I-FRP, iplastiki ye-fiber-reinforced composite, yindawo yokuqinisa i-fiber optic yangaphandle; Kule mihla, iintambo zisetyenziswa ngokubanzi nangakumbi, kwaye iintambo zisebenzisa i-FRP njengeziko lokuqinisa ukongeza ekusebenziseni i-KFRP njengeziko lokuqinisa.
I-FRP (iFayibha yeglasi) inezi mpawu zilandelayo:
(1) Ubunzima obulula kunye namandla aphezulu
Uxinaniso olunxulumeneyo luphakathi kwe-1.5 ~ 2.0, kuphela i-1/4 ~ 1/5 yensimbi ye-carbon, kodwa amandla e-tensile asondele, okanye nangaphezulu kune-carbon steel, kwaye amandla athile anokuthelekiswa ne-high-grade alloy steel. Ngenxa yoko, iyasebenza kakhulu kwinqwelomoya, iirokethi, iziphekepheke, iinqanawa ezinoxinzelelo oluphezulu, kunye nezinye izicelo ezifuna ukunciphisa ubunzima. I-tensile, flexural and compressive force of some epoxy FRPs inokufikelela ngaphezu kwe-400Mpa.
(2) Ukuxhathisa okulungileyo kokutya:
I-FRP yinto entle enganyangekiyo ku-corrosion, kwaye inokumelana kakuhle ne-atmosfera, amanzi kunye noxinzelelo oluqhelekileyo lweeasidi, iialkali, iityuwa, kunye neentlobo ngeentlobo zeoyile kunye nezinyibilikisi. Isetyenziswe kuzo zonke iinkalo zemichiza echasene ne-corrosion, kwaye ithatha indawo ye-carbon steel, insimbi engenasici, i-wood, i-non-ferrous metals, njl.
(3) Iimpawu zombane ezilungileyo
Yimpahla egqwesileyo yokugquma esetyenziselwa ukwenza ii-insulators. Isenokukhusela iipropathi ezilungileyo zedielectric kumaza aphezulu. I-Microwave transmittance ilungile, kwaye isetyenziswe ngokubanzi kwiiradomes njalo njalo.
I-KFRP luhlobo olutsha lwe-high-performance non-metallic fiber optic cable reinforcing core, esetyenziswa ngokubanzi kuthungelwano lokufikelela.
I-KFRP ineempawu ezilandelayo:
(1) Ubunzima obulula kunye namandla aphezulu
Amandla ayo athile kunye nemodyuli ethile idlula kude le yocingo lwentsimbi kunye nefayibha yeglasi eyomeleziweyo ifayibha yokuqinisa intambo yondoqo;
(2)Ukwandiswa okuphantsi
Kuluhlu olubanzi lwamaqondo okushisa, i-coefficient yokwandiswa komgca we-aramid ifayibha eyomeleziweyo ye-cable yokuqinisa i-core incinci kuneyocingo lwensimbi kunye ne-glass fibre eqiniswe intambo ye-optical yokuqinisa i-core;
(3) Ukuchasana kwempembelelo kunye nokuchasana nokuphuka
Ifayibha ye-aramid eyomeleziweyo yefayibha yokuqinisa intambo yokuqinisa isiseko ayinayo kuphela amandla aphezulu aphezulu (≥ 1700MPa), kodwa iphinde ibe nefuthe lokuchasa kunye nokumelana nokwaphuka, kwaye inokugcina amandla okuqina malunga ne-1300MPa nakwimeko yokwaphuka;
(4)Ukuba bhetyebhetye kakuhle
Undoqo wokuqinisa intambo ye-aramid yefayibha eyomeleziweyo ilula kwaye kulula ukugoba, kwaye ubuncinci bayo bokugoba ubukhulu buphindwe ngama-24 kuphela ububanzi. Intambo ye-optical yangaphakathi inesakhiwo esihlangeneyo, inkangeleko entle, ukusebenza kakuhle kokugoba, kwaye ifaneleke ngakumbi i-wiring kwiimeko ezinzima zangaphakathi.
Ixesha lokuposa: Mar-04-2024