chij

Yuav Ua Li Cas Xaiv OPGW Cable?

Los ntawm Hunan GL Technology Co., Ltd.

PIB: 2022-03-03

Views 482 sij hawm


Tsim nyog xaiv lub sheath txheej ntawm optical fiber.Muaj 3 hom yeeb nkab rau optical fiber ntau sab nrauv sheath: yas yeeb nkab organic hluavtaws khoom, txhuas yeeb nkab, steel yeeb nkab.Cov kav dej yas yog pheej yig.Yuav kom ua tau raws li kev tiv thaiv UV ntawm cov yeeb nkab yas, yuav tsum siv tsawg kawg ob txheej ntawm cov cuab yeej siv.Lub raj yas OPGW tuaj yeem tiv taus qhov kub ntawm lub sijhawm luv luv los ntawm qhov luv luv tam sim no <180 ℃;aluminium tube nqi yog tsawg.Vim lub impedance me me ntawm txhuas, nws muaj peev xwm ua kom muaj peev xwm ntawm OPGW armor los tiv thaiv luv luv tam sim no.Aluminium tube OPGW tuaj yeem tiv taus lub sijhawm luv luv ntawm qhov kub thiab txias tshwm sim los ntawm qhov luv luv tam sim no <300 ° C;stainless hlau raj yog kim.Txawm li cas los xij, vim yog cov phab ntsa nyias nyias ntawm lub raj hlau, cov xov tooj ntawm cov khoom siv kho qhov muag tau thauj mus rau hauv cov hlau tsis muaj steel hlau nyob rau hauv tib txoj kab uas hla yog ntau dua li ntawm cov raj yas thiab txhuas raj, yog li tus nqi ntawm ib qho khoom siv kho qhov muag. core tsis siab nyob rau hauv lub multi-core mob.Lub peev xwm ntawm cov yeeb nkab steel OPGW tuaj yeem tiv taus lub sijhawm luv luv tuaj yeem ncav cuag 450 ℃.Cov neeg siv tuaj yeem xaiv cov ntaub qhwv sab nrauv ntawm cov khoom siv kho qhov muag kom tsim nyog raws li cov xwm txheej tshwj xeeb ntawm qhov project.

Thaum hloov cov kab qub hauv av xaim nrog OPGW cable, OPGW nrog tib yam khoom siv hluav taws xob thiab hluav taws xob zoo li cov khoom siv hluav taws xob hauv av yuav tsum raug xaiv.Ntawd yog, qhov tsis sib xws ntawm OPGW txoj kab nruab nrab, qhov hnyav ntawm ib chav tsev ntev, qhov kawg tensile quab yuam, elastic modulus, linear expansion coefficient, luv-circuit tam sim no thiab lwm yam tsis nyob ze rau cov av xaim uas twb muaj lawm, kom cov pej thuam uas twb muaj lawm lub taub hau tsis tuaj yeem. raug hloov, thiab tus nqi ntawm kev tsim kho dua tshiab tuaj yeem raug txo.Nws tseem tuaj yeem ua kom muaj kev nyab xeeb nyob deb ntawm OPGW thiab cov khoom siv hluav taws xob uas twb muaj lawm, thiab xyuas kom muaj kev nyab xeeb ntawm lub zog hluav taws xob.

Kev teeb tsa thiab kev tsim kho ntawm OPGW cable zoo ib yam li ntawmADSS kab, thiab cov khoom siv kho vajtse yuav luag zoo ib yam, tab sis qhov taw tes dai yog txawv.Lub OPGW cable yuav tsum tau muab tso rau hauv txoj hauj lwm ntawm cov nyiaj siv ua haujlwm hauv av.Txoj hauj lwm ntawm qhov nruab nrab ntawm qhov sib koom ua ke ntawm cov kab hluav taws xob kho qhov muag yuav tsum poob rau ntawm qhov nro ntauwd los ntawm cov phaj faib.

https://www.gl-fiber.com/products-opgw-cable/
Nyob rau hauv kev xaiv thiab kev siv ntawm cov saum toj no hom ntawm optical cables, nws tseem yuav tsum tau them sai sai rau cov nram qab no cov ntsiab lus: xaiv ib tug xoob-sleeve qauv optical cable, thiab tsis txhob siv lub tes tsho nruj qauv optical cable.Vim tias cov fiber ntau tuaj yeem muaj qhov ntev ntev hauv lub raj xoob, qhov kev tswj hwm yog nyob nruab nrab ntawm 0.0% thiab 1.0%, thiab tus nqi raug yog 0.5% txog 0.7%.Thaum lub optical cable yog stretched thaum lub sij hawm tsim kho los yog nyob rau hauv qhov kev txiav txim ntawm lub ntiajteb txawj nqus thiab cua, ntev li ntev raws li lub stretched ntawm lub optical cable nyob rau hauv lub ntau yam ntawm qhov ntev ntev, lub optical fiber muaj peev xwm strain thiab tsis dais qhov nro, yog li xyuas kom meej tias qhov kev sib kis tau zoo ntawm cov khoom siv kho qhov muag tsis cuam tshuam los ntawm qhov nro.kev cuam tshuam sab nraud.

1. Siv cov thev naus laus zis stainless hlau tube ntau lawm, lub raj muaj cov dej thaiv cov tshuaj tiv thaiv zoo rau cov khoom siv kho qhov muag;

2. Los ntawm optimizing tus tsim ntawm lub optical fiber ntau ntev nyob rau hauv lub stainless hlau raj thiab twisting suab ntawm cov tub ntxhais cable, lub optical fiber nyob rau hauv lub kho qhov muag cable yuav tau txais qhov thib ob ntev ntev los xyuas kom meej tias lub optical fiber tsis stressed thaum lub OPGW cable yog raug rau qhov siab tshaj plaws kev khiav hauj lwm nro;

3. Cov qauv yog compact, uas tsis tsuas yog txo cov dej khov thiab cua load, tab sis kuj xyuas kom meej tias lub tshav kub generated nyob rau hauv cov ntaub ntawv ntawm luv luv Circuit Court yog yooj yim dissipate;

4. Sab nraud txoj kab uas hla thiab tensile unit hnyav piv ntawm OPGW cable tsim los ntawm GL yog zoo ib yam li cov hauv av hlau specifications, thiab yuav siv tau ncaj qha los hloov cov thawj av xaim yam tsis tau hloov txoj kab los yog hloov tus pej thuam;

5. Txij li thaum nws yog ib txwm zoo ib yam li cov tsoos nyiaj siv ua haujlwm hauv av hlau, erection ntawm OPGW cable yog yooj yim heev;

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa tuaj rau peb