Dab tsi yog armored optical cable?
Cov cuab yeej hluav taws xob optical cable, raws li lub npe qhia, yog ib qho hluav taws xob cable qhwv nrog tiv thaiv" armor" ;. Nws cov ris tsho ua ke tsuas yog siv los tiv thaiv cov kab mob fiber ntau cable los ntawm cov tsiaj tom, yaig ntawm yaig lossis lwm yam kev puas tsuaj.
Vim li cas siv cov yeeb yaj kiab kho qhov muag cable?
Yav dhau los, cov kab hluav taws xob sab nraum zoov feem ntau tau muab tso rau hauv cov raj kom ruaj khov kom tiv thaiv cov cable ntawm kev puas tsuaj los ntawm cov tub rog sab nraud. Txawm li cas los xij, qhov txheej txheem kho qhov muag hluav taws xob tsis zoo no nyuaj heev, thiab nws yuav siv sij hawm ntau thiab cov nqi zog. Yog li no, ib tug neeg tsim los ntxiv ib txheej txheej ntawm cov cuab yeej hlau los tiv thaiv cov tub ntxhais ntawm cov kab hluav taws xob fiber ntau cable, uas tseem hu ua cov xov tooj hluav taws xob fiber ntau kho qhov muag. Cov xov kab thaiv hluav taws xob muaj qhov ua haujlwm ntawm kev tawm tsam lub zog siab thiab ncab, tuaj yeem hloov kho kom haum rau qhov chaw sab nrauv, thiab cov xov hluav taws xob tau hloov tau ntau dua li cov kav hlau txuas. Tam sim no, cov xov kab hluav taws xob kho qhov muag tau siv dav hauv qhov kev sib txuas lus kho qhov muag.
Cov qauv ntawm cov tub rog kho qhov muag cable
1. Sab nraud sheath: Hauv kev tsim qauv ntawm cov armored optical cable, lub tes tsho sab nraud tuaj yeem tiv thaiv cov cable kho qhov muag los ntawm cov kuab tshuaj thiab puas. Feem ntau, lub tsho sab nraud yog ua los ntawm cov yas, xws li polyethylene.
2. Hlau armor: nruab nrab ntawm lub tes tsho sab nraud thiab sab hauv hnab riam muaj armor. Cov khoom sib xyaw ua si yog qhov nyuaj rau kev txiav, tom thiab hlawv, thiab nws kuj tuaj yeem tiv thaiv qhov xaim los ntawm kev ncab thaum txheej txheem txheej. Raws li pom nyob hauv daim duab hauv qab no, 12-core armored optical cable muaj 12 optical fibers thiab ob txoj kab sab hauv thiab sab nraud. Cov cuab yeej hlau nyob ntawm nruab nrab ntawm thiab sab hauv sheaths, thiab muaj txheej txheej ntawm aramid yarn nruab nrab ntawm qhov thaiv ntawm qhov thaiv thiab cov cuab yeej hlau. :
3. Sab hauv hnab riam: Nws yog kev tiv thaiv thiab nplaim taws rov qab cov khoom uas tuaj yeem pab txhawb lub ntsej muag sab hauv cable. Hauv cov ntsiab lus yooj yooj yim, hauv txoj hlua hluav taws xob tsis zoo, qhov tsis zoo ntawm ib txheej ntawm aramid yarn, txheej ntawm polyethylene sheath, thiab txheej txheej ntawm corrugated steel armor.
Armor hom
Cov kab hluav taws xob fiber ntau muaj peev xwm muab faib ua txoj kab hluav taws xob sab hauv tsev cov kab hluav taws xob sab nraud thiab sab nraum zoov cov cuab yeej hluav taws xob muaj fiber ntau ua raws li daim ntawv thov ntawm cov xim fiber ntau cable. Ntxiv rau, cov xov kab hluav taws xob kuj tuaj yeem faib ua kev sib txuas sib txuas ua ke ntawm cov tub rog tiv thaiv thiab corrugated armored cables raws li muaj ntau yam sib txawv ntawm cov tub luam hlau.
