Kwiinethiwekhi zonxibelelwano zanamhlanje, nokuba zikwiindawo zangaphandle ezifakelwa phezulu okanye kwiinkqubo zentambo ze-fiber optic zangaphakathi, ukuzinza kwexesha elide kweentambo ze-optical kuxhomekeke kakhulu kwizinto ezibalulekileyo zokuqinisa iintambo—intambo ye-aramid. Ngenxa yeempawu zayo ezilula, amandla aphezulu okutsalwa, kunye nokuguquguquka okugqwesileyo kokusingqongileyo, intambo ye-aramid isetyenziswa kakhulu kwiintambo ze-ADSS, iintambo ze-FTTH fiber optic, iintambo ze-optical zangaphakathi, kunye neentambo ezahlukeneyo zonxibelelwano, apho isebenza njengecandelo eliphambili lokuqinisa ukutsalwa kunye nolwakhiwo, okwenza ukuba ibe yinxalenye ebalulekileyo yezinto zanamhlanje zentambo ze-optical.
1. Intambo ye-Aramid: Izinto zokuqinisa iintambo ezinamandla kakhulu
I-Aramid fiber yi-polyamide fiber enuka kamnandi esebenza kakhulu. Kwishishini leentambo ze-optical, iintambo ze-aramid ezine-modulus ephezulu zihlala zicutshungulwa zibe yintambo ye-aramid, esetyenziselwa ukuphucula amandla okuxinana kunye nokuzinza kwesakhiwo seentambo ze-optical.
Xa kuthelekiswa nezinto zokuqinisa zesinyithi zemveli, intambo ye-aramid ineempawu ezilula nezomeleleyo. Ubunzima bayo bumalunga nesinye kwisihlanu kuphela sobunzima bentambo yesinyithi, ngelixa amandla ayo athile ephezulu kakhulu kunobo bentsimbi. Oku kuyivumela ukuba inciphise ubunzima bentambo iyonke ngelixa isabonelela ngenkxaso ethembekileyo yoomatshini, nto leyo eyenza ukuba ibe yinto efanelekileyo yokuqinisa intambo ye-optical.
Ukwengeza,intambo ye-aramidine-modulus ephezulu ethambileyo kunye nobude obuphantsi, nto leyo enciphisa ngempumelelo uxinzelelo loomatshini oludluliselwa kwi-fiber ye-optical. Oku kunceda ukunciphisa ukulahleka kwe-micro-gonding kunye nokunciphisa isignali. Njengesixhobo sekhebula le-optical esisebenza kakuhle, intambo ye-aramid ikwabonelela ngozinzo oluhle lobushushu, ukumelana nokuguga, ukumelana nokugqwala kweekhemikhali, kunye neempawu ezibalaseleyo zokuthintela ukugquma. Ayinazo izinto zesinyithi kwaye ke ngoko isusa umngcipheko wokugqwala, okwenza ukuba ifaneleke ukusetyenziswa ixesha elide kwiintambo ze-optical zonxibelelwano.
2. Iintambo ze-ADSS: Intambo ye-Aramid yokufakelwa kwe-Long-Span Air
Kwicandelo lonxibelelwano lwamandla, intambo ye-ADSS (All-Dielectric Self-Supporting) yenye yezona zinto zibalulekileyo ezisetyenziswayo kwintambo ye-aramid. Ekubeni iintambo ze-ADSS zifakelwa kwimigca yokudlulisa amandla ene-voltage ephezulu kwiindlela ezinde, zifuna izixhobo zokuqinisa iintambo ezisebenza kakuhle ezinamandla okutsalwa kunye neempawu zokuthintela ukuxinana.
Kwizakhiwo zekhebula ze-ADSS, intambo ye-aramid enamandla aphezulu idla ngokusetyenziswa njengento ephambili yokuqinisa ukumelana nomthwalo womoya, ubunzima bomzimba, kunye noxinzelelo lwe-span. Xa kuthelekiswa nezakhiwo zenkxaso yesinyithi, intambo ye-aramid ilula kakhulu kwaye ayivelisi umbane oshukumisiweyo, nto leyo eyenza ukuba ifaneleke ngakumbi kwiindawo zombane ezine-voltage ephezulu.
Ngokulungisa ulwakhiwo kunye nomxholo we-aramid yarn, iintambo ze-ADSS zinokuyilwa ngokwee-span ezahlukeneyo kunye neemfuno zamandla oomatshini. Ngenxa yoko, zisetyenziswa kakhulu kwimimandla yeentaba, kwiindawo zokuwela imilambo, nakwiinkqubo zonxibelelwano lokuhambisa umbane ezikude.
3. Iintambo ze-Optical zangaphakathi: Ukuphucula ukuGuquka kunye nozinzo lokufakelwa
Xa kuthelekiswa neentambo ze-ADSS, iintambo ze-optical zangaphakathi zigxila kakhulu ekuguquguqukeni nasekuxhathiseni ukugoba. Kwiindawo ezinje ngamaziko edatha, iinethiwekhi ze-FTTH, kunye neenkqubo zentambo ezicwangcisiweyo, iintambo zihlala zigoba rhoqo kwaye zifakelwa i-conduit, nto leyo ebeka iimfuno eziphezulu kwizinto zokuqinisa iintambo.
Iintambo ze-optical eziqhelekileyo zangaphakathi, ezifana neentambo ze-GJPFJV, zisebenzisa ulwakhiwo "lwe-tight-buffered fiber + aramid yarn reinforcement layer + outer sheath". Kule sakhiwo, intambo ye-aramid isetyenziselwa ukufunxa amandla okuxinana kunye noxinzelelo lwangaphandle loomatshini, ikhusela i-optical fiber kwaye iphucula uzinzo lokuphela.
Ngenxa yokuguquguquka kwayo okugqwesileyo kunye nokusebenza kwayo ngoomatshini, intambo ye-aramid inciphisa ngempumelelo umonakalo obangelwa kukugoba ngexesha lokufakwa nokusebenza, iqinisekisa uzinzo lwexesha elide lweentambo ze-optical zangaphakathi. Ngenxa yoko, iye yaba yinto ephambili kwiinkqubo zanamhlanje zeentambo ze-optical zangaphakathi.
Isiphelo
Njengesixhobo sokuqinisa intambo ye-optical esibalulekileyo, intambo ye-aramid isetyenziswa kakhulu kwiintambo ze-ADSS, iintambo ze-optical zangaphakathi, iintambo ze-FTTH, kunye neenkqubo ezahlukeneyo zentambo ye-optical yonxibelelwano. Ngenxa yesakhiwo sayo esilula, amandla aphezulu okutsalwa, ukumelana okugqwesileyo kokusingqongileyo, kunye nokusebenza okuzinzileyo koomatshini, intambo ye-aramid idlala indima ebalulekileyo ekuphuculeni ukuthembeka kwentambo kunye nokuzinza kokusebenza kwexesha elide. Kubavelisi beentambo ze-optical, ukukhetha intambo ye-aramid esemgangathweni ophezulu yimfuneko esisiseko yokuqinisekisa ukusebenza kwentambo kunye nobomi benkonzo.
Ixesha leposi: Meyi-21-2026