>>U/UTP twisted pair: yomwe imadziwika kuti UTP twisted pair, twisted twisted pair yosatetezedwa.
>>F/UTP yopindika: yopindika yotetezedwa yokhala ndi chishango chonse cha aluminiyamu komanso yopanda chishango.
>>U/FTP yopindika: yopindika yotetezedwa yopanda chishango chachikulu komanso chishango cha aluminiyamu cha chishango cha awiriawiri.
>>SF/UTP yopindika: yopindika yotetezedwa kawiri yokhala ndi chikopa choluka + chopangidwa ndi aluminiyamu ngati chikopa chonse ndipo palibe chikopa pa awiriwa.
>>Pair yopotoka ya S/FTP: Pair yopotoka yotetezedwa kawiri yokhala ndi chishango cholukidwa chonse ndi chishango cha aluminiyamu choteteza awiriawiri.
1. Peyala yopindika yotetezedwa ndi F/UTP
Chophimba cha aluminiyamu chotchingira chonse chotchingira (F/UTP) ndi chotchingira chachikhalidwe kwambiri, chomwe chimagwiritsidwa ntchito kwambiri kupatula chotchingira cha 8-core kuchokera kumagetsi akunja, ndipo sichikhudza kusokoneza kwa maginito pakati pa awiriawiri.
Chipinda chopindika cha F/UTP chimakulungidwa ndi pepala la aluminiyamu pamwamba pa chipinda chakunja cha chipinda chopindika cha 8 core. Ndiko kuti, kunja kwa ma cores 8 ndipo mkati mwa chivundikiro muli pepala la aluminiyamu ndipo chowongolera pansi chimayikidwa pamwamba pa chipinda chopititsira patsogolo cha pepala la aluminiyamu.
Zingwe zopota za F/UTP zimagwiritsidwa ntchito kwambiri mu gulu la 5, Super Category 5 ndi gulu la 6.
Zingwe zopota zotetezedwa ndi F/UTP zili ndi zinthu zotsatirazi zaukadaulo.
>> kukula kwakunja kwa awiri opindika ndi kwakukulu kuposa kwa awiri opindika osatetezedwa a gulu lomwelo.
>>si mbali zonse ziwiri za pepala la aluminiyamu zomwe zimayendetsa magetsi, koma nthawi zambiri mbali imodzi yokha ndiyo imayendetsa magetsi (monga mbali yolumikizidwa ndi kondakitala wa nthaka)
>> Chidutswa cha aluminiyamu chimang'ambika mosavuta ngati pali mipata.
Choncho, nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> kuti gawo la aluminiyamu la zojambulazo lithe ku gawo loteteza la gawo loteteza pamodzi ndi chowongolera cha nthaka.
>>Kuti tisasiye mipata yomwe mafunde amagetsi angalowerere, gawo la aluminiyamu liyenera kufalikira momwe zingathere kuti lipange kukhudzana konse ndi gawo loteteza la gawoli madigiri 360.
>>Pamene mbali yoyendetsera chishango ili mkati, gawo la aluminiyamu liyenera kutembenuzidwa kuti liphimbe chivundikiro chakunja cha gulu lopotoka ndipo gulu lopotoka liyenera kumangiriridwa ku bulaketi yachitsulo kumbuyo kwa gawoli pogwiritsa ntchito zomangira za nayiloni zomwe zimaperekedwa ndi gawo loteteza. Mwanjira imeneyi, palibe mipata yomwe imasiyidwa pomwe mafunde amagetsi angalowerere, kaya pakati pa chishango choteteza ndi gawo loteteza kapena pakati pa gawo loteteza ndi jekete, pamene chishango choteteza chili chophimbidwa.
>> Musasiye mipata mu chishango.
2. U/FTP yotchingidwa ndi chivundikiro chopotoka
Chishango cha chingwe chopindika cha U/FTP chimakhala ndi zojambula za aluminiyamu ndi chowongolera pansi, koma kusiyana kwake ndikuti pepala la aluminiyamu limagawidwa m'mapepala anayi, omwe amazungulira mawiri anayi ndikudula njira yosokoneza maginito pakati pa awiriwa. Chifukwa chake chimateteza ku kusokoneza kwa maginito akunja, komanso ku kusokoneza kwa maginito (crosstalk) pakati pa awiriwa.
Zingwe zopindika zotetezedwa za U/FTP pakadali pano zimagwiritsidwa ntchito makamaka pa zingwe zopindika zotetezedwa za Gulu 6 ndi Super Category 6.
Nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> wosanjikiza wa aluminiyamu uyenera kutsekedwa ndi chishango cha gawo loteteza pamodzi ndi woyendetsa dziko lapansi.
>> gawo la chishango liyenera kupanga kukhudzana kwa madigiri 360 ndi gawo la chishango cha gawo mbali zonse.
>>Kuti apewe kupsinjika pakati ndi chishango mu gulu lopindika lotetezedwa, gulu lopindika liyenera kulumikizidwa ku bulaketi yachitsulo kumbuyo kwa gawoli ndi zomangira za nayiloni zomwe zimaperekedwa ndi gawo lotetezedwa m'dera lophimba gulu lopindika.
>> Musasiye mipata mu chishango.
