Kodi Pali Kusiyana Kotani Pakati pa U/UTP, F/UTP, U/FTP, SF/UTP, S/FTP?

Technology Press

Kodi Pali Kusiyana Kotani Pakati pa U/UTP, F/UTP, U/FTP, SF/UTP, S/FTP?

>> U/UTP zopotoka: zomwe zimatchedwa UTP zopotoka, awiri opotoka osatetezedwa.
>> F/UTP zopotoka: awiri opotoka okhala ndi chishango chonse chazojambula za aluminiyamu komanso opanda zishango ziwiri.
>> U/FTP zopotoka: awiri opindika otetezedwa opanda chishango chonse ndi chishango cha aluminiyamu chotchinga cha zishango ziwirizo.
>> SF/UTP yopotoka: awiri opindika otchingidwa pawiri okhala ndi luko + aluminiyamu zojambulazo monga chishango chonse ndipo palibe chishango pawiriwo.
>>S/FTP zopotoka: ziwiri zopotoka zokhala ndi zishango zolukidwa ndi aluminiyamu zotchingira zishango ziwiri.

1. F/UTP yotchingidwa awiri opotoka

Aluminiyamu zojambulazo zopotoka zopotoka zopotoka (F/UTP) ndiye mtundu wopotoka wanthawi zonse wotchingidwa, womwe umagwiritsidwa ntchito kwambiri kulekanitsa awiriawiri opotoka 8 kuchokera kumadera akunja amagetsi, ndipo alibe mphamvu pakusokoneza maginito amagetsi pakati pa awiriawiri.
Gulu lopotoka la F/UTP limakulungidwa ndi chojambula cha aluminiyamu chakunja kwa 8 core yopotoka. Ndiko kuti, kunja kwa ma cores 8 ndipo mkati mwa sheath muli wosanjikiza wa zojambulazo za aluminiyamu ndipo chowongolera choyambira chimayikidwa pamtunda wowongolera wa zojambulazo za aluminiyamu.
Zingwe zopotoka za F/UTP zimagwiritsidwa ntchito makamaka mu Gulu 5, Super Category 5 ndi Gulu 6.
Zingwe zopotoka za F/UTP zili ndi zinthu zotsatirazi.
>> m'mimba mwake wakunja kwa awiri opotoka ndi okulirapo kuposa awiri osatetezedwa opotoka a gulu lomwelo.
>> osati mbali zonse ziwiri za zojambulazo za aluminiyamu zomwe zimayendetsa, koma nthawi zambiri mbali imodzi yokha ndiyo yomwe imayendetsa (ie mbali yolumikizidwa ndi kondakitala wa dziko lapansi)
>> zosanjikiza za aluminiyumu zojambulazo zimang'ambika mosavuta pakakhala mipata.
Choncho, nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> kuti chojambula cha aluminiyamu chimathetsedwa ku gawo lotchinga la module yotchinga pamodzi ndi woyendetsa pansi.
>> Kuti musasiye mipata yomwe mafunde a electromagnetic angalowemo, chojambula cha aluminiyamu chiyenera kufalikira momwe mungathere kuti pakhale kukhudzana kozungulira kwa 360 ndi gawo lotetezera la module.
>> Pamene mbali ya conductive ya chishango ili pamtunda wamkati, chojambula cha aluminiyamu chiyenera kutembenuzidwa kuti chiphimbe chipolopolo chakunja cha awiri opotoka ndipo awiri opotoka ayenera kuikidwa pazitsulo zachitsulo kumbuyo kwa gawo pogwiritsa ntchito. zomangira za nayiloni zomwe zimaperekedwa ndi module yotchinga. Mwanjira iyi, palibe mipata yomwe imasiyidwa pomwe mafunde a electromagnetic amatha kulowerera, mwina pakati pa chipolopolo chotchinga ndi chotchinga chotchinga kapena pakati pa chotchinga ndi jekete, pomwe chipolopolo chotchinga chimaphimbidwa.
>> Osasiya mipata pa chishango.

2. U/FTP yotetezedwa awiri opotoka

Chishango cha U / FTP chotchinga chingwe chopotoka chimakhalanso ndi chojambula cha aluminiyamu ndi chowongolera choyambira, koma kusiyana kwake ndikuti chojambula cha aluminiyamu chimagawika m'mapepala anayi, omwe amakulunga mawiri anayi ndikudula njira yosokoneza magetsi. pakati pa gulu lirilonse. Chifukwa chake imateteza kusokonezedwa ndi ma elekitirodi akunja, komanso kusokoneza ma elekitirodi (crosstalk) pakati pa awiriwo.
Zingwe ziwiri zopotoka za U/FTP zimagwiritsidwa ntchito makamaka pagawo 6 ndi Super Category 6 zingwe zopotoka zotchingidwa.
Nkhani zotsatirazi ziyenera kuganiziridwa pomanga.
>> chojambula cha aluminiyamu chiyenera kuthetsedwa ku chishango cha gawo lotetezera pamodzi ndi woyendetsa dziko lapansi.
>> wosanjikiza chishango ayenera kupanga 360 digiri kukhudzana ndi chishango wosanjikiza wa module mbali zonse.
>> kuti tipewe kupsinjika pachimake ndi chishango pawiri zopotoka zotetezedwa, zopotoka ziyenera kutetezedwa ku bracket yachitsulo kumbuyo kwa module ndi zomangira za nayiloni zomwe zimaperekedwa ndi gawo lotetezedwa m'dera la sheathing la awiri opotoka.
>> Osasiya mipata pa chishango.

