Cov qauv ntawm cov kab hluav taws xob ncaj qha faus yog tias ib hom lossis ntau hom kho qhov muag fiber ntau yog sheathed nyob rau hauv ib lub raj xoob ua los ntawm high-modulus yas ntim nrog waterproof compound.Qhov nruab nrab ntawm cov tub ntxhais cable yog cov hlau txuas ntxiv.Rau ib co fiber optic cables, cov hlau reinforced core kuj extruded nrog ib txheej ntawm polyethylene (PE).Lub raj xoob (thiab cov hlua txhaws) yog twisted nyob ib ncig ntawm lub hauv paus kev txhawb nqa los ua ib qho kev sib cog lus thiab ncig cov tub ntxhais, thiab cov khoob hauv cov tub ntxhais cable tau ntim nrog cov dej thaiv cov tebchaw.Cov tub ntxhais cable yog extruded nrog ib txheej ntawm polyethylene puab sheath, thiab ob-sided yas coated steel daim kab xev yog longitudinally qhwv thiab ces extruded nrog ib tug polyethylene sheath.
Nta:
1. Kev tswj xyuas meej ntawm qhov ntev ntawm cov khoom siv kho qhov muag kom ntseeg tau tias cov khoom siv kho qhov muag muaj qhov zoo tensile kev ua tau zoo thiab cov yam ntxwv kub.
2. Cov khoom siv PBT xoob lub raj muaj qhov zoo hydrolysis tsis kam, thiab lub raj muaj cov roj tshwj xeeb los tiv thaiv cov khoom siv fiber ntau.
3. Nws muaj compression zoo heev.
4. Cov txheej txheej du ua rau lub tshuab kho qhov muag kom muaj qhov sib txuam me me ntawm kev sib txhuam thaum lub sijhawm teeb tsa.
5. Siv cov kev ntsuas hauv qab no los xyuas kom meej cov dej tsis zoo ntawm cov khoom siv kho qhov muag: lub raj xoob yog ntim nrog cov dej tsis muaj dej tshwj xeeb;cov tub ntxhais cable yog tag nrho;cov yas-coated steel siv yog noo-pov thawj.
Niaj hnub no, GL fiber ntau yuav qhia qee qhov kev ceev faj rau kev tiv thaiv ntawmncaj qha faus optical cablekab.
1. Tiv thaiv kev puas tsuaj
Cov kab hluav taws xob kho qhov muag ncaj qha tau faus rau hauv av, thiab qhov chaw sab nraud nyob rau hauv qhov chaw kho qhov muag cable routing yog qhov nyuaj tshwj xeeb.Yog tias tsis muaj kev tiv thaiv kev tiv thaiv tsim nyog, kev pheej hmoo kev nyab xeeb ntau dua yuav raug muab faus, uas tsis tsim nyog rau kev ua haujlwm thiab kev saib xyuas ntawm kev sib txuas lus.Thawj qhov kev txiav txim siab hauv kev tiv thaiv fiber ntau optic yog los tiv thaiv kev puas tsuaj rau cov khoom siv.Raws li qhov sib txawv geological ib puag ncig, kev tiv thaiv sib txawv yuav tsum tau txais yuav.Siv Inner Mongolia ua piv txwv.Inner Mongolia muaj ntau thaj av nyob deb nroog.Thaum hla cov chaw no, siv cov cib, cov kav hlau lossis cov kav dej yas uas muaj txoj kab uas hla ntawm 38mm / 46mm los tiv thaiv.
2. Kev tiv thaiv xob laim
Kev tiv thaiv xob laim rau cov kab hluav taws xob ncaj qha faus yuav tsum ua tiav: ua ntej, siv cov txheej txheem hluav taws xob tiv thaiv lub cev, thiab siv cov tes tsho tiv thaiv qib siab txhawm rau txhim kho lub peev xwm rwb thaiv tsev thiab tiv thaiv hluav taws xob ntawm cov khoom siv kho qhov muag;thib ob, txhim kho kev paub txog kev tiv thaiv kev nyab xeeb ntawm kev ua haujlwm ntawm xob laim, nyob rau theem pib ntawm kev tsim kho Thaum lub sij hawm kev soj ntsuam thiab kev saib xyuas nyob rau tom qab theem ntawm kev tsim kho, tshwj xeeb tshaj yog thaum pib ntawm kev tsim kho, ua ib txoj hauj lwm zoo ntawm kev tiv thaiv xob laim.Xws li kev siv hluav taws xob tiv thaiv hauv av xaim, arc suppression wire, xob laim pas nrig thiab lwm yam khoom siv.Tsis txhob xob laim lub hom phiaj xws li cov ntoo sib cais, cov pej thuam, cov tsev siab, cov ntoo hauv kev, thiab ntoo.Rau qhov chaw uas xob laim tshwm sim ntau zaus, qhov kho qhov muag cable tuaj yeem txais yuav cov tub ntxhais uas tsis yog xim hlau los yog cov qauv uas tsis muaj hlau.
3. Moisture-proof thiab anti-corrosion
Lub tsho optical cable muaj qhov ua tau zoo noo noo-pov thawj thiab muaj zog noo-pov thawj muaj nuj nqi.Dab tsi xav tau kev saib xyuas yog qhov dej tsis kam thiab rwb thaiv tsev ntawm lub thawv sib koom.Qhov chaw pov tseg ntawm cov fiber ntau optical cables yuav tsum tau hla cov chav dej, qhov dej tso dej, qhov ntxa, thaj chaw tshuaj, thiab lwm yam.