Umehluko Phakathi kwe-FRP ne-KFRP

Ubuchwepheshe Bezindaba

Umehluko Phakathi kwe-FRP ne-KFRP

Ezinsukwini ezidlule, izintambo ze-fiber optical zangaphandle zivame ukusebenzisa i-FRP njengokuqinisa okuphakathi. Namuhla, kunezintambo ezithile ezingasebenzisi i-FRP njengokuqinisa okuphakathi kuphela, kodwa futhi zisebenzisa i-KFRP njengokuqinisa okuphakathi.

I-FRP inezici ezilandelayo:

(1) Ilula futhi inamandla amakhulu
Ubuningi obuhlobene buphakathi kuka-1.5 ~ 2.0, okusho ukuthi i-1/4 ~ 1/5 yensimbi yekhabhoni, kodwa amandla okudonsa asondele noma aphezulu kunawensimbi yekhabhoni, futhi amandla athile angaqhathaniswa nensimbi ye-alloy yezinga eliphezulu. Amandla okudonsa, okuguquguquka kanye nokucindezela e-epoxy FRP ethile angafinyelela ngaphezu kuka-400Mpa.

(2) Ukumelana okuhle nokugqwala
I-FRP iyinto enhle engagqwali, futhi inokumelana okuhle nomoya, amanzi kanye nokugcwala okujwayelekile kwama-asidi, ama-alkali, usawoti, kanye namafutha ahlukahlukene kanye nezinyibilikisi.

(3) Izakhiwo zikagesi ezinhle
I-FRP iyinto enhle kakhulu yokuvikela ukushisa, esetshenziselwa ukwenza ama-insulator. Isengavikela izakhiwo ezinhle ze-dielectric ngaphansi kwemvamisa ephezulu. Ine-permeability enhle yama-microwave.

Intambo ye-KFRP (i-polyester aramid)

I-Aramid fiber reinforced fiber optic cable reinforcement core (KFRP) uhlobo olusha lwe-non-metallic fiber optic cable reinforcement core esebenza kahle kakhulu, esetshenziswa kabanzi kumanethiwekhi okufinyelela.

(1) Ilula futhi inamandla aphezulu
Ingqikithi eqinisiwe yekhebula le-fiber optic eliqinisiwe le-Aramid inobukhulu obuphansi namandla aphezulu, futhi amandla ayo athile kanye ne-modulus ethile idlula kakhulu lawo ama-core ekhebula le-optical eliqinisiwe lensimbi kanye ne-glass fiber.

(2) Ukwanda okuphansi
I-core eqinisiwe yekhebula le-optical eliqinisiwe le-aramid fiber ine-coefficient yokukhulisa eqondile ephansi kune-wire yensimbi kanye ne-glass fiber eqinisiwe yekhebula le-optical eliqinisiwe ebangeni elibanzi lokushisa.

(3) Ukumelana nomthelela kanye nokumelana nokuqhekeka
I-core eqinisiwe yekhebula le-fiber optic eliqinisiwe le-aramid fiber ayigcini nje ngokuba namandla okudonswa aphezulu kakhulu (≥1700MPa), kodwa futhi ithinta ukumelana nokumelana nokuqhekeka, futhi ingagcina amandla okudonswa angaba ngu-1300MPa ngisho noma iphuka.

(4) Ukuguquguquka okuhle
Intambo ye-fiber optic eqinisiwe ye-Aramid fiber ilula futhi kulula ukuyigoba, futhi ububanzi bayo obuncane bokugoba buphindwe kabili ngo-24 kuphela ubukhulu. Intambo ye-optical yangaphakathi inesakhiwo esincane, ukubukeka okuhle kanye nokusebenza okuhle kokugoba, okulungele kakhulu ukuxhuma izintambo ezindaweni eziyinkimbinkimbi zangaphakathi.


Isikhathi sokuthunyelwe: Juni-25-2022