M'masiku apitawa, zingwe zakunja zakunja zimagwiritsa ntchito FRP ngati chilimbikitso chapakati. Masiku ano, pali zingwe zina zomwe sizimangogwiritsa ntchito FRP ngati chilimbikitso chapakati, komanso zimagwiritsa ntchito KFRP ngati chilimbikitso chapakati.
FRP ili ndi izi:
(1)Wopepuka komanso wamphamvu kwambiri
Kachulukidwe kachulukidwe ndi pakati pa 1.5 ~ 2.0, kutanthauza 1/4 ~ 1/5 ya chitsulo cha kaboni, koma mphamvu yamakokedwe ili pafupi kapena kuposa kuposa ya chitsulo cha kaboni, ndipo mphamvu yeniyeniyo ingafanane ndi chitsulo chapamwamba kwambiri. . Mphamvu zamakokedwe, zosinthika komanso zophatikizika za epoxy FRP zimatha kufikira kupitilira 400Mpa.
(2) Kuchita bwino kwa dzimbiri
FRP ndi chinthu chabwino cholimbana ndi dzimbiri, ndipo chimalimbana bwino ndi mlengalenga, madzi komanso kuchuluka kwa ma acid, alkali, mchere, mafuta ndi zosungunulira zosiyanasiyana.
(3) Zabwino zamagetsi
FRP ndi chinthu chabwino kwambiri chotetezera, chomwe chimagwiritsidwa ntchito popanga zotsekera. Ikhoza kuteteza katundu wabwino wa dielectric pansi pa ma frequency apamwamba. Ili ndi mphamvu yabwino ya microwave.
KFRP (polyester aramid thonje)
Aramid fiber reinforced fiber optic cable reinforcement core (KFRP) ndi mtundu watsopano wazomwe zimagwira ntchito kwambiri zopanda zitsulo zopangidwa ndi fiber optic chingwe reinforcement core, zomwe zimagwiritsidwa ntchito kwambiri pamanetiweki.
(1)Wopepuka komanso wamphamvu kwambiri
Aramid fiber reinforced fiber optic chingwe chokhazikika chimakhala ndi kachulukidwe kakang'ono komanso mphamvu yayikulu, ndipo mphamvu yake yeniyeni ndi modulus yeniyeni imaposa waya wachitsulo ndi magalasi opangidwa ndi magalasi.
(2)Kukula kochepa
Chingwe cha aramid cholimbitsa chingwe chowonjezera chimakhala ndi mzere wocheperako wokulirapo kuposa waya wachitsulo ndi magalasi opangidwa ndi chingwe cholimbitsa cholimba pakutentha kwakukulu.
(3) Kukana kwamphamvu ndi kukana kwa fracture
Chingwe cha Aramid Fiber Optic Chimalimbitsa Chingwe Chokhazikika sichimangokhalira kulimba kwambiri (≥1700MPa), komanso imakhudza kukana ndi kusweka kwa fracture, ndipo imatha kukhala ndi mphamvu yolimba pafupifupi 1300MPa ngakhale itasweka.
(4) Kusinthasintha kwabwino
Chingwe cha Aramid fiber optic cholimbitsira pachimake ndi chopepuka komanso chosavuta kupindika, ndipo mainchesi ake opindika amangochulukitsa ka 24. Chingwe chamkati chamkati chimakhala ndi mawonekedwe ophatikizika, mawonekedwe okongola komanso magwiridwe antchito abwino kwambiri opindika, omwe ali oyenera kuyimba m'malo ovuta amkati.
Nthawi yotumiza: Jun-25-2022