3. SF/UTP yopindika yotetezedwa
Chipewa chopindika cha SF/UTP chili ndi chishango chonse cha aluminiyamu + braid, chomwe sichifuna waya wowongolera ngati waya wotsogolera: braid ndi yolimba kwambiri ndipo siisweka mosavuta, kotero imagwira ntchito ngati waya wotsogolera wa braid foil yokha, ngati braid foil itasweka, braid idzathandiza kuti braid foil igwirizanitsidwe.
Chipewa chopindika cha SF/UTP chilibe chishango chapadera pa zipewa zinayi zopindika. Chifukwa chake ndi chipewa chopindika chotetezedwa chokhala ndi chishango cha mutu chokha.
Ma SF/UTP twisted pair amagwiritsidwa ntchito makamaka mu Gulu 5, Gulu Lalikulu 5 ndi Gulu 6 shielded twisted pair.
SF/UTP shielded twisted pair ili ndi zinthu zotsatirazi zaukadaulo.
>> Chidutswa chakunja cha awiri opindika ndi chachikulu kuposa cha awiri opindika a F/UTP omwe ali ndi chitetezo cha mtundu womwewo.
>>si mbali zonse ziwiri za foil zomwe zimayendetsa magetsi, nthawi zambiri mbali imodzi yokha ndiyo imayendetsa magetsi (monga mbali yomwe ikukhudzana ndi kuluka)
>>waya wamkuwa umachotsedwa mosavuta ku nsalu yoluka, zomwe zimapangitsa kuti mzere wa chizindikiro ukhale waufupi.
>>Gawo la aluminiyamu silimang'ambika mosavuta ngati pali mpata.
Choncho, nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> wosanjikiza wa kuluka uyenera kutsirizidwa ku wosanjikiza woteteza wa gawo loteteza
>>chosanjikiza cha aluminiyamu chikhoza kudulidwa ndipo sichitenga nawo mbali pakutha kwa ntchito
>>Kuti waya wamkuwa wolukidwa usatuluke kuti upange dera lalifupi pakati pa chingwe, chisamaliro chapadera chiyenera kutengedwa panthawi yomaliza kuti muwone ndikuwonetsetsa kuti palibe waya wamkuwa wololedwa kukhala ndi mwayi wopita kumapeto kwa gawoli.
>> Tembenuzani ulusiwo kuti uphimbe chivundikiro chakunja cha ulusi wopindika ndikumangirira ulusi wopindikawo ku bulaketi yachitsulo kumbuyo kwa ulusiwo pogwiritsa ntchito zomangira za nayiloni zomwe zili ndi ulusi wopindika. Izi sizisiya mipata pomwe mafunde amagetsi angalowerere, kaya pakati pa chishango ndi chishango kapena pakati pa chishango ndi jekete, pamene chishango chaphimbidwa.
>> Musasiye mipata mu chishango.
4. Chingwe chopindika chotetezedwa ndi S/FTP
Chingwe chopindika cha S/FTP ndi cha chingwe chopindika chawiri chotetezedwa, chomwe ndi chingwe chomwe chimagwiritsidwa ntchito pa chingwe cha Gulu 7, Gulu Lalikulu 7 ndi Gulu 8 chotetezedwa.
Chingwe chopindika chotetezedwa ndi S/FTP chili ndi zinthu zotsatirazi zaukadaulo.
>> Chidutswa chakunja cha awiri opindika ndi chachikulu kuposa cha awiri opindika a F/UTP omwe ali ndi chitetezo cha mtundu womwewo.
>>si mbali zonse ziwiri za foil zomwe zimayendetsa magetsi, nthawi zambiri mbali imodzi yokha ndiyo imayendetsa magetsi (monga mbali yomwe ikukhudzana ndi kuluka)
>> waya wamkuwa ukhoza kusweka mosavuta kuchokera ku ulusi ndikupangitsa kuti mzere wa chizindikiro ukhale wofupikitsa
>>Gawo la aluminiyamu silimang'ambika mosavuta ngati pali mpata.
Choncho, nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> wosanjikiza wa kuluka uyenera kutsirizidwa ku wosanjikiza woteteza wa gawo loteteza
>>chosanjikiza cha aluminiyamu chikhoza kudulidwa ndipo sichitenga nawo mbali pakutha kwa ntchito
>>Kuti mawaya amkuwa omwe ali mu ulusi asatuluke kuti apange circuit yochepa pakati, chisamaliro chapadera chiyenera kutengedwa mukamaliza kutseka kuti muwone ndipo musalole kuti mawaya amkuwa aliwonse akhale ndi mwayi wolunjika kumalo omalizira a module.
>> Tembenuzani ulusiwo kuti uphimbe chivundikiro chakunja cha ulusi wopindika ndikumangirira ulusi wopindikawo ku bulaketi yachitsulo kumbuyo kwa ulusiwo pogwiritsa ntchito zomangira za nayiloni zomwe zili ndi ulusi wopindika. Izi sizisiya mipata pomwe mafunde amagetsi angalowerere, kaya pakati pa chishango ndi chishango kapena pakati pa chishango ndi jekete, pamene chishango chaphimbidwa.
>> Musasiye mipata mu chishango.
Nthawi yotumizira: Ogasiti-10-2022