0755-23179541 
sales@oyii.net
Direct Bury (DB) 7-way 16/12mm
HDPE Tube Bundle
Direct Bury (DB) 7-way 16/12mm
Product Description
(Figure 1)
|
1) |
Inner micro duct: |
16/12mm |
|
2) |
Outer Diameter: |
50.4mm * 46.1mm (±1.1mm) |
|
3) |
Thickness of sheathing: |
1.2mm |
Remarks: Ripcord is optional.
Raw materials:
HDPE of a high-molecular type with the following parameters is used for production of the Tube Bundle:
Melt flow index: 0.1 ～ 0.4 g/10 minutes NISO 1133
(190 °C, 2.16 KG)
Density: Min. 0.940 g/cm3 ISO 1183
Tensile strength at yield: Min. 20MPa ISO 527
Elongation at the break: Min 350% ISO 527
Environmental stress crack resist (F50) Min. 96 hours ISO 4599
Construction
1. PE sheath: The outer sheath is manufactured from colored HDPE, halogen free. Normal outer sheath color is orange. Other color is possible upon customer request.
2. Micro duct: The micro duct is manufactured from HDPE, extruded from 100% virgin material. The color shall be grey (central duct), red, green, blue, yellow, orange, grown or other customized.
Technical Specifications
Table 1: Mechanical performance of inner micro duct Φ16/12mm
|
Pos. |
Mechanical performance |
Test conditions |
Performance |
Standard |
|
1 |
Tensile strength at yield |
Rate of extension: 100mm/min |
≥1600N |
IEC 60794-1-2 Method E1 |
|
2 |
Crush |
Sample length: 250mm Load: 1200N Duration of Max. load: 1 minutes Recovery time: 1 hour |
The outer and inner diameter shall show, under visual examination without damage and no reduction of diameter greater than 15%. |
IEC 60794-1-2 Method E3 |
|
3 |
Kink |
≤160mm |
- |
IEC 60794-1-2 Method E10 |
|
4 |
Impact |
Striking surface radius: 10mm Impact Energy: 1J Number of impact:3 times Recovery time: 1 hour |
Under visual examination, there shall be no damage to the micro duct. |
IEC 60794-1-2 Method E4 |
|
5 |
Bend radius |
Number of turns: 5 Mandrel diameter: 192mm Number of cycles: 3 |
The outer and inner diameter shall show, under visual examination without damage and no reduction of diameter greater than 15%. |
IEC 60794-1-2 Method E11 |
|
6 |
Friction |
/ |
≤0.1 |
M-Line |
Table 2: Mechanical performance of Tube Bundle
|
Pos. |
Item |
Specification |
|
|
1 |
Appearance |
Smooth outer wall (UV-stabilized) without visible impurities; well-proportioned color, no bubbles or cracks; with defined markings on outer wall. |
|
|
2 |
Tensile strength |
Use Pull socks to tension a sample in accordance with table below: Sample length: 1m Tensile speed: 20mm/min Load: 7500N Duration of the tension: 5 min. |
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter. |
|
3 |
Crush Resistance |
A 250mm sample after 1 minute load time and 1 hour recovery time. Load (plate) shall be 2000N. The imprint of the plate on the sheath is not considered as mechanical damage. |
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter. |
|
Pos. |
Item |
Specification |
|
|
4 |
Impact |
Striking surface radius shall be 10mm and impact energy 10J. Recovery time shall be one out. The imprint of the striking surface on the micro ducts is not considered as mechanical damage. |
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter. |
|
5 |
Bend |
Diameter of mandrel shall be 40X OD of sample, 4 turns, 3 cycles. |
No visual damage or residual deformation greater than 15% of the duct assembly outer diameter. |
|
|
|
||
Storage Temperature
Completed packages of the HDPE Tube Bundle on drums can be stored outdoor max. 6 months upon the date of production.
Storage temperature: -40°C ～ +70°C
Installation temperature: -30°C ～ +50°C
Operating temperature: -40°C ～ +70°C
-
OYI HD-08
OYI HD-08 is an ABS+PC plastic MPO box consists of box cassette and cover. It can load 1pc MTP/MPO adapter and 3pcs LC quad (or SC duplex) adapters without flange. It has fixing clip that suitable for installing in matched sliding fiber optic patch panel. There are push type operating handles at both side of MPO box. It is easy to install and disassemble.
-
Fiber Optic Cleaner Pen 2.5mm Type
The one-click fiber optic cleaner pen is easy to use and can be used to clean connectors and exposed 2.5mm collars in the fiber optic cable adapter. Simply insert the cleaner into the adapter and push it until you hear a “click”. The push cleaner uses a mechanical push operation to push the optical-grade cleaning tape while rotating the cleaning head to ensure that the fiber end surface is effective but gentle clean.
-
Dead end Guy Grip
Dead-end preformed is widely used for the installation of bare conductors or overhead insulated conductors for transmission and distribution lines. The reliability and economic performance of the product are better than the bolt type and hydraulic type tension clamp that are widely used in the current circuit. This unique, one-piece dead-end is neat in appearance and free from bolts or high-stress holding devices. It can be made of galvanized steel or aluminum clad steel.
-
OYI 321GER
ONU product is the terminal equipment of a series of XPON which comply fully with ITU-G.984.1/2/3/4 standard and meet the energy-saving of G.987.3 protocol, onu is based on mature and stable and high cost-effective GPON technology which adopts high-performance XPON Realtek chipset and has high reliability,easy management,flexible configuration，robustness，good quality service guarantee(Qos).
ONU adopts RTL for WIFI application that supports IEEE802.11b/g/n standard at the same time，a WEB system provided simplifies the configuration of the ONU and connects to INTERNET conveniently for users. XPON has G / E PON mutual conversion function, which is realized by pure software.
-
OPGW Optical Ground Wire
Layered stranded OPGW is one or more fiber-optic stainless steel units and aluminum-clad steel wires together, with stranded technology to fix the cable, aluminum-clad steel wire stranded layers of more than two layers, the product features can accommodate multiple fiber-optic unit tubes, fiber core capacity is large. At the same time, the cable diameter is relatively large, and the electrical and mechanical properties are better. The product features light weight, small cable diameter and easy installation.
-
Self-supporting Figure 8 Fiber Optic Cable
The 250um fibers are positioned in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire is located in the center of the core as a metallic strength member. The tubes (and fibers) are stranded around the strength member into a compact and circular cable core. After an Aluminum (or steel tape) Polyethylene Laminate (APL) moisture barrier is applied around the cable core, this part of the cable, accompanied by the stranded wires as the supporting part, is completed with a polyethylene (PE) sheath to form a figure 8 structure. Figure 8 cables, GYTC8A and GYTC8S, are also available upon request. This type of cable is specifically designed for self-supporting aerial installation.
If you're looking for a reliable, high-speed fibre optic cable solution, look no further than OYI. Contact us now to see how we can help you stay connected and take your business to the next level.
