Mene ne Twisted biyu, inda da kuma yadda ake amfani da shi?

Domin kungiyar na da mafi yawan data networks, kwamfuta ko wayar, yi amfani da igiyoyi. Kira cibiyar sadarwa suna aike. A cikin 'yan shekaru da suka yi sau da yawa aza ta amfani da wani musamman irin na USB wanda aka kira "Twisted biyu". Sunan ya nuna da irin tsari na conductors zumunta da juna. Twisted Biyu - biyu makaran conductors, juya tare da wasu faduwa tsawon. Matsayin mai mulkin, biyu wayoyi ne wani Layer na rufi.

Akwai igiyoyi da ciwon biyu, hudu, nau'i takwas na conductors karkashin wannan harsashi. Duk da haka, irin wannan na USB ake magana a kai a matsayin "Twisted biyu", ko da yake akwai da dama ma'aurata akwai. Dangane da irin kariya ne unshielded da kuma kare igiyoyi. A da tsare rage tasirin waje da ciki tsangwama, inganta AMINCI na fili rage yawan kurakurai. Don a tabbatar da mutunci da} arfin lankwasawa da katsewa na allo a fadin tsawon na USB an haɗa su a musamman uninsulated magudana waya. Kare Twisted biyu na samar da wani mafi girma watsa gudun, da kuma jera gusar da sakamako na tsangwama daga sauran abubuwa.

Fuska iya samun nau'i na waya raga, braided, m tsare sutura. Akwai igiyoyi da biyu kariya, saman raga amarya nade tsare. A cewar kasa da kasa yi, da irin wannan shugaba aka gano a matsayin haka: Unshielded Twisted Biyu - UTP, kare - STP. Idan na USB yana da wani overall garkuwa, amma da mutum nau'i-nau'i ba kare, da irin wannan waya kuma classified a matsayin maras kare. Terminal kayan aiki yana amfani da daban-daban na igiyoyi. Wanda ka bukatar, koma zuwa data takardar ko da bayanin.

Dangane da tsarin da Twisted biyu daga conductors iya zama m ko stranded. Single-core na USB kunshi guda waya na babban diamita, Multi-core ne a dam na bakin ciki wayoyi. Su filin daga aikace-aikace ne daban-daban. Single-core da mafi stiffness, bad lanƙwasa a karkashin maimaita flexing iya karya. su amfani ga kafuwa a cikin ganuwar, bututu da kuma conduits, bi da kafa a cikin soket. Stranded Twisted biyu na USB yana da kyau sassauci, amma bai yarda da rashin alaka da kanti. Wannan irin na USB amfani to connect da tashoshi da rosettes.

A matsanancin harsashi conductors hidima don kare su daga danshi da kuma inji lalacewa. Yana yana da daban-daban thicknesses kuma Ya sanya daga daban-daban kayan. Kamar yadda Turai matsayin for waje shigarwa dace kawai wadanda igiyoyi cewa ba emit hayaki da kuma ba ƙone.

Don sauƙaƙe ayyukan yi amfani da launi daban-daban domin conductors na daban-daban dalilai. Alal misali, black launi daga cikin matsanancin harsashi yanayin da igiyoyi don waje rufi, orange nuna cewa harsashi abu bai ƙone ba, kuma a ciki conductors launi ne yawanci launin toka. Igiyoyi ya kunshi Twisted nau'i-nau'i iya daban-daban siffofi: zagaye, ko lebur (ga kwanciya a karkashin kasa).