optical fiber cable for communication

Dab tsi yog huab cua tshuab micro cable

Keeb kwm Txawm hais tias nws yog kab kab kab los yog lub nroog loj network, underground yeeb nkab qhov peev txheej nruj heev. Piv nrog cov kab hluav taws xob zoo tib yam, kev siv cua tshuab micro-cables tuaj yeem txuag tau ze li ntawm 50% ntawm cov peev txheej hauv cov kav dej. Cov qauv ntawm cov tshuab cua tshuab micro-cable yog niam yeeb-micro-pipe-micro-cable. Cov niam cov yeeb nkab tuaj yeem muab tso rau hauv cov yeeb nkab pob zeb, thiab kev tsim kho tshiab tuaj yeem ua tiav. Nyob rau hauv lub twb nteg HDPE los yog PVC niam txiv raj, los yog pre-ntev cov niam txiv raj thiab micro-tube ntawm txoj kev kho qhov muag kho qhov muag tshiab, nws tuaj yeem tshuab los ntawm lub raj lossis tshuab...

Tsib 25, 2023 tso saib

Nyeem ntxiv

Sab hauv Optical Cable yog dab tsi

Dab tsi yog Sab Hauv Tsev Optical Cable Sab hauv tsev kho qhov muag yog cov kab hluav taws xob kho qhov muag tso rau hauv cov tsev thiab feem ntau yog siv rau cov khoom siv sib txuas lus, khoos phis tawj, switches thiab end-user devices nyob rau hauv cov tsev kom xa cov ntaub ntawv. Indoor Optical Cable Introduction Sab hauv tsev kho qhov muag cables yog cais raws li kev siv ib puag ncig ntawm optical cables, as opposed to sab nraum zoov optical cables.Indoor optical cable yog ib tug cable tsim los ntawm optical fiber (optical kis tau tus mob) los ntawm ib qho txheej txheem. Nws yog tsim los ntawm fiber ntau optical (iav filament nyias li cov plaub hau), yas tiv thaiv lub tes tsho thiab yas txheej tawv nqaij. Tsis muaj hlau xws li kub, nyiaj,...

Lub Peb Hlis 27, 2022 tso saib

Nyeem ntxiv

Dab tsi yog Sab Nraud Direct Buried Optical Fiber Cable

Dab tsi yog Sab Nraud Direct Buried Optical Fiber Cable Txhais Direct faus optical fiber cable yog kev sib txuas lus kho qhov muag cable tso txoj kev. Qhov no hom ntawm optical cable muaj steel daim kab xev los yog steel hlau armor nyob rau sab nraum, thiab yog ncaj qha faus rau hauv av. Nws yuav tsum muaj kev ua tau zoo ntawm kev tiv thaiv kev puas tsuaj sab nraud thiab kev ua haujlwm ntawm kev tiv thaiv av corrosion. Direct faus optical fiber cable GYTA53 Structure Nquag muaj ob lossis ntau txheej txheej ntawm lub tsho qauv los tiv thaiv cov tub ntxhais cable. Lub chaw siv cov hlau los yog cov hlau tsis yog hlau ntxiv, ntawm cov uas tsis yog-metallic reinforcement cov tswv cuab yog haum rau hnyav mine cheeb tsam ....

Lub Peb Hlis 26, 2022 tso saib

Nyeem ntxiv

What is fiber optic cable

Dab tsi yog fiber ntau optic cable fiber optic cable Txhais lus ntawm fiber ntau optic cable Optical fiber cable yog tsim los ua kom tau raws li qhov kho qhov muag, mechanical lossis environmental performance specifications, nws yog ib qho kev sib txuas lus siv ib los yog ntau dua optical fibers muab tso rau hauv ib lub sheath raws li qhov nruab nrab kis tau tus mob thiab yuav siv tau ib tug neeg los yog nyob rau hauv pab pawg neeg cable los ua ke. Optical cables yog tsim los ntawm optical fibers (iav filaments nyias li cov plaub hau), yas tiv thaiv lub tes tsho thiab cov tawv yas sab nrauv. Tsis muaj hlau xws li kub, nyiaj, tooj liab thiab txhuas nyob rau hauv optical cables, thiab feem ntau tsis muaj nqi rov ua dua tshiab. Optical cable yog ....

