.

Next, kana bukatar ka shirya abin da manufar da shi za a yi amfani da kafin ka haɗa da haši. Akwai biyu makircinsu crimp Twisted biyu:
- kai tsaye - to connect kwamfuta zuwa cibiyar sadarwa cibiya (a canza), cibiya ko na'ura mai ba da hanya tsakanin hanyoyin sadarwa.
- Cross (crossover) - don a haɗa biyu kwakwalwa kai tsaye da juna.

Idan bukatar da kai tsaye kewaye crimp Twisted biyu, da wayoyi a duka biyu na ƙyallen maƙalawa a waya ana shirya kamar haka:

A cikin akwati, idan kewaye crimp Twisted biyu - gicciye, da wuri daga cikin conductors zai bambanta:
Yawanci, cibiyar sadarwa katunan zamani kwakwalwa ne iya "fahimta" da kuma wani kai tsaye kewaye da kai tsaye dangane da biyu inji mai kwakwalwa, amma mun bayar da shawarar shi aminci da gama su tare da wani crossover.

To, yãya ake crimped, Twisted biyu? Wannan na bukatar da na USB da kanta, a biyu daga RJ-45 haši (zai fi dacewa da dama) da kuma musamman crimping (ko Crimper), wanda yana da uku kasuwanci yankunan yi takamaiman ayyuka. Fi kusa da rike da wuka da aka located, bayan da ta conductors suna trimmed. Wasu jinsunan da kuma musamman tsagi for cire matsanancin rufi na USB. A cibiyar aka located Crimper gida, abin da hidima kai tsaye zuwa crimp haši. Kuma a karshe, a cikin sama ɓangare akwai wani musamman yankin amfani ga yanã fizge tufarsu daga cikin matsanancin rufi na Twisted biyu.

Don fara, yanke ƙarshen cibiyar sadarwa na USB, gina-in abun yanka da tsiri 'yan santimita daga rufi da wani sako. A hali na rashin shi za a iya yi amfani da wani al'ada wuka ko almakashi. Sa'an nan tsarma, Unbraid da kuma tsara a layi biyu daga conductors. Bayan da raba su da launi, kamar yadda aka nuna ta so kewaye crimping Twisted nau'i-nau'i da kuma tsara a layi. Tam matsi da kuma yanke da iyakar da wuka Crimper, da barin kamar 10 mm unwound conductors. Saka su a cikin connector, tabbatar da ganin cewa yanka kuwa huta a kan iyakar da kududdufai. Sa'an nan, duba da wuri daga cikin conductors da launi, sa RJ-45 jack zuwa dace crimping filaya da kuma ƙara ja da riko har shi yana kaɗawa na USB toshe retainer.

Duk da haka, akwai fãtar cẽwa ku yi a kan hannunka ba zai Crimper. A wannan yanayin, yi amfani da wani al'ada bakin ciki sukudireba. Wannan hanya ita ce mafi cin lokaci kuma kasa m, amma zai iya zama da amfani a gaggawa yanayi. A general, wata hanya kama da cewa bayyana a sama. Iyakar abin da bambanci shi ne cewa a cikin dõmin ya nutsar da cloves RJ-45 lambobi, kana bukatar ka saka matsa lamba a kan su, karshen wata sukudireba, tura fadin, to da cikakken shigarwa na hakora a kadaici. Ya kamata tura wuya, amma a lokaci guda a hankali.

Domin gwada crimped Twisted biyu yana da wani musamman na'urar - LAN-Gwaji. Duk da haka, wani lokacin ba za ka iya yi ba tare da shi - at kadan ko ba aiki cibiyar sadarwa zai zama haka bayyana cewa wani wuri akwai wani kuskure.

Saboda haka, dole mu gane abin da mai Twisted biyu, crimping makirci, kazalika da kayayyakin aiki, da wanda za ka iya yin cibiyar sadarwa na USB. Kamar yadda ka gani, da hanya ne quite sauki da kuma ba ya bukatar wani na musamman ilmi da basira - kawai kula.