Kwiintsuku ezidlulileyo, iintambo ze-fiber optical zangaphandle zihlala zisebenzisa i-FRP njengendawo yokuqinisa. Kule mihla, kukho ezinye iintambo ezingasebenzisi i-FRP njengendawo yokuqinisa esembindini, kodwa zikwasebenzisa i-KFRP njengendawo yokuqinisa.
I-FRP inezi mpawu zilandelayo:
(1)Ikhaphukhaphu kunye namandla aphezulu
Uxinaniso olunxulumeneyo luphakathi kwe-1.5 ~ 2.0, oku kuthetha ukuba i-1/4 ~ 1/5 yentsimbi ye-carbon, kodwa amandla okuqina asondele okanye angaphezulu kunalawo ensimbi ye-carbon, kwaye amandla athile anokuthelekiswa ne-high-grade alloy steel. . Ukuqina, ukuguquguquka kunye namandla oxinzelelo lwe-epoxy FRP inokufikelela ngaphezulu kwe-400Mpa.
(2)Ukumelana nokugqwesa okulungileyo
I-FRP sisixhobo esihle esinganyangekiyo ku-corrosion, kwaye inokumelana kakuhle ne-atmosfera, amanzi kunye nokugxilwa ngokubanzi kwe-asidi, i-alkali, ityuwa, kunye neentlobo ze-oyile kunye nezinyibilikisi.
(3) Iimpawu ezilungileyo zombane
I-FRP yinto egqwesileyo yokugquma, esetyenziselwa ukwenza izithinteli. Isenokukhusela iipropathi ezilungileyo ze-dielectric phantsi kwe-frequency ephezulu. Inokungena kakuhle kwi-microwave.
I-KFRP (i-polyester aramid yarn)
Ifayibha ye-Aramid eyomeleziweyo i-fiber optic cable reinforcement core (KFRP) luhlobo olutsha lwentsebenzo ephezulu ye-non-metallic fiber optic cable reinforcement core, esetyenziswa ngokubanzi kuthungelwano lokufikelela.
(1)Ubunzima kunye namandla aphezulu
Ifayibha ye-Aramid eyomeleziweyo intambo ye-fiber optic engundoqo inoxinano oluphantsi kunye namandla aphezulu, kwaye amandla ayo athile kunye nemodyuli ethile ingaphezulu lee kwezo zocingo lwentsimbi kunye nefayibha yeglasi eyomeleziweyo yentambo yentambo yokukhanya.
(2)Ukwandiswa okuphantsi
I-aramid ifayibha eyomeleziweyo intambo ye-optical core eyomeleziweyo inomlinganiselo ophantsi wokwandiswa komgca kunomgca wentsimbi kunye nefayibha yeglasi eyomelezwe intambo ye-optical eyomeleziweyo engundoqo kuluhlu olubanzi lobushushu.
(3) Ukuchasana kwempembelelo kunye nokuchasana nokuphuka
Ifayibha ye-aramid eyomeleziweyo intambo ye-fiber optic engundoqo ayinayo kuphela amandla aphezulu aphezulu (≥1700MPa), kodwa ikwanempembelelo yokuchasa kunye nokumelana nokwaphuka, kwaye inokugcina amandla okuqina malunga ne-1300MPa nakwimeko yokwaphuka.
(4)Ukuba bhetyebhetye kakuhle
Ifayibha yeAramid eyomeleziweyo intambo yefiber optic engundoqo ilula kwaye kulula ukugoba, kwaye ubuncinci bayo bokugoba ubukhulu buphindwe ngama-24 kuphela ububanzi. Intambo ye-optical yangaphakathi inesakhiwo esihlangeneyo, imbonakalo entle kunye nokusebenza okugqwesileyo kokugoba, okufanelekileyo ngokukhethekileyo kwi-wiring kwiimeko ezinzima zangaphakathi.
Ixesha lokuposa: Jun-25-2022