Nyob sab hauv tsev armored optical cable: Sab hauv tsev armored kho qhov muag cable muaj xws li ib-txheej armored thiab ob-txheej armored optical cable. Ntawm lawv, ob chav-txheej armored optical siv yog siv nyob rau hauv cov hiav txwv ntiav ze ntawm ntug dej, thiab ib-txheej armored optical cables tau siv rau lwm lub sijhawm sab nraud ntawm cov huab no.
Sab nraum zoov armored fiber ntau optic cable: Sab nraum zoov armored fiber ntau optic cable yuav raug muab faib ua lub teeb armored fiber ntau optic cable thiab hnyav armored fiber ntau optic cable. Nyob rau hauv ib txwm muaj xwm txheej, qhov hnyav-lub rooj sib tham kev tiv thaiv kab hluav taws xob tau siv hauv cov dej hauv qab thiab cov dej hiav txwv, yog li tus nqi ntawm lub teeb-lub luag hauj lwm armored optical cables yog pheej yig dua qhov hnyav-ua haujlwm armored optical cables.
Interlocking armored optical cable: Interlocking armor yog lub twisted optical cable nrog aluminium armor, uas feem ntau siv nyob rau sab hauv thiab sab nraum zoov ib puag ncig, nrog kev ruaj khov thiab siab compression kuj.
Corrugated armored fiber optic cable: Corrugated armored fiber optic cable yog ua los ntawm cov npoo ntev ua ke nrog cov ntaub qhwv nrog steel. Nws yog feem ntau siv rau hauv qhov chaw sab nraum zoov. Nws muaj super lub zog txhua yam thiab muab kev tiv thaiv tiv thaiv nas.
Daim ntawv thov ntawm cov tub rog siv phom cable
Raws li qhov chaw sib txawv ntawm qhov sib txawv, armored optical cables tuaj yeem muab faib ua cov tes tsho nruj armored optical cables thiab xoob tes ua haujlwm armored optical cables. Cov xoob xoob armored cables feem ntau yog siv rau kev siv sab nraum zoov; nruj sheathed armored cables yuav siv tau rau hauv kev siv sab hauv tsev thiab sab hauv tsev / sab nraum zoov.
Daim duab hauv qab no yog daim duab kev teeb tsa ntawm sab hauv armored optical cable. Lub cuab yeej rau hlau yog sib cuam tshuam sab caj npab, thiab lub hnab riam tuaj yeem yog tus riser hom lossis hluav taws xob kub yam tsis muaj hom halogen:
Nyob sab hauv tsev / sab nraum zoov armored kho qhov muag kab yog dav siv nyob rau hauv kev sib txuas xov tooj niaj hnub. Lawv yog qhov txuas txuas ob lossis ntau lub tsev sib txuas. Daim duab hauv qab no qhia pom cov qauv sab hauv ntawm cov tub ntxhais sib xyaw ua ke sab hauv / sab nraum zoov armored kho qhov muag:
Xaus cov lus hais
Hauv thaj teb ntawm kev sib txuas lus optical fiber ntau, txhua qhov kev ua tiav fiber ntau tsis ua haujlwm yuav ua rau poob peev nyiaj txiag thiab cov khoom siv. Yog li no, tiv thaiv qhov kho qhov muag fiber yog qhov tseem ceeb tshaj plaws hauv kev teeb tsa ntawm cov kab ke sib txuas lus fiber ntau. Cov cuab yeej hluav taws xob tsis muaj khi qhwv qhwv nrog tiv thaiv" armor" nyob rau sab nraud ntawm cov hluav taws xob fiber ntau tau ua tiav cov kev xav tau ntawm cov neeg' s los tiv thaiv cov nas tom, noo-pov thawj, thiab tensile tsis kam.