Ciki na kebul ɗin shine waya mai mahimmancin jan ƙarfe;cikin kebul na gani shine fiber gilashi.Kebul yawanci igiya ce mai kama da igiya da aka kafa ta hanyar murɗa ƙungiyoyin wayoyi da yawa ko da yawa (kowace rukuni na akalla biyu).Kebul na gani shine layin sadarwa wanda ke tattare da wasu nau'ikan fiber na gani ta wata hanya kuma an lullube shi da kube, wasu kuma an rufe su da kumfa na waje don gane watsa siginar gani.
Lokacin da wayar ta canza siginar sauti zuwa siginar lantarki sannan ta tura shi zuwa ga mai kunnawa ta layin, maɓalli na aika siginar lantarki kai tsaye zuwa wata wayar ta layin don amsawa.Layin watsawa yayin wannan zance shine kebul.
Lokacin da wayar ta canza siginar sauti zuwa siginar lantarki kuma ta watsa shi zuwa ga mai kunnawa ta hanyar layi, mai kunnawa yana aika siginar lantarki zuwa na'urar canza wutar lantarki (yana canza siginar lantarki zuwa siginar gani) sannan ta tura shi zuwa wani na'urar musayar hoto. ta hanyar layi (yana canza siginar gani).Ana juyar da siginar zuwa siginar lantarki), sannan zuwa na'urar sauyawa, zuwa wata wayar don amsawa.Layin da ke tsakanin na'urorin musayar hoto guda biyu shine kebul na gani.
Kebul ɗin galibi waya ce ta jan ƙarfe.An raba core diamita na waya zuwa 0.32mm, 0.4mm da 0.5mm.Mafi girman diamita, mafi ƙarfin ƙarfin sadarwa;kuma bisa ga adadin manyan wayoyi, akwai: 5 nau'i-nau'i, 10 nau'i-nau'i, 20 nau'i-nau'i, 50 nau'i-nau'i, 100 nau'i-nau'i, 200 Ee, jira.Ana raba kebul na gani kawai ta adadin manyan wayoyi, adadin manyan wayoyi: 4, 6, 8, 12 nau'i-nau'i da sauransu.
Kebul: Yana da girma a girmansa, nauyi, da ƙarancin ƙarfin sadarwa, don haka ana iya amfani dashi don sadarwa ta gajeriyar hanya.Kebul na gani: Yana da fa'idodi na ƙananan girman, nauyi, ƙarancin farashi, babban ƙarfin sadarwa, da ƙarfin sadarwa mai ƙarfi.Saboda dalilai da yawa, a halin yanzu ana amfani da shi kawai don watsa sadarwa mai nisa da nisa (watau ɗakuna biyu masu sauyawa).
A haƙiƙa, bambanci tsakanin igiyoyi da igiyoyi na gani yana bayyana ne ta fuskoki uku.
Na farko: Akwai bambanci a cikin kayan.igiyoyi suna amfani da kayan ƙarfe (mafi yawa jan karfe, aluminum) a matsayin madugu;igiyoyin gani suna amfani da filayen gilashi a matsayin madugu.
Na biyu: Akwai bambanci a cikin siginar watsawa.Kebul na watsa siginar lantarki.Kebul na gani suna watsa siginar gani.
Na uku: Akwai bambance-bambance a cikin iyakokin aikace-aikacen.Yanzu ana amfani da igiyoyi mafi yawa don watsa makamashi da watsa bayanai marasa ƙarfi (kamar tarho).Ana amfani da igiyoyin gani mafi yawa don watsa bayanai.
A aikace aikace, ana iya sanin cewa igiyoyin gani suna da ƙarfin watsawa fiye da igiyoyin jan ƙarfe.Sashen gudun ba da sanda yana da nisa mai nisa, ƙarami, nauyi mai sauƙi, kuma babu tsangwama na lantarki.A yanzu haka ta samar da layukan gangar jikin mai nisa, da relays na cikin birni, a cikin teku da kuma wuce gona da iri- Kashin bayan hanyoyin sadarwa na karkashin teku, da kuma layukan watsa wayoyi don cibiyoyin sadarwa na cikin gida, cibiyoyin sadarwa masu zaman kansu, da sauransu, sun fara haɓaka cikin filin. na masu amfani da madaukai masu rarraba hanyoyin sadarwa a cikin birni, samar da layin watsawa don fiber-to-the-gida da broadband hadedde sabis na dijital cibiyoyin sadarwa.