La fibra Optica es un producto de fabricación con normas internacionales, no obstante, existen símbolos, designación y significados para la construcción de los Cables de fibra óptica
Aquí os dejamos las designaciones de fibra Optica más habituales de la zona de oriente como China, India, Turquía, Japón y otros.
Designacion | Descripcion |
SLT | SINGLE LOOSE TUBE |
MLT | MULTI LOOSE TUBES CABLE |
SA | CORRUGATED STEEL TAPE |
NMA | NON METALLIC STRENGHT MEMBER |
DA | DOUBLE ARMOR – TWO LEYERS OF GALVANIZED STEEL TAPE |
SJ | SINGLE JACKET |
DJ | DOUBLE JACKET |
-A | AERIAL CABLE |
-P | FIBER OPTIC + POWER HYBRID CABLE |
LSZH | LOW SMOKE ZERO HALOGEN SHEATH |
ADSS | ALL DIELECTRIC SELF SUPPORTIGN CABLE |
DIN VDE 0888 | OPTICAL FIBER CABLES STANDART |
A- | OUTDOOR CABLE |
B | ARMORING |
(BN) | GLASS-YARN – NON METALIC ARMORING FOR RODENT PROTECTION |
D | LOOSE BUFFER TUBE, FILLED |
E | SINGLE MODE FIBER |
F | FILLING COMPOUND IN THE CABLE CORE |
G | MULTI MODE FIBER |
J- | INDOOR CABLE |
(L) | LAMINATED ALUMINUM SHEATH |
Q | (DRY SWELLABLE METARIAL IN THE CABLE CORE (DRY CORE) |
(SR) | ARMORING BY LAMINATED, CORRUGATED, LONGITUDINAL, OVERLAPPED STEEL TAPE |
Y | POLYVINYL CHLORIDE FACKET |
2Y | POLYETHYLENE JACKET |
(ZN) | NON-METALIC ANTI-BUCKLING ANG STRENGHT MEMBERS |
Ejemplo:
CABLE TYPE | : | SLT-NMA-SJ |
APPLICATION | : | – Light weight structure enables easy and fast installation |
– Non Metallic / All dielectric structure prevents electromagnetic interference | ||
– Rodent Protection and waterproof | ||
– Preferred for LAN, WAN applications for structural cabling and premise networks | ||
– Optional LSZH sheath enables usage as Indoor cable as well as Outdoor | ||
CONSTRUCTION | : | 1.Outer PE Sheath ( Optional LSZH sheath) |
2.E-Glass yarn | ||
3.Loose Tube(PBT) | ||
4.Water Resistive Tube filling Compound | ||
5.Optical fibers | ||
6.Ripcord |