Lub Peb Hlis 25, 2022 tso saib

Nyeem ntxiv

What is FTTH drop cable

What is FTTH drop cable What is FTTH drop cable The sheathed FTTH drop optical cable is mostly single-core or double-core structure, and can also be made into a four-core structure. The cross section is in a figure-8 shape. The reinforcement is located in the center of the two circles. Metal or non-metallic structure can be used. . The optical fiber in the leather cable adopts G.657 small bending radius optical fiber, which can be laid with a bending radius of 20mm. Introduction of FTTH drop cable FTTH drop cable is commonly known as indoor hanging wiring cable. Under the...

Lub Peb Hlis 24, 2022 tso saib

Nyeem ntxiv

How do submarine cables work?

How do submarine cables work? underwater submarine optical fiber cables Submarine optical cables yog tiag tiag optical fibers, uas siv cov yam ntxwv propagation ntawm lub teeb nyob rau hauv optical fibers xa cov ntaub ntawv. Txawm li cas los, submarine optical cable tsis yog ib qho yooj yim optical fiber, Nws yog qhov ua tau ib qho kev sib kis tau yooj yim. Lub submarine optical cable system muaj ob ntu: cov khoom siv hauv qab dej thiab cov khoom siv ntug dej. Cov khoom siv hauv qab dej Nws feem ntau suav nrog optical cable, optical amplifier / repeater thiab underwater ceg tsev. Dab tsi yog qhov repeater siv rau? Raws li peb txhua tus paub, txawm tias muaj kev kub ceev thiab txaus bandwidth ntawm optical fiber, lub teeb liab kis nrug deb yog ...

Lub Peb Hlis 23, 2022 tso saib

Nyeem ntxiv

Qhia kom meej tias dab tsi yog submarine cable

Qhia kom meej tias dab tsi yog submarine cable Background Internet tau dhau los ua ib feem tseem ceeb ntawm peb lub neej, thiab submarine cable yog qhov "nruab nrab paj hlwb" ntawm Internet. Nws nqa ntau tshaj 90% ntawm lub ntiaj teb thoob ntiaj teb lub suab thiab cov ntaub ntawv xa mus. Yog tsis muaj nws, Internet tsuas yog ib cheeb tsam hauv cheeb tsam network. Tam sim no, muaj ntau tshaj 400 submarine optical cables nyob rau hauv lub ntiaj teb no, nrog tag nrho ntev ntawm txog 1.2 lab km, uas yog peb npaug ntawm qhov kev ncua deb ntawm lub ntiaj teb mus rau lub hli. Tsuas yog 5% ntawm thoob ntiaj teb cov ntaub ntawv xa mus rau hauv Is Taws Nem tso siab rau thaj av...

Lub Peb Hlis 22, 2022 tso saib

Nyeem ntxiv

Introduce in detail what is ADSS fiber optic cable

Introduce in detail what is ADSS fiber optic cable ADSS cable introduction ADSS cable introduction ADSS optical cable, All-dielectric Self-supporting Optical Cable (also known as all-dielectric self-supporting optical cable). An all-dielectric (metal-free) optical cable is independently hung on the inside of the power conductor along the transmission line frame (the position of the suspension is mainly determined by factors such as the electric field strength at the suspension place, ground distance, construction and maintenance convenience conditions, etc. Hanging below the power wire) to form an optical fiber communication network on the transmission line, this optical cable is called ADSS....

Lub Peb Hlis 21, 2022 tso saib

Nyeem ntxiv

Introduction to the basic knowledge of OPGW fiber optic cable

Introduction to the basic knowledge of OPGW fiber optic cable OPGW Cable Background introduction Optical fiber composite overhead ground wire (OPGW) is to put the optical fiber unit into the overhead ground wire, and organically combine the optical cable and the ground wire. On the premise of ensuring the original electrical and mechanical properties of the overhead ground wire, audio, Transmission of video, data and other information.Compared with other types of optical cables, it has high reliability; it is suitable for erection on power lines of various voltage levels, and the construction and installation are simple; it can withstand large...

Lub Peb Hlis 18, 2022 tso saib

Nyeem ntxiv