Paub meej: Qhov zoo ntawm fiber ntau optic cable ua rau nws siv nyob rau hauv lub tshav pob ntawm kev sib txuas lus yog tas li yuav broadened, nyob rau hauv thiaj li yuav hloov mus rau txawv ib puag ncig, tus coj reinforcement feem ntau yog ntxiv nyob rau hauv tus txheej txheem tsim ntawm fiber optic cable kom tau raws li cov kev xav tau sib txawv. Daim ntawv no feem ntau qhia txog qhov zoo ntawm iav fiber ntau xov paj (xws li iav fiber ntau xov) raws li fiber ntau optic cable reinforcement, thiab luv luv qhia cov qauv thiab kev ua tau zoo ntawm fiber ntau optic cable reinforced nrog iav fiber ntau xov, thiab luv luv txheeb xyuas cov teeb meem ntawm kev siv iav fiber ntau. xov.
Keywords: reinforcement, iav fiber yarn
1. Cov lus piav qhia keeb kwm yav dhau
Kev yug thiab kev loj hlob ntawm kev sib txuas lus fiber ntau yog ib qho kev hloov pauv tseem ceeb hauv keeb kwm ntawm kev sib txuas lus, fiber optic kev sib txuas lus tau hloov txoj kev sib txuas lus ib txwm muaj, ua rau nws muaj peev xwm sib txuas lus ntawm kev kub ceev thiab muaj peev xwm tsis muaj kev cuam tshuam ntawm cov hlau nplaum. Nrog rau kev txhim kho txuas ntxiv ntawm fiber ntau optic cable thiab kev sib txuas lus thev naus laus zis, fiber ntau optic kev sib txuas lus thev naus laus zis kuj tau txhim kho zoo heev, fiber ntau optic cable nrog txhua qhov kom zoo dua ua rau nws nyob rau hauv kev sib txuas lus ntawm kev siv cov peev txheej tas li tau nthuav dav, tam sim no, fiber ntau optic. cable nrog kev loj hlob sai thiab ntau yam kev siv tau nkag mus rau ntau qhov chaw ntawm kev sib txuas lus hauv xov tooj tau dhau los ua hom kev sib txuas lus tseem ceeb ntawm kev sib txuas lus niaj hnub no, kev cuam tshuam rau kev sib raug zoo hauv lub neej ntau dua thiab muaj txiaj ntsig.
2.Cov ntawv thov feem ntau thiab hom kev txhawb nqa
Txhawm rau hloov mus rau qhov chaw sib txawv, qhov sib txuas ua ke feem ntau yog ntxiv rau hauv cov txheej txheem tsim cable lossis cov qauv cable hloov pauv kom tau raws li qhov xav tau sib txawv. Fiber optic cable reinforcement yuav muab faib ua hlau reinforcement thiab non-metallic reinforcement, lub ntsiab hlau reinforcement qhov chaw yog txawv qhov ntau thiab tsawg ntawm steel hlau, aluminium daim kab xev, thiab lwm yam., non-metallic reinforcement qhov chaw yog FRP, KFRP, dej tsis kam daim kab xev, aramid , khi xov, iav fiber ntau xov paj, thiab lwm yam .. Vim lub siab hardness thiab lub zog ntawm cov hlau reinforcement, nws yog tsuas yog siv nyob rau hauv kev tsim kho thiab siv ib puag ncig uas yuav tsum tau siab rau axial nro, xws li sab nraum zoov overhead nteg thiab pipelines, ncaj qha faus thiab lwm zaus. Non-metallic reinforcing qhov chaw Vim muaj ntau yam, lub luag hauj lwm ua los ntawm txawv. Txij li thaum cov khoom siv tsis yog hlau yog qhov muag muag thiab lub zog tensile yog me dua li ntawm cov hlau reinforcement, nws tuaj yeem siv hauv tsev, hauv tsev, nruab nrab ntawm cov plag tsev, los yog txuas rau hlau reinforced fiber optic cables thaum muaj kev xav tau tshwj xeeb. Rau qee qhov tshwj xeeb ib puag ncig, xws li cov nas-nrhiav ib puag ncig uas tau hais los saum no, yuav tsum muaj kev txhawb nqa tshwj xeeb kom tau raws li qhov xav tau ntawm axial thiab lateral stresses, tab sis kuj tseem muaj cov yam ntxwv ntxiv, xws li tsis kam mus rau gnawing. Daim ntawv no qhia txog daim ntawv thov ntawm fiberglass yarn raws li kev txhawb nqa hauv RF rub tawm cable, yeeb nkab npauj npaim cable thiab nas-pov thawj cable.
3. iav fiber ntau xov paj thiab nws qhov zoo
Cov iav fiber ntau yog ib yam tshiab ntawm cov khoom siv engineering, nrog cov tswm ciab uas tsis yog-combustible, corrosion-resistant tswm ciab, kub, noo noo nqus, elongation thiab lwm yam zoo heev zog, nyob rau hauv hluav taws xob, mechanical, tshuaj thiab kho qhov muag khoom, yog li muaj lug siv nyob rau hauv ntau yam industries. . Cov iav fiber ntau tuaj yeem muab faib ua ob hom: twist-free yarn thiab twisted yarn, uas feem ntau yog siv rau fiber optic cable manufacturing.