3. SF / UTP yotetezedwa awiri opotoka

SF / UTP yotetezedwa yokhotakhota awiri ili ndi chishango chonse cha aluminiyamu chojambulapo + choluka, chomwe sichifuna woyendetsa dziko lapansi ngati waya wotsogolera: chingwecho ndi cholimba kwambiri ndipo sichimasweka mosavuta, choncho chimakhala ngati waya wotsogolera wa aluminiyamu. wosanjikiza wojambulayo wokha, ngati chojambulacho chithyoka, chingwecho chimathandizira kuti chojambulacho chikhale cholumikizidwa.
Gulu lopotoka la SF/UTP liribe chishango cha munthu payekha pawiri zopotoka 4. Choncho ndi chishango chopotoka chokhala ndi chishango chamutu chokha.
Gulu lopotoka la SF/UTP limagwiritsidwa ntchito makamaka mu Gulu 5, Super Category 5 ndi Gulu 6 lopindika lotetezedwa.
Gulu lopindika lotetezedwa la SF/UTP lili ndi zinthu zotsatirazi.
>> Zopindika ziwiri zakunja kwake ndizokulirapo kuposa za F/UTP zopindika zotetezedwa za giredi yomweyo.
>> osati mbali zonse ziwiri za zojambulazo zomwe zimayendetsa, nthawi zambiri mbali imodzi yokha ndiyo yomwe imayendetsa (mwachitsanzo, mbali yomwe imakhudzana ndi chingwe)
>> waya wamkuwa amachotsedwa mosavuta kuchokera pamaluko, zomwe zimapangitsa kuti pakhale mawonekedwe afupiafupi pamzere wamawu
>> Chojambula cha aluminiyamu chimang'ambika mosavuta pakakhala kusiyana.
Choncho, nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> wosanjikiza woluka uyenera kuthetsedwa ku gawo lotchinga la gawo lotchinga
>> chojambula cha aluminiyamu chimatha kudulidwa ndipo sichitenga nawo mbali pakuthetsa
>>Kuteteza waya wolukidwa wa mkuwa kuti asathawe kuti apange dera lalifupi pachimake, chisamaliro chapadera chiyenera kuchitidwa panthawi yomaliza kuti muwone ndikuwonetsetsa kuti palibe waya wamkuwa amaloledwa kukhala ndi mwayi wopita kumalo otsiriza a gawoli.
>> Tembenuzirani chingwecho kuti muphimbe mchira wakunja wa awiriwo opotoka ndikuteteza zopindikazo ku bulaketi yachitsulo kumbuyo kwa gawoli pogwiritsa ntchito zingwe za nayiloni zomwe zimaperekedwa ndi gawo lotetezedwa. Izi sizisiya mipata yomwe mafunde a electromagnetic amatha kulowerera, kaya pakati pa chishango ndi chishango kapena pakati pa chishango ndi jekete, pamene chishango chaphimbidwa.
>> Osasiya mipata pa chishango.

4. S/FTP chingwe chotchinga chopotoka

Chingwe chotchinga cha S/FTP ndi cha chingwe chopotoka chotchingidwa pawiri, chomwe ndi chingwe chopangidwa ndi Gulu 7, Super Category 7 ndi Gulu 8 chingwe chopindika chotchinga.
Chingwe chotchinga cha S/FTP chili ndi zinthu zotsatirazi.
>> Zopindika ziwiri zakunja kwake ndizokulirapo kuposa za F/UTP zopindika zotetezedwa za giredi yomweyo.
>> osati mbali zonse ziwiri za zojambulazo zomwe zimayendetsa, nthawi zambiri mbali imodzi yokha ndiyo yomwe imayendetsa (mwachitsanzo, mbali yomwe imakhudzana ndi chingwe)
>> Waya wamkuwa amatha kuchoka pachimake mosavuta ndikupangitsa kuzungulira kwaufupi pamzere wamawu
>> Chojambula cha aluminiyamu chimang'ambika mosavuta pakakhala kusiyana.
Choncho, nkhani zotsatirazi ziyenera kuganiziridwa panthawi yomanga.
>> wosanjikiza woluka uyenera kuthetsedwa ku gawo lotchinga la gawo lotchinga
>> chojambula cha aluminiyamu chimatha kudulidwa ndipo sichitenga nawo mbali pakuthetsa
>> kuletsa mawaya amkuwa mu kuluka kuti asathawe kuti apange dera lalifupi pachimake, chisamaliro chapadera chiyenera kuchitidwa pakutha kuyang'anira komanso kusalola mawaya amkuwa kuti akhale ndi mwayi wolunjika kumalo omaliza a gawoli.
>> Tembenuzirani chingwecho kuti muphimbe mchira wakunja wa awiriwo opotoka ndikuteteza zopindikazo ku bulaketi yachitsulo kumbuyo kwa gawoli pogwiritsa ntchito zingwe za nayiloni zomwe zimaperekedwa ndi gawo lotetezedwa. Izi sizisiya mipata yomwe mafunde a electromagnetic amatha kulowerera, kaya pakati pa chishango ndi chishango kapena pakati pa chishango ndi jekete, pamene chishango chaphimbidwa.
>> Osasiya mipata pa chishango.


Nthawi yotumiza: Aug-10-2022