Iav fiber ntau xov paj raws li fiber ntau optic cable reinforcement, muaj cov nram qab no zoo:
(1) nyob rau hauv lub tensile lub zog yuav tsum tau ntawm lub ntees es tsis txhob aramid, tsim lub fiber optic cable tensile ntsiab, economic thiab ua tau. Aramid yog ib qho tshiab high-tech hluavtaws fiber ntau, nrog rau qhov zoo ntawm ultra-siab zog, siab modulus thiab kub tsis kam. Tus nqi ntawm aramid tau siab, uas nyob rau hauv lem kuj ncaj qha cuam tshuam tus nqi ntawm fiber optic cable. Fiberglass yarn yog kwv yees li 1/20 ntawm aramid nyob rau hauv nqe, thiab lwm yam kev ua tau zoo qhia tsis txawv heev piv nrog aramid, yog li fiberglass yarn tuaj yeem siv los hloov aramid, thiab kev lag luam zoo dua. Kev sib piv kev ua tau zoo ntawm aramid thiab fiberglass yarn yog qhia hauv cov lus hauv qab no.
Cov lus sib piv ntawm kev ua haujlwm ntawm aramid thiab iav fiber ntau xov paj
(2) Fiberglass yarn yog non-toxic thiab harmless, non-flammable, corrosion resistant, kub resistant, low elongation, chemically ruaj khov, thiab ua tau raws li qhov yuav tsum tau ua ntawm optical cable xws li RoHS. Cov iav fiber ntau cov xov paj kuj muaj qhov hnav zoo dua thiab tiv thaiv corrosion, tiv thaiv tshav kub thiab rwb thaiv tsev. Nws ua kom ntseeg tau tias fiber ntau optic cable tuaj yeem ua haujlwm ib txwm nyob rau hauv qhov kub thiab txias, thiab nws tuaj yeem hloov mus rau qhov chaw hnyav dua. Cov khoom rwb thaiv tsev ua rau cov fiber ntau optic cable los ntawm xob laim los yog lwm yam kev cuam tshuam electromagnetic, tuaj yeem siv dav hauv tag nrho dielectric fiber optic cable.
(3) Cov iav fiber ntau muaj fiber ntau optic cable tuaj yeem ua rau cov qauv cable compact thiab ua rau kom lub zog tensile thiab compressive zog.
(4) dej thaiv iav fiber ntau xov paj yog ib txoj hauv kev zoo tshaj plaws los thaiv dej hauv fiber ntau cable. Cov dej thaiv cov nyhuv ntawm cov dej thaiv cov iav fiber ntau zoo dua li cov dej thaiv cov aramid, uas muaj qhov nqus o ntawm 160%, thaum cov dej thaiv cov iav fiber ntau muaj qhov nqus o ntawm 200%. Yog tias cov iav fiber ntau ntau ntxiv, cov nyhuv thaiv dej yuav ua tau zoo dua. Nws yog cov txheej txheem dej qhuav qhuav, thiab tsis tas yuav tsum tau so cov roj pleev xim rau lub sijhawm sib koom ua ke, uas yooj yim dua rau kev tsim kho thiab ntau dua nyob rau hauv txoj kab nrog ib puag ncig yuav tsum tau ua.
(5) Fiberglass yarn raws li cov qauv kev txhawb nqa ntawm fiber ntau optic cable muaj qhov yooj yooj yim, uas tuaj yeem tshem tawm qhov tsis zoo ntawm fiber ntau optic cable uas yog nruj heev thiab tsis yooj yim rau khoov vim qhov kev txhawb zog, uas muab kev yooj yim rau txhua yam ntawm kev tsim khoom thiab kev teeb tsa. . Nws muaj kev cuam tshuam me ntsis ntawm kev khoov ntawm fiber ntau optic cable, thiab lub vojvoog dabtsi yog khoov tuaj yeem ncav cuag 10 npaug ntawm sab nraud txoj kab uas hla ntawm lub cable, uas yog qhov tsim nyog rau qhov chaw pw complex.
(6) Qhov ceev ntawm cov iav fiber ntau yog 2.5g / cm3, fiber ntau optic cable nrog iav fiber ntau xov xov raws li qhov kev txhawb nqa yog lub teeb hauv qhov hnyav, txo cov nqi tsheb thauj mus los.
(7) Cov iav fiber ntau xov paj kuj muaj kev ua haujlwm zoo los tiv thaiv nas. Hauv ntau thaj chaw thiab thaj chaw roob hauv Suav teb, cov nroj tsuag tsim nyog rau cov nas kom muaj sia nyob, thiab cov ntxhiab tsw tshwj xeeb uas muaj nyob rau hauv cov yas sheath ntawm fiber ntau optic cable yog ib qho yooj yim nyiam cov nas rau gnaw, yog li txoj kab kev sib txuas lus feem ntau raug cov nas tom tom. Qee lub sijhawm thiab cuam tshuam rau kev sib txuas lus zoo, thiab nyob rau hauv qhov xwm txheej hnyav, nws tuaj yeem ua rau kev txiav tawm ntawm lub cev kab sib txuas lus thiab ua rau muaj kev puas tsuaj loj rau tib neeg. Qhov zoo thiab qhov tsis zoo ntawm cov qauv kev pov thawj nas thiab cov iav fiber ntau nas-pov thawj yog muab piv rau hauv cov lus hauv qab no.
6. Cov lus xaus
Hauv cov ntsiab lus, iav fiber ntau xov paj tsis tsuas yog muaj kev ua tau zoo heev, tab sis kuj muaj tus nqi qis, uas yog khi los ua ib qho kev siv ntau dua ntawm fiber ntau optic cable reinforcement, txo tus nqi ntawm fiber ntau optic cable manufacturers, thiab zoo dua raws li cov kev xav tau sib txawv ntawm domestic thiab cov neeg muas zaub txawv teb chaws.
Post lub sij hawm: Lub Xya hli ntuj-